Job Board

Calpine Corporation
Chemical Engineer II
Middletown, CA 95461, USA
Open Position July 16, 2025

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary (includes but is not limited to the following, other duties may be assigned)

Provides Chemical Process Engineering expertise to assure safe and economical operation of all plant and steamfield chemical and waste systems, including optimization of environmental control systems; design, development and construction of new or modified chemical systems. Develops protocols for the safe handling and use of all plant chemicals to ensure operational activities are in accordance with procedures, schedules, budget and regulatory compliance.  Directs and assists Chemistry staff conducting tests to evaluate chemical and environmental processes, collecting and analyzing data, and developing operational and project plans to optimize performance.  Responsible for providing chemical technical support to operations, maintenance, technical services, environmental and safety departments on all chemical aspects related to H2S abatement, sulfur handling, hazardous waste, corrosion control, steamfield, chemical cleaning, and water treatment.

Job Responsibilities

• Solid, working knowledge of chemical process engineering and power generation.
• Experienced professional with full understanding of job, company and industry practices.
• Performs in a fully-capable capacity equivalent to a journey-level contributor.
• Makes decisions regarding own work, often in ambiguous situations; makes recommendations regarding own function/discipline.
• Solves operational problems and associated technical issues; modifies existing methods, techniques or processes.
• Works on problems of moderate complexity.
• Uses independent judgment within defined policies and practices. Interprets guidelines, select methods, techniques and analytical approach.
• Little instruction on day-to-day work, general instructions on new assignments.
• May be designated project or technical lead for an ongoing process or project within own department.
• Monitors contractors and coordinates work by technicians for process systems analysis.
• Information sharing gives and receives information such as options, technical direction, instruction and reporting results.
• Makes recommendations for and authorizes chemical process changes.
• Technical reports and presentations demonstrating a professional skill level.

Job Requirements

• Bachelor's Degree in Chemical Engineering or related field with process engineering experience.
• Journey-level, full functioning engineer; typically requires 3+ years' experience.

Salary Information

• Salary Range - $95,162.28 - $121,331.91

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Hephae Energy Technology
Computational Engineer
CFD & AI for Next-Generation Geothermal Robotics
Location: Hybrid – Bilbao, Basque Country, Spain
Open Position July 14, 2025

Are you ready to engineer the future of clean energy from deep within the Earth?
At Hephae Energy Technology, we are redefining how the world taps into deep geothermal energy. We design and develop robotics that operate under extreme temperatures and harsh subsurface conditions to unlock a baseload source of clean, renewable power. Join the movement as we enable next-generation geothermal for everyone, everywhere.  Are you a computational engineer passionate about CFD, high-performance computing, and AI applied to real-world physics? Want to join a purpose-driven startup with global ambition? Then this is your moment.

Your Mission
We’re looking for a Computational Engineer to develop advanced subsurface simulations and AI-based prediction tools. Your role will combine CFD modeling of complex internal fluid flows and thermal environments with the development of machine learning systems trained on real-world data collected from extreme drilling conditions. You'll play a key role in helping us optimize tool performance, predict failures, and reduce development cycles by bringing together physics-based simulation and data-driven intelligence.

What you’ll do:

• Develop and run high-fidelity CFD simulations (e.g., multiphase flows, heat transfer, erosion) of internal flows in subsurface tools
• Process and analyze real-world drilling data from sensor-limited environments
• Develop and train AI models to predict thermal, mechanical, or fluidic behavior
• Collaborate with mechanical, electronics, and software teams to close the simulation/validation loop
• Engage with suppliers and labs to manage technical aspects of testing and validation.

What we’re looking for:

• Degree in Computational Engineering, Mechanical Engineering, Applied Physics or similar (Master’s/PhD preferred)
• Experience creating simulation algorithms in Matlab and/or Python (CFD preferred).
• Proficient in Python, and familiar with libraries like TensorFlow, PyTorch, Scikit-learn, Pandas
• Knowledge of data preprocessing, model training, and evaluation pipelines
• Strong English communication skills (C1 level as defined by CEFR)
• Passion for renewable energy and innovation
• Proactive, hands-on attitude with strong problem-solving skills.

Why Join Hephae Energy Technology?

• Fast-paced environment, international ambition, real impact
• Continuous technical training and self-development opportunities
• International working experience with travelling opportunities
• Competitive salary and comprehensive benefits package

Because we’re not just another company. We’re a bold and focused team drilling into the impossible to unlock the planet’s most reliable and sustainable energy source. We’re building tools that no one has built before and we need passionate, inventive people to help us do it.
Are you ready to make a difference? Apply now or share with your network:
Careers Center - Hephae Energy Technology

Calpine Corporation - EHS Project Manager II – Land Water Geysers
Job Category: Power Operations
Requisition Number: EHSPR007699
Open Position July 7, 2025
Middletown, CA 95461, USA

Job Details

Description

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 76 power plants in operation and one under construction represents nearly 26,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states, Canada and Mexico. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner. 

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity. 

Job Summary (includes but is not limited to the following, other duties may be assigned)

The position is responsible for land and water program management for 13 geothermal power generation facilities, including power plants, steam fields and ancillary services. This position will mainly support the Projects and Central Maintenance work groups and is responsible for EHS compliance and complex, technical permitting activities to maintain compliance with the Calpine’s EHS standards, federal and state regulatory requirements, and industry consensus standards. This position will coordinate compliance assurance activities related to land use and water permitting, and complete associated regulatory reporting such as monthly waste discharge order reporting, land use annual reports, and water rights reporting. As the main EHS point of contact for the Projects and Central Maintenance work groups, the position will lead or participate in EHS incident investigations including accidents, waste spills or other near miss events. Reviews EHS procedures and makes recommendations for updates according to applicable regulations and best practices. Recommends improvements in processes, design, procedures, and operating equipment to minimize the potential for hazardous or non-compliant issues. Conducts EHS employee training with an emphasis on, but not limited by, environmental compliance and emergency preparedness.  Furthermore, explains complex permitting requirements as they relate to the various land use permits and waste discharge orders to the teams responsible for upgrades and/or new projects. Oversees various contractors involved with monitoring activities associated with permits, such as panicum and various creek monitoring. Responsible for managing the associated purchase orders with the accounting team. Assist other EHS specialists in understanding of land/water use permitting as related to their work groups.

Job Responsibilities

• Must be able to understand land use permits and waste discharge orders and simply explain requirements to stakeholders. Assure that the organization complies with permits and regulations. Experience with CEQA and NEPA is an added plus.
• Collaborate with work groups to identify project permitting constraints. Serve as environmental technical lead on projects. Prepare and submit applications for Geysers projects and drive permitting to completion.
• Interface with a host of agencies such local county’s planning & development divisions, state water resources and regional water quality control boards, California Geologic Energy Management (Cal-GEM), and California Energy Commission (CEC). Participate in unannounced and announced inspections by said agencies.
• Compiles and submits internal and external reports as specified by regulatory and company requirements. Reviews collection and recordkeeping practices related to EHS matters.
• Ensure compliance with requirements for geothermal production and injection wells, geothermal waste management facilities, and waste discharge permits and related reporting.
• Manages several consultants/contractors and their work in various water quality and aquatic wildlife monitoring programs, and biological/archeological studies.
• Advise the Projects and Central Maintenance on EHS issues (safety and environmental). Champion continuous improvement through EHS assessments/audits, event and trend analyses.  
• Makes decisions regarding own work, within generally defined parameters. Uses independent judgement requiring in-depth analysis of variable factors. 
• Other duties as assigned.
• Reports to the EHS Manager at the Geysers. This is an in-person full-time position adhering to the Geysers four 10-hr Monday to Thursday schedule (6:30am to 5pm).

Job Requirements

• Bachelor’s Degree or higher, preferably in Project Management, Science, Engineering or Environmental Resource disciplines.  Requires minimum of 7 – 10 years’ experience in Environmental Compliance, preferably in energy industry, manufacturing, or consulting.
• Excellent organizational and communication skills.
• Working knowledge of federal, state (California preferred), and local regulations pertaining to land use permitting and water programs, and experience managing projects through the California Environmental Quality Act (CEQA) and National Environmental Policy Act (NEPA).
• Has familiarity and experience using computer software applications such as Microsoft Office and SharePoint and on-line tools related to data gathering, storing and reporting.

Salary Information

• Salary Range - $106,581.76 - $135,891.74

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Hephae Energy Technology
Electric Motor Design Engineer
Electro-magnetic Machine Systems for Next-Generation Geothermal Robotics
Location: Hybrid – Bilbao, Basque Country, Spain
Open Position July 14, 2025

Are you ready to engineer the future of clean energy from deep within the Earth?
At Hephae Energy Technology, we are redefining how the world taps into deep geothermal energy. We design and develop robotics that operate under extreme temperatures and harsh subsurface conditions to unlock a baseload source of clean, renewable power. Join the movement as we enable next-generation geothermal for everyone, everywhere.  Are you an electrical engineer passionate about electro-magnetic machine system design, extreme environments, and breakthrough technologies? Want to join a purpose-driven startup with global ambition? Then this is your moment.

Your Mission
We’re looking for an Electrical Engineer focused on the design, integration, and testing of electro-magnetic machines—motors, generators, resolvers—capable of withstanding the extreme temperature, shock, and vibration of geothermal drilling environments (300 °C+).
You’ll be a key member of our R&D team, leading the electrical design of high-reliability subsurface components that will push the boundaries of renewable energy technology.

What you’ll do:

• Design, develop and validate high-temperature electromechanical systems (BLDC motors, resolvers, alternators) for subsurface tools
• Tackle extreme environments (300+ °C, high shock and vibration loads)
• Simulate, prototype and test your designs with a world-class R&D team
• Collaborate closely with experts in materials, mechanics, and fluid dynamics.
• Engage with suppliers and labs to manage technical aspects of testing and validation.

What we’re looking for:

• Degree in Electrical, Electromechanical, or Mechatronics Engineering (Master’s/PhD preferred)
• Extensive knowledge of electromagnetic theory, electrical machine design, and power electronics.
• Familiarity with tools such as Maxwell, Flux, Motor-CAD, MATLAB/Simulink, COMSOL, or similar
• Strong English communication skills (C1 level as defined by CEFR)
• Passion for renewable energy and innovation
• Proactive, hands-on attitude with strong problem-solving skills.

Why Join Hephae Energy Technology?

• Fast-paced environment, international ambition, real impact
• Continuous technical training and self-development opportunities
• International working experience with travelling opportunities
• Competitive salary and comprehensive benefits package

Because we’re not just another company. We’re a bold and focused team drilling into the impossible to unlock the planet’s most reliable and sustainable energy source. We’re building tools that no one has built before and we need passionate, inventive people to help us do it.
Are you ready to make a difference? Apply now or share with your network:
Careers Center - Hephae Energy Technology

Calpine- Electrical Engineer III
Open Position July 7, 2025
Job Category: Power Operations
Requisition Number: ELECT007393

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary (includes but is not limited to the following, other duties may be assigned)

Performs a variety of engineering work in designing, planning and overseeing manufacture, construction, installation, operation and maintenance of electric or electronic components including, but not limited to, systems, transmissions and utilization of electrical energy for domestic, commercial and industrial consumption. Applies electrical theory and related knowledge to test and modify developmental or operational electrical machinery and electrical control equipment and circuitry in industrial or commercial plants.  Assembles electrical and electronic systems and prototypes according to engineering data and knowledge of electrical principles, using hand tools and measuring instruments.  Works closely with other engineering disciplines in the development and application of robotics to increase production quality, efficiency or volume.

Job Responsibilities

• Comprehensive knowledge.
• Seasoned professional with advanced applied experience.
• Applies advanced skills contributing to knowledge areas within function, but not yet an expert in all.
• Makes recommendations on moderately complex issues regarding project components and tasks.
• May make recommendations on new processes, tools and services; supports and contributes to development of new products, services or techniques. 
• Works on problems of diverse scope ranging from moderate to complex.
• Uses independent judgment requiring in-depth analysis of variable factors. Collaborates with senior professionals in selection of methods, techniques, and analytical approach.
• Little instruction on day-to-day work, general instructions on new assignments.
• Serves as project/technical lead on small to medium sized projects; may coordinate work of professionals, technicians and others outside of own department.
• This is the most senior skill level without moving to the management or specialist track.
• Resource integrator –builds professional networks and identifies and connects resources to achieve goals. Regularly contributes actionable ideas in brainstorming and planning sessions.

Job Requirements

• Bachelor’s Degree or equivalent, in Electrical Engineering.
• Knowledge of geothermal geology required.
• Seasoned professional; typically requires 5+ years experience.

Salary Information

• Salary Range - $115,556.00 - $147,335.00

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Calpine - Engineering Project Manager III 
Job Category: Power Operations
Requisition Number: ENGIN007569
Middletown, CA 95461, USA
Open Position July 7, 2025

Job Details

Description

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary (includes but is not limited to the following, other duties may be assigned)

Responsible for managing the engineering and construction activities necessary to plan, design, license, construct and start-up new power plants.  Manages projects from original concept through final implementation and is responsible for administrative/operational/technical leadership of the project(s) including managing of budget. Defines project scope and objectives. Assembles project teams, assigns individual responsibilities, develops project schedules and is responsible for determining and acquiring resources needed. Must be familiar with the entire scope and requirements of the project(s) and serves as liaison between team members and functional area management requesting project.  Ensures adherence to quality standards and reviews project deliverables. Recommends and takes action to direct the analysis and solutions of problems. Responsibilities may include contracts, supply chain, quality assurance, government relations, public relations, etc. May identify, evaluate and hire outside contractors as needed throughout all phases of development, and coordinate with internal technical functions.  May supervise and coordinate the engineering and construction, audit, and contract groups associated with assigned project.  Complexity and scope of project varies based on level of experience.

Job Responsibilities

• Comprehensive knowledge.
• Seasoned professional with advanced applied experience.
• Applies advanced skills contributing to knowledge areas within function, but not yet an expert in all.
• Oversees larger and more highly complex projects or high risk/high visibility projects.
• Makes recommendations on moderately complex issues regarding project components and tasks.
•  May make recommendations on new processes, tools and services; supports and contributes to development of new products, services or techniques. 
• Works on problems of diverse scope ranging from moderate to complex.
• Uses independent judgment requiring in-depth analysis of variable factors. Collaborates with senior professionals in selection of methods, techniques, and analytical approach
• Little instruction on day-to-day work, general instructions on new assignments.
• Serves as project/technical lead on small to medium sized projects; may coordinate  work of professionals, technicians and others outside of own department. 
• This is the most senior skill level without moving to the management or specialist track.
• Resource integrator –builds professional networks and identifies and connects resources to achieve goals. Regularly contributes actionable ideas in brainstorming and planning sessions.

Specialized Job Information

Focus on reducing the effects of corrosion in the steam gathering system.  Work is split between field and office work.  Specific areas for this group include:

• Evaluate methods to reduce both short term and long term effects of corrosion in steam and condensate pipelines
• Improve existing processes, develop new processes, and modify equipment design to reduce corrosion
• Manage projects to enhance corrosion monitoring
• Evaluate budgetary necessity and prioritizes budgetary spending
• Develop annual budget to improve safety and reliability
• Monitor spending and communicate required scope changes to meet budget constraints
• Coordinate with steamfield engineers to modernize and standardize equipment
• Coordinate with internal and external technical experts to evaluate and implement advancements to steamfield technology
• Provide technical guidance in the development of guidelines, procedures, and contracts.
• Monitor processes for corrosion risk

Job Requirements

• Bachelor’s Degree in Engineering or Construction Management.
• Seasoned professional; typically requires 8+ years experience managing medium sized projects of moderate risk.
• Advanced knowledge of a wide variety of project management tools, processes and methods; prefer project management certification.

Preferred Qualifications include

• Industrial/Field experience
• Chemical Engineering or Mechanical Engineering with corrosion experience
• Pipeline experience
• Familiarity with ASME Power Piping Code B31.1
• Familiarity with steam pipeline corrosion mitigation
• Familiarity with FMEA, Root Cause Analysis, HAZOP, and MOC

Salary Information

Salary Range - $115,556.00 - $147,335.00

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Marble The Climate Tech Venture Studio
Entrepreneurial Engineer
STATION F, 5 Parv. Alan Turing,
75013 Paris, France
Open Position July 7, 2025

Marble is a climate tech venture studio. Our north star is to erase billions of tons from annual greenhouse gas emissions and create a thriving future. We partner with scientists, engineers and operators to create new deep tech companies that solve hard climate problems — slash emissions, remove carbon from the atmosphere, and cool the planet — while reshaping multi-billion $ industries. We're proud to be backed by leading climate investors across Europe and the US.

Skills & Profile  
We are looking for an entrepreneurial engineer with relevant technical expertise and/or industry experience in the geothermal sector, or related fields (e.g. oil & gas, mining) with a creative take on the problem. Your mission: to further explore some of the opportunities listed above and create a high-impact climate company with Marble.
You may come from geothermal directly, or from an adjacent field where your technical background and experience can bring a fresh perspective to the challenges of scaling geothermal heating.

Examples of relevant backgrounds:

• Project engineering / management with industry experience in end-to-end development of natural resource or energy infrastructure projects (e.g. geothermal, oil & gas).
• Geothermal / petroleum / reservoir engineering with applied industry experience in well design, drilling techniques, or production systems. Exposure to novel geothermal startups or subsurface innovation is a plus.
• Geological / resource characterisation with expertise in subsurface modelling and exploratory drilling, thermal resource assessment, well siting and characterisation, or geological mapping.
• Mechanical / chemical / process engineering with experience in designing, modelling, or deploying thermal systems, heat pumps, HVAC components and in systems integration.
• Materials science / engineering specialised in material compatibility, heat transfer optimisation, thermal insulation, corrosion resistance, or piping systems. Relevant for well linings, closed-loop systems, and fluid transport.
• Modelling / control / software engineering with expertise in thermal modelling, simulation, system optimisation, digital twins, or control systems. Ideal for predictive maintenance
  tools, software-integrated heating networks, or dynamic thermal control platforms.
• Startup founder / operator / investor with previous experience building in deeptech or climate, ideally in geothermal, oil and gas, energy systems, or advanced materials.

We encourage you to apply even if you don’t feel you meet all requirements.
Above all, we value intelligence, creativity and Founder Potential.

Especially if you recognise yourself below:

• You can’t wait to start your own company (or your next one)
• You are a pragmatic optimist on a mission to tackle climate change
• You are outcome focused and action oriented – you make things happen
• You are a great communicator – you can convince others to follow you
• You love to break down ambitious goals into actionable milestones
• You understand that innovation starts with people – not ideas

What We Offer
As a Founder-in-Residence, you will join other stellar individuals who also believe in the need for deep tech solutions to solve hard climate problems.
Together, we would be scoping high potential approaches before converging on the most promising one and finding your future co-founders.

We offer (among other things):

• A €2,500 to €3,000 monthly allowance during the programme
• A €250,000 pre-seed investment on startup creation if you’re successful. You and your team will own 80% of the company at pre-seed.
• Full-stack support in our venture creation programme
  • Mentorship and guidance at every step of the way
  • Hands on support across technology and market research, landing interviews with experts and customers, techno economics, roadmap and scale up strategy, IP strategy, team building, advisor sourcing, and more
  • Access to an unparalleled network across science, industry, talent, investors, mentors, climate tech founders, curated vendors and suppliers
  • Access to our research insights, knowledge base and founder resources
  • Weekly check-ins, work sessions in our Paris HQ (or remote) and continuous peer learning with other programme participants

• Seed Fundraising support after the programme. Introductions to the best seed investors from our network and help with term sheet negotiation.
• Founder Visa sponsorship if you wish to relocate to France. Remote participation is possible, preferably from Europe and with regular in-person meetings.

How to Apply

We are looking for the best candidate – so you are welcome to apply as soon as possible.

Apply Here  or see the Programme Structure

We believe that a diverse group of minds is key to solving the climate crisis. We encourage women and people of colour to apply.
Studies have shown that under-represented candidates are less likely to apply for an opportunity unless they feel they meet every single qualification.
We are committed to building a diverse, inclusive and mission-driven cohort. If you’re excited about the programme but your past experience doesn’t align perfectly with what you read on our website, we encourage you to apply anyways!

For a full list of FAQs, please visit our website.

Environmental Coordinator
Berkshire Hathaway Energy
CA, United States
Open Position July 7, 2025

Job Description

The environmental coordinator is a professional position responsible for the analysis, development and recommendation of various projects and programs to assist the facility in complying with federal, state and local environmental laws and regulations.  Works closely with facility personnel to ensure that the facility complies with the company environmental policy.

Responsibilities

• Maintains a thorough understanding of facility processes and assists the facility in the continuous improvement of processes with environmental aspects. Identifies, develops and implements environmental solutions to facility environmental issues. 
• Ensures facility compliance with company environmental policies and federal, state and local environmental regulations. Monitors compliance and assists the facility with the various environmental reporting and record keeping requirements. 
• Performs complex environmental work requiring considerable exercise of independent analysis and judgment in environmental services. Exhibits leadership in anticipating and addressing evolving environmental issues. Manages environmental activities of consulting firms. 
• Validates and updates the business plan and other environmentally related operational and facility performance related documents or manuals. Reviews, plans and performs other environmental services duties as assigned. 
• As requested, may evaluate and develop comments on proposed state and federal laws and regulations. Advise management of the impact of proposed regulations and develop potential compliance strategies for the facility. Prepare financial analyses of environmental impacts on facility operations. 
• Develops regulatory strategies and facility procedures and guidance for operational permits. Upon request, assist in obtaining operation permits and representing the company during negotiations with regulatory agencies on permit conditions, variances, or other environmental areas. As requested, prepares and submits testimony in legislative or regulatory hearings. 
• Maintains a basic understanding of environmental issues for all media. Maintains a specialized knowledge and expertise in California environmental regulations. 
• Provide technical leadership to staff. 
• Provide technical input to assist in development of project planning. 
• Perform additional responsibilities as requested or assigned. 

Qualifications

• Bachelor's degree in environmental engineering, environmental sciences or the physical sciences. (Typically six years of related, progressive work experience would be needed for candidates applying for this position who do not possess a bachelor's degree.)
• A minimum of three years of experience in environmental work or equivalent, with a minimum of two years demonstrated air, water or waste/land use experience. 
• Requires an advanced knowledge of environmental policy, laws and regulations, with the ability to analyze and evaluate complex regulatory proposals and submit written comments.
• Effective analytical, problem-solving and decision-making skills.
• The demonstrated ability to supervise and work with others effectively in a diverse working environment.
• Strong communication skills with the demonstrated ability to communicate complex information accurately and understandably in written and verbal form.
• Ability to establish and maintain good working relationships with government agencies, trade groups and other industries.
• Computer skills including competency with spreadsheets, word processors, presentation tools or a demonstrated ability to learn such skills.
• Ability to prioritize and handle multiple tasks and projects concurrently.
   

About Us

BHE Renewables owns interests in several independent power projects in the U.S. BHE Renewables owns solar, wind, geothermal, hydro and natural gas projects that largely sell their output to regulated utilities. The company’s portfolio includes projects and assets in Arizona, California, Hawaii, Illinois, Iowa, Kansas, Minnesota, Nebraska, New York and Texas. BHE Renewables is building a first-of-its-kind solar-powered microgrid that will be the start of an aerospace manufacturing hub in West Virginia.

About the Team

At BHE Renewables, we celebrate diversity, equity and inclusion. BHE Renewables is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, medical condition, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law.

Job Info

• Job Identification10002834
• Job Category Environmental Compliance
• Posting Date 06/09/2025, 06:15 PM
• Job Schedule Full time
• Locations 7030 Gentry Road, Calipatria, CA, 92233, US
• Salary Range $78,500 - 110,700
• Business BHE Renewables, LLC

APPLY HERE

Geothermal Drilling Engineer
TLS Geothermics
Reno, Nevada
Open position July 10, 2025

Our company
TLS Geothermics is a deep geothermal exploration and development company, based in Toulouse, France, expanding in Europe and the USA. We are convinced that this energy source has the potential to play a key role in the energy transition challenge. This abundant resource provides stable, low-emission energy, available 24/7. We develop projects using an innovative approach to deep geothermal exploration. We manage these projects from the initial idea and area selection all the way to site operation, either independently or in partnership. Our team is committed, passionate, and develops its projects with the goal of producing sustainable electricity, heat, and valuable elements contained in geothermal fluids (including lithium). We value a culture of collaboration, innovation, and community.

About the Role
We are seeking a skilled and motivated Geothermal Drilling Engineer to join our team. In this role, you will play a key part in the design, planning, and execution of geothermal drilling operations. This includes preparation and implementation of drilling engineering programs, regulatory agency approvals, optimization and management of drilling processes and operations, and preparation and maintenance of the drilling budget. You will work closely with geoscientists, drilling consultants and contractors, and project managers to ensure safe, efficient, and cost-effective drilling activities.

Key Responsibilities

• Prepare and manage drilling programs to ensure timely and efficient execution of all geothermal drilling and testing activities, from planning to execution.
• Ensure that drilling tasks have been thoroughly researched, engineered, analyzed and implemented with regulatory agency approval and in a safe and efficient manner.
• Prepare the drilling budget and control expenditures.
• Monitor and analyze drilling performance data to optimize operations and minimize risks.  
• Manage contract company representatives.
• Provide technical guidance and support to field operations.
• Work within TLS Geothermics’ team of geologists and project managers to design effective drilling programs and to solve issues while drilling.
• Ensure compliance with safety, environmental, and regulatory standards.  
• Stay updated on the latest advancements in drilling techniques and adjust drilling operations accordingly to incorporate them.

Other responsibilities

• Provide support to the TLS Geothermics team on various project management matters for exploration-phase projects leading to drilling, as needed.
• Participate or support research and development activities related to drilling innovative techniques, as needed.

Qualifications

• Master or Bachelor's degree in Petroleum Engineering, Geothermal Engineering, Mechanical Engineering, or a related field.
• 5 years of experience in drilling engineering (geothermal projects preferred).
• Solid knowledge of drilling techniques, well design, and geothermal energy systems.
• Knowledge of U.S. geothermal permitting and regulatory environment.  
• Strong problem-solving skills and project management skills
• Proven ability and desire to work independently
• Ability to work in a busy work environment with intense periods of activity. Some weekend work could be required.
• Excellent communication and team collaboration abilities.

Location and benefits
The position is based in Reno Nevada. While we currently operate remotely, we plan to establish a presence in a local co-working space in the near future.
 

Benefits include:

• Competitive salary and benefits package:
• 20 days PTO
• Medical, dental and vision coverage
• 401k
• Opportunities for growth within a company that actively contributes to the reduction of carbon emissions

How to Apply

Please send your resume and a cover letter outlining your relevant experience to job@tls-geothermics.com with the subject line “Geothermal Drilling Engineer – Reno”. Be a part of building an exciting company and join us in driving the transition to clean, sustainable energy through innovative geothermal solutions!

Gradient Geothermal  
Geothermal Operations Engineer
Open Position July 7, 2025
Location: Denver, Co (preferred) will consider remote

Description:

We seek a talented and dedicated Systems or Facilities Engineer with a strong focus on design and on-site operations to join our dynamic team. The successful candidate will play a critical role in the design, implementation, and maintenance of geothermal energy systems and safe facilities. This position requires a blend of technical expertise, project management skills, and hands-on operational experience, with national and international travel of 20-30% to client sites and operational locations.

Responsibilities 

Design & Engineering:

• Develop detailed designs for geothermal energy systems, including well field layout, piping, and plant facilities.
• Utilize advanced software tools and simulation models to optimize system performance and efficiency.
• Prepare engineering drawings, specifications, and technical documentation, including assisting in creating company specifications.
• Develop and maintain documentation for standard operating procedures (SOPs) and ensure that teams are trained and compliant with established processes.

Project Management:

• Lead and manage projects from conception through commissioning, ensuring they are completed on time, within budget, and to the highest quality standards.
• Coordinate with cross-functional teams, including geologists, environmental scientists, and customer construction personnel.
• Monitor project progress, identify potential issues, and implement corrective actions as necessary.
• Manage and oversee the implementation of new technologies and tools to enhance process efficiency and overall organizational performance.

On-Site Operations:

• With safety top of mind, oversee on-site installation, commissioning, and testing of geothermal systems and facilities.
• Ensure compliance with safety standards, regulatory requirements, and company policies.
• Troubleshoot and resolve technical issues that arise during construction and operational phases.

Maintenance & Optimization:

• Develop and implement maintenance schedules and procedures to ensure the long-term reliability and efficiency of geothermal systems.
• Conduct performance analysis and recommend improvements to enhance system performance and reduce operational costs.
• Provide training and support to on-site personnel.

Collaboration & Communication:

• Liaise with clients, stakeholders, and regulatory bodies to ensure project alignment and compliance.
• Prepare and present technical reports, project updates, and feasibility studies to internal and external stakeholders.
• Foster a culture of continuous improvement and innovation within the engineering team.

Qualifications:

• Bachelor's degree in Mechanical Engineering, Electrical Engineering, Systems/Process Engineering, or a related field.
• Minimum of 4 years of experience in the design, construction, and operation of HVAC (or similar) facilities, piping, pumps and heat exchangers.
• Strong knowledge of geothermal energy technologies, including direct use applications and geothermal power plants.
• Proficiency in engineering design software (e.g., AutoCAD, SolidWorks, MATLAB).
• Excellent project management skills with a proven track record of successfully managing complex projects.
• Strong problem-solving abilities and hands-on technical skills.

• High level of accuracy in following procedures and documenting operations.
• Vigilance in monitoring operations and identifying potential issues.
• Excellent communication and interpersonal skills.
• Willingness to travel to project sites as needed (Travel is national and international 30-40%).
• Strong entrepreneurial drive and self-motivation to help grow the company in a dynamic environment.

Physical Requirements:

• Must be able to climb stairs and work in severe weather conditions.
  • Good physical condition and stamina.
  • Ability to work in challenging environments (e.g., remote locations, harsh weather).
  • The ability to lift at least 20 pounds in awkward positions and 50 pounds from the floor to the waist.

Other Requirements:

• Willingness to travel to remote locations.
• Valid driver’s license and passport.
• Flexibility to work irregular hours
• Ability to pass a background check and drug screening.

Benefits:

• Competitive salary.
• Comprehensive health, dental, and vision insurance.
• Flexible work environment with a focus on work-life balance.

How to Apply:  Interested candidates are invited to submit their resume, cover letter, and a portfolio of relevant work to: INFO@GradientGeothermal.com. Please include "Operations Engineer Application" in the subject line. Please consider applying if you do not meet all of the qualifications but are excited by the challenge and are passionate about our mission.

Equal Opportunity Employer:  Gradient Geothermal is an equal opportunity employer and values diversity in our workforce. We encourage all qualified individuals to apply, regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, or veteran status. If accommodation is required during any stage of the recruitment process, please contact any member of the Management team.

Join us in shaping the future of renewable energy and making a lasting impact on our planet.

Calpine Corporation
IC&E Technician III
Middletown, CA 95461, USA
Open Position July 16, 2025

Description

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary (includes but is not limited to the following; other duties may be assigned)

Maintains and repairs electrical equipment and instrumentation. Monitors, maintains, and repairs plant Distributed Control System (DCS). Monitors, maintain, and repairs gas turbine, steam turbine control systems, generators, transformers, and switchgear. Maintain, calibrate and repair plant electrical, instrumentation, and control systems. Perform routine trouble shooting activities. Use Computerized Maintenance Management System (CMMS) to effectively accomplish required maintenance in and efficient and organized manner. Optimize plant preventative maintenance program to meet OEM recommendations, regulatory requirements, and corporate maintenance philosophy. Responsible for maintaining logs, manuals, records, blueprints and operating procedures in a neat and professional manner. Provide written reports on control system conditions when required. Incorporates safe behavior into all activities and consistently complies with all established safety and health policies and procedures, helps to identify and eliminate or actively manage risks in all work activities.

Job Responsibilities

• Senior-level; recognized technical expertise in own and possibly related functions.
• Performs a variety of complex technical service/support duties requiring specialized knowledge.
• Regularly makes decisions on non-routine or escalated technical issues.
• Independently prioritizes and executes responsibilities effectively for a single trade, group of related tasks or functional area.
• Checks own work and possibly the work of others; work results are of the highest quality standards and advanced technical competency.
• Errors may be serious, usually not subject to direct verification or check.
• Duties and tasks reflect substantial variety and complexity.
• Resolves the most complex technical issues, conferring with Team Leader occasionally; may serve as resource to others in resolution of complex issues.
• Works under limited supervision.
• Prioritizes own weekly schedule and may guide others in the completion of tasks within clearly defined schedules as set by management.
• Regularly provides on-the-job skills training to others in complex technical areas.

Job Requirements

• High School Diploma, degree from technical/vocational school or equivalent.
• Senior-level; minimum of 5 years of experience in instrument/electrical and control system applications.
• Strong mechanical aptitude with an advanced understanding of chemistry, physics, electricity and mathematics.
• Experience with DCS programming and configuration
• Advanced certifications/licensures. Valid state driver’s license.

Salary Information

• Fixed Hourly Rate - $70.096

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Calpine Corporation
Land Specialist
Middletown, CA 95461, USA
Open Position July 16, 2025
 

Key position on Calpine’s Land and Legal team Calpine’s geothermal energy projects located in the State of California, primarily “The Geysers” and for Calpine’s network of pipelines. Provides occasional assistance in land matters as necessary for both Calpine’s current natural gas fired fleet and new business development projects located in the State of California. Works directly with internal and external stakeholders to identify, propose, negotiate, and implement practical solutions to real estate matters for Calpine’s energy projects.

Essential Duties and Responsibilities    

Negotiate, secure, maintain and administer diverse land documents including but not limited to geothermal and other mineral leases, surface leases, easements, licenses, options to purchase, affidavits, surface use agreements, water rights, and other documents with accuracy and thoroughness.

• Prepare (with assistance from legal staff as necessary) permits, rights-of-way, easements, licenses, quitclaims, affidavits, releases, options to purchase, purchase and sale agreements, assignments and other documents as requested or required. 
• Communicate with landowners, lessors, federal, state and local agencies, responding to inquiries to avoid and resolve conflicts.
• Perform complex special project assignments pertaining to company lands and company business development including but not limited to evaluating land values, screening alternative land parcels, securing land rights with owners, establishing relationships with brokers/agents, negotiating P&S documents, closing on properties purchased, and securing easement and rights-of-way.
• Establish and maintain close relationships with landowners, land brokers/agents, surveyors, national title companies and other key stakeholders, including the Bureau of Land Management, California State Lands Commission and CalGem.
• Determine ownership information and prepare ownership reports. Collect and analyze documentation required for all divisions or changes of ownership under the Geysers geothermal leases, work with internal stakeholders to ensure accurate payment of royalties.
• Order, interpret and review ALTA surveys.
• Work closely with others to prepare and collect material supporting project financing.
• Attend public meetings and communicate with federal, state and local agencies regarding Calpine land related activities.
• Be an active leader on teams with Company asset managers, plant managers, developers, originators, lawyers, engineers, and other others in order to advance Company projects and initiatives. Assist, as needed, in project management activities.
• Other tasks related to land matters as needed.

Education & Experience

• Seasoned professional; typically requires 5+ years’ related experience. 
• seven to ten years land experience in the energy industry as a real estate professional with a strong preference for a specific experience in electrical, wind, solar or renewable power generation, or oil and gas, or equivalent experience.
• Prior experience in minerals or relationships with the Bureau of Land Management, California State Lands Commission or CalGem preferred.
• Bachelor’s Degree required or an equivalent combination of education and experience. CPL Preferred
• Attention to detail and the ability to multi-task in a fast-paced environment is essential. Must be able to successfully manage multiple projects simultaneously.
• Demonstrated ability to collaborate effectively in a team environment, able to build strong collaborative connections and relationships with colleagues across a national organization.
• Ability to work without close oversight.
• Strong verbal and written communication skills and strong analytical skills.
• Experience with Landworks software preferred.
• Extensive land title experience required.
• Proven negotiating ability.

Additional Benefit - Hybrid with On-Site in Walnut Creek or Middletown, CA: Three times a week with Manager approval 

Salary Information

Salary Range: $137,000 - $156,000

Additional Calpine Information

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Hephae Energy Technology
Mechanical Designer
3D Design & Assembly Support for Next-Generation Geothermal Robotics
Location: Hybrid – Bilbao, Basque Country, Spain
Open Position July 14, 2025

Are you ready to engineer the future of clean energy from deep within the Earth?
At Hephae Energy Technology, we are redefining how the world taps into deep geothermal energy. We design and develop robotics that operate under extreme temperatures and harsh subsurface conditions to unlock a baseload source of clean, renewable power. Join the movement as we enable next-generation geothermal for everyone, everywhere. Are you a mechanical designer with a love for detail, assembly, and design precision? Want to join a purpose-driven startup with global ambition?

Your Mission
As a Mechanical Designer, you will be responsible for creating, optimizing, and managing the 3D models and assemblies of our advanced deep subterranean tools. You’ll support the engineering team by generating drawings for manufacturing, helping to coordinate components with suppliers, and assisting in post-processing and physical assembly of parts in our lab.
Your work will be key in translating innovation into physical reality.

What you’ll do:

• Create and manage 3D CAD models and assemblies for geothermal robotics
• Produce detailed technical drawings and documentation for manufacturing and machining
• Maintain and organize CAD libraries, BOMs, and drawing standards
• Work hand-in-hand with R&D engineers to iterate and improve designs
• Support the team in post-processing, measuring, and assembling components
• Assist during prototyping and field test preparation

What we’re looking for:

• Vocational Training (Formación Profesional – FP2, Grado Superior) in Mechanical Design, Product Development, or related field
• Experience with 3D CAD software (SolidWorks, Onshape…)
• Familiarity with technical drawings, tolerances, and machining requirements
• A meticulous approach to design and documentation
• English communication skills (B2 level as defined by CEFR)
• Passion for renewable energy and innovation
• Proactive, hands-on attitude with strong problem-solving skills.

Why Join Hephae Energy Technology?

• Fast-paced environment, international ambition, real impact
• Continuous technical training and self-development opportunities
• International working experience with travelling opportunities
• Competitive salary and comprehensive benefits package

Because we’re not just another company. We’re a bold and focused team drilling into the impossible to unlock the planet’s most reliable and sustainable energy source. We’re building tools that no one has built before and we need passionate, inventive people to help us do it.
Are you ready to make a difference? Apply now or share with your network:
Careers Center - Hephae Energy Technology

Hephae Energy Technology
Mechanical Engineer
Dynamic systems for Next-Generation Geothermal Robotics
Location: Hybrid – Bilbao, Basque Country, Spain
Open Position July 14, 2025

Are you ready to engineer the future of clean energy from deep within the Earth?
At Hephae Energy Technology, we are redefining how the world taps into deep geothermal energy. We design and develop robotics that operate under extreme temperatures and harsh subsurface conditions to unlock a baseload source of clean, renewable power. Join the movement as we enable next-generation geothermal for everyone, everywhere. Are you a mechanical engineer passionate about dynamic design, extreme environments, and breakthrough technologies? Want to join a purpose-driven startup with global ambition?

Your Mission
We’re looking for a Mechanical Engineer focused in the development of robotics for high temperature geothermal drilling tools. Your role will be to design, test, and evolve mechanical systems capable of performing under high pressure, high vibration, and ultra high temperature environments (300 °C+).
You’ll be at the core of our R&D, developing the next generation of tools to allow greater access to deeper, hotter rock.

What you’ll do:

• Design and validate dynamic components (bearings, seals, linkages…) for subsurface tools
• Tackle extreme environments (300+ °C, high shock and vibration loads)
• Simulate, prototype and test your designs with a world-class R&D team
• Collaborate closely with experts in materials, electronics, and fluid dynamics.
• Engage with suppliers

What we’re looking for:

• Background in Mechanical/Industrial Engineering (Master’s degree and PhD are preferred)
• CAD & FEM skills considered an asset (for example, SolidWorks/Onshape, SimScale/Ansys/COMSOL)
• Strong English communication skills (C1 level as defined by CEFR)
• Passion for renewable energy and innovation
• Proactive, hands-on attitude with strong problem-solving skills.

Why Join Hephae Energy Technology?

• Fast-paced environment, international ambition, real impact
• Continuous technical training and self-development opportunities
• International working experience with travelling opportunities
• Competitive salary and comprehensive benefits package

Because we’re not just another company. We’re a bold and focused team drilling into the impossible to unlock the planet’s most reliable and sustainable energy source. We’re building tools that no one has built before and we need passionate, inventive people to help us do it.
Are you ready to make a difference? Apply now or share with your network:
Careers Center - Hephae Energy Technology

Calpine Corporation
Operator Technician I
Middletown, CA 95461, USA
Open Position July 16, 2025
 

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary: (includes but is not limited to the following, other duties may be assigned)

Responsible for start, stop and monitoring of equipment including reading gauges and meters and recording activities in operating logs and records. Uses computers and monitoring equipment to measure, record and make adjustments within operating parameters.  Performs a variety of plant maintenance tasks including diagnosis, maintenance and repair of mechanical and electrical equipment in a safe, efficient and economical manner. Performs overhaul maintenance and system improvement tasks. Performs chemical analysis and chemical control on steam, cooling and condensate systems, and maintains chemistry logs. Incumbents assist in the development of standard operational procedures and provide input to plant betterment items to improve plant efficiency, reliability and safety. Ensures compliance with all local, State and Federal regulations and plant procedures. Regularly required to maintain plan security, operate heavy equipment such as manlifts and forklifts, and handle and transfer bulk chemicals.

Job Responsibilities

• Entry-level; practical operating knowledge to perform job.
• Performs standardized, ongoing duties and tasks.
• Routine decisions.
• With guidance, ensures timely and accurate performance of responsibilities for a single trade, group of closely related tasks or functional area.
• Work typically reviewed by others; work reflects developing competency and basic skills.
• Errors may cause simple rework or correction to single task.
• Duties and tasks are standardized.
• Resolves routine questions and problems, and refers more complex issues to higher levels.
• Works under direct supervision and/or defined parameters.
• Prioritizes basic tasks; priorities typically guided by standard practices or by others.
• Receives training but uses some specialized skills where technical experience can be applied to assigned tasks. Assists more experienced Operator Technicians.

Job Requirements

• High School Diploma and attendance in trade school, military service or equivalent.
• Entry level; minimum 2 years directly related experience including understanding of health and safety regulations, and previous experience working with and around hazardous energy, chemicals and waste materials including knowledge of safe handling, storage, and transport.
• Requires previous experience using test equipment and calibration appliances. Additional experience with machinery repair and control systems preferred.
• Strong mechanical aptitude and basic understanding of chemistry, physics, electricity and mathematics.
• Begins to achieve primary certifications/licensures. Valid state driver’s license. 

Salary Information

• Fixed Hourly Rate - $49.6392

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Calpine Corporation
Operator Technician I
Middletown, CA 95461, USA
Open Position July 7, 2025

Responsible for start, stop and monitoring of equipment including reading gauges and meters and recording activities in operating logs and records. Uses computers and monitoring equipment to measure, record and make adjustments within operating parameters.  Performs a variety of plant maintenance tasks including diagnosis, maintenance and repair of mechanical and electrical equipment in a safe, efficient and economical manner. Performs overhaul maintenance and system improvement tasks. Performs chemical analysis and chemical control on steam, cooling and condensate systems, and maintains chemistry logs. Incumbents assist in the development of standard operational procedures and provide input to plant betterment items to improve plant efficiency, reliability and safety. Ensures compliance with all local, State and Federal regulations and plant procedures. Regularly required to maintain plan security, operate heavy equipment such as manlifts and forklifts, and handle and transfer bulk chemicals.

Job Responsibilities

• Entry-level; practical operating knowledge to perform job.
• Performs standardized, ongoing duties and tasks.
• Routine decisions.
• With guidance, ensures timely and accurate performance of responsibilities for a single trade, group of closely related tasks or functional area.
• Work typically reviewed by others; work reflects developing competency and basic skills.
• Errors may cause simple rework or correction to single task.
• Duties and tasks are standardized.
• Resolves routine questions and problems, and refers more complex issues to higher levels.
• Works under direct supervision and/or defined parameters.
• Prioritizes basic tasks; priorities typically guided by standard practices or by others.
• Receives training but uses some specialized skills where technical experience can be applied to assigned tasks. Assists more experienced Operator Technicians.

Job Requirements

• High School Diploma and attendance in trade school, military service or equivalent.
• Entry level; minimum 2 years directly related experience including understanding of health and safety regulations, and previous experience working with and around hazardous energy, chemicals and waste materials including knowledge of safe handling, storage, and transport.
• Requires previous experience using test equipment and calibration appliances. Additional experience with machinery repair and control systems preferred.
• Strong mechanical aptitude and basic understanding of chemistry, physics, electricity and mathematics.
• Begins to achieve primary certifications/licensures. Valid state driver’s license. 

Salary Information

• Fixed Hourly Rate - $49.6392

APPLY HERE

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Calpine Corporation
Operator Technician II
Middletown, CA 95461, USA
Open Position July 16, 2025

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary (includes but is not limited to the following, other duties may be assigned)

Responsible for start, stop and monitoring of equipment including reading gauges and meters and recording activities in operating logs and records. Uses computers and monitoring equipment to measure, record and make adjustments within operating parameters.  Performs a variety of plant maintenance tasks including diagnosis, maintenance, and repair of mechanical and electrical equipment in a safe, efficient and economical manner. Performs overhaul maintenance and system improvement tasks. Performs chemical analysis and chemical control on steam, cooling, and condensate systems, and maintains chemistry logs. Incumbents assist in the development of standard operational procedures and provide input to plant betterment items to improve plant efficiency, reliability, and safety. Ensures compliance with all local, State and Federal regulations and plant procedures. Regularly required to maintain plan security, operate heavy equipment such as manlifts and forklifts, and handle and transfer bulk chemicals.

Job Responsibilities

• Journey-level; specialized technical knowledge with function.
• Performs a variety of technical service/support duties that are semi-routine in nature.
• Routine and non-routine decisions with some latitude, but still subject to approval.
• With limited guidance, prioritizes and executes responsibilities effectively for a single trade, group of related tasks or functional area.
• Work periodically reviewed by others; work reflects solid performance of duties.
• Errors have small and possibly incremental impact on department or facility and discovered in succeeding operations where work is verified or checked.
• Completes tasks and resolves problems that require an ability to recognize deviation from accepted practices.
• Resolves most questions and problems and refers only the most complex issues to higher levels.
• Completes tasks and resolves problems that require an ability to recognize deviation from accepted practices.
• Resolves most questions and problems and refers only the most complex issues to higher levels.

Job Requirements

• High School Diploma, degree from technical/vocational school, military service or equivalent.
• Journey-level; generally, 6 years directly related experience including understanding of health and safety regulations, and previous experience working with and around hazardous energy, chemicals and waste materials including knowledge of safe handling, storage, and transport.
• Requires previous experience using test equipment and calibration appliances. Experience with machinery repair and control systems.
• Strong mechanical aptitude and basic understanding of chemistry, physics, electricity and mathematics.
• Basic certifications/licensures. Valid state driver’s license. 

Salary Information

Fixed Hourly Rate - $56.6696

Additional Calpine Information:

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Ph.D. Opportunity in Geothermal Engineering at SMU
Open Position July 7, 2025
Department of Mechanical Engineering
Southern Methodist University (Dallas, TX, USA)

Description
The Department of Mechanical Engineering at SMU invites applications for a fully funded Ph.D. position in the area of Geothermal Reservoir Characterization and Well Design. The successful candidate will join a dynamic research group focused on advancing clean and renewable energy technologies, with emphasis on closed-loop and Enhanced Geothermal Systems (EGS). This research will involve the use of advanced subsurface modeling tools to simulate geothermal reservoirs, optimize well placement, and assess production strategies. The candidate will integrate reservoir modeling, well design, and thermal recovery analysis, contributing to national and international geothermal research efforts.
 

Qualifications

• M.S. or equivalent in Petroleum Engineering, Mechanical Engineering, Geosciences, or a related field
• Proficiency in subsurface software (e.g., Petrel, CMG, COMSOL, etc.) 
• Experience in reservoir simulation, wellbore modeling, and production optimization
• Numerical methods experience (FEM/FVM) is highly desirable
• Programming or scripting skills (Python, MATLAB, etc.) is a plus
• Evidence of research potential through prior publications or thesis work

How to Apply
Interested candidates should send the following to Prof. Saeed Salehi 

• Cover letter explaining background, research interests, and motivation
• CV including academic background and research experience
• A sample publication or writing sample (e.g., thesis, journal paper)

Applications are reviewed on a rolling basis. Early applications are encouraged.

About SMU
Southern Methodist University, located in Dallas, TX, is a leading private research university with strong programs in energy systems, geothermal engineering, and sustainability. SMU offers a collaborative and inclusive research environment with access to state-of-the-art facilities.

Postdoctoral Research Associate - Geothermal Energy Techno-Economic Analysis for Roadmap Extension
Open Position July 7, 2025
Location: Knoxville, TN, US, 37932
Company: Oak Ridge National Laboratory
Requisition Id 14269 

Overview: 

Oak Ridge National Laboratory is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security.

We are seeking a Postdoctoral Research Associate who will support the Manufacturing Energy Efficiency Research & Analysis (MEERA) Group in the Manufacturing Science Division (MSD), Energy Science and Technology Directorate (ESTD) at Oak Ridge National Laboratory (ORNL) to work in the areas of life cycle energy impacts analysis, technoeconomic analysis, and industrial energy efficiency analysis research under the Strategic Analysis and Industrial Energy Efficiency Programs.

The MEERA Group conducts techno-economic, value chain, trade, patent, and global analyses relevant to advanced energy and manufacturing technologies. MEERA is currently supporting a multi-laboratory DOE Geothermal Technologies Office (GTO) project to develop an independent, objective, and publicly available geothermal well life cycle assessment analysis. This project will conduct research into alternative geothermal well designs that can improve the life cycle value of geothermal wells, reduce costs, improve productivity, and mitigate risks. The project builds upon previous MEERA work focusing on casing and cementing activities that identified the cost of casing, cement and cement additives, and annulus area as key variables in reducing total drilling cost. This project expands the analysis to other aspects of geothermal well development including well completion, production, and abandonment phases.

Major Duties/Responsibilities:

• Conduct techno-economic, value chain, and global manufacturing competitiveness analysis in the area of geothermal well development.
• Analyze supply chain, material flows, and development costs throughout the lifecycle of a geothermal well to identify opportunities to reduce materials, time, and environmental impact of geothermal wells.
• Help support other MEERA Group industrial technical deployment (Better Plants) and Energy System Software Tools development projects.
• Help support the development of new resources, trainings, and tools to support companies participating in the DOE’s Better Plants program.
• Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace – in how we treat one another, work together, and measure success.

Basic Qualifications:

• A PhD in mechanical engineering, industrial engineering, environmental engineering, chemical engineering, geothermal engineering or a related field completed within the last 5 years.
• Quantitative and analytical research background which can be applied to conduct research analysis on geothermal well development and other advanced energy technologies that could achieve transformative gains in energy efficiency.
• Ability to develop optimization and life cycle models analyzing advanced energy technologies.
• Strong analytical capabilities with experience in life cycle energy and cost assessments for technology assessments.

Preferred Qualifications:

• An educational background in sustainable manufacturing technologies with an emphasis on life cycle research.

• Experience in manufacturing process or energy systems modeling.
• Proficiency in the use of industry standard modeling and simulation tools, such as spreadsheet-based process cost modeling, input/output modeling, or commercially available life cycle analysis tools such as SimaPro and openLCA.
• Excellent written and oral communication skills.
• Motivated self-starter with the ability to work independently and participate creatively in collaborative teams.
• Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs

Please contact Sachin Nimbalkar at nimbalkarsu@ornl.gov or (865) 576-3590 for further details.

Please submit three letters of reference when applying to this position. You can upload these directly to your application or have them sent to postdocrecruitment@ornl.gov with the position title and number referenced in the subject line.

Instructions to upload documents to your candidate profile:

• Login to your account via jobs.ornl.gov
• View Profile
• Under the My Documents section, select Add a Document

Applicants cannot have received their Ph.D. more than five years prior to the date of application and must complete all degree requirements before starting their appointment. The appointment length will be for up to 24 months with the potential for extension. Initial appointments and extensions are subject to performance and the availability of funding.

Apply here

Project Engineer (Geothermal)
Berkshire Hathaway Energy
CA, United States
Open Position July 7, 2025
 

Job Description

Responsible for providing technical support for daily operations, plant improvements, process improvements, equipment and process design, equipment acquisition, equipment and process start-ups, plant and process troubleshooting with analysis and recommending corrective actions. Directs, coordinates and exercises functional authority for planning, organization, control, integration and completion of engineering projects of moderate size and complexity (approximately up to $10,000,000).

Responsibilities

• Respond to operations, maintenance and project needs. 
• Provide lead role for plant and equipment performance evaluation; optimize resource use and maximize reliable power generation and revenue from the region.  
• Identify and incorporate new ideas and technologies for project development. Recommend economically viable projects. 
• Manage assigned capital projects by performing the following: understanding the technology involved, developing scope of work, performing a management of change  request, working with purchasing on developing a request for proposal , performing a project estimate, which leads to writing an authorization for expenditures  to acquire project funds; purchasing required equipment, developing all pertinent P&IDs, PFDs and line drawings etc. 
• Initiate, implement and complete project work as assigned or otherwise. 
• Manage all costs incurred in the project, keeping scope changes and overruns under control.  Provide services to operations and maintenance as required. 
• Maintain close contact with these groups to evaluate plant equipment performance, recommend design/specification improvements, trend project performance, keep up to date with the technology incorporated in the field.  
• Reviews process and equipment design for compliance with engineering principles, company standards and contract requirements and specifications.  
• Schedule details of equipment installations with operations and maintenance. 
• Provide training and supply all pertinent original equipment manufacturer  documents, spare parts list and operating instructions.  
• Perform additional responsibilities 

Qualifications

• Must have bachelors or advanced degree in mechanical, electrical, structural, civil or chemical engineering. 
• Minimum five years of experience in an industrial environment such as a power plant wastewater treatment refinery or chemical plant. 
• Project management experience helpful. 
• Exposure to business/financial and contractual matters would be ideal. 
• Experience with the following would be a plus: cross-country pipeline installations, pressure vessels, high pressure steam systems, various air pollution abatement systems, turbines, plant design and/or construction, etc. 
• Effective analytical, problem solving and decision-making skills. 
• Ability to read and interpret written documents such as accounting reports, safety rules, policy manuals and professional periodicals/journals. 
• Ability to write routine reports, business correspondence and manuals. 
• Ability to effectively present information and respond to questions from groups of managers, clients, customers, the general public and employees at all levels. 
• Must be able to make clear and precise decisions in critical situations (accident sites); make clear and precise decisions if environmental problems should occur and be able to evaluate safety/environmental concerns and develop a procedure that complies with BHE Renewables procedures.
•  Must have the ability to use technical skills to focus ideas onto substantial projects. 
• Must show a willingness to learn, as well as to clearly communicate complex ideas and concepts to those with less technical background. Ability to prioritize and handle multiple tasks and projects concurrently. 
• Puts knowledge, understanding and skills to practical use on the job; demonstrates an understanding of key policies, skills and procedures in functional and related areas of work. 
• Ensures all compliance aspects of position are known and followed; understands and complies with all policies, codes and regulations applicable to position and company. 
• While performing the duties of this job, the employee must have the ability to lift and carry loads up to 20 pounds. It also requires one to be able to climb ladders and steps as high as 60 feet. One must be able to withstand temperatures varying from 40ºF to 120ºF for long periods of time. Often required to enter a confined area and climb to heights and get into the difficult access areas of vessels. 
• While performing the duties of this job, the employee may work near moving machinery and may be exposed to fumes and airborne particles. 
• Occasionally, the employee is exposed to toxic or caustic chemicals, as well as loud areas and exposed hot piping. The company will provide the required personal protective equipment. During the course of performing assigned duties, the employee may be required to work with or be exposed to hazardous substances and occupational hazards. The company will provide the employee with initial training on all known hazardous substances and occupational hazards prior to allowing the employee to perform a particular duty unsupervised. Annual refresher training will also be provided on all known hazards and new hazards as they are identified.
• Employees must be able to perform the essential functions of the position, with or without an accommodation. 
• All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law.

About Us

BHE Renewables owns interests in several independent power projects in the U.S. BHE Renewables owns solar, wind, geothermal, hydro and natural gas projects that largely sell their output to regulated utilities. The company’s portfolio includes projects and assets in Arizona, California, Hawaii, Illinois, Iowa, Kansas, Minnesota, Nebraska, New York and Texas. BHE Renewables is building a first-of-its-kind solar-powered microgrid that will be the start of an aerospace manufacturing hub in West Virginia.

About the Team

BHE Renewables is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, medical condition, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law. Employees must be able to perform the essential functions of the position, with or without an accommodation.

Job Info

• Job Identification10002852
• Job Category Engineering
• Job Schedule Full time
• Locations 7030 Gentry Road, Calipatria, CA, 92233, US
• Salary Range $103,800.00 - $146,400.00
• Business BHE Renewables, LLC

APPLY HERE

Sr Project Engineer - Mechanical (Geothermal)
Berkshire Hathaway Energy
CA, United States
Open Position July 7, 2025
 

Job Description

The senior mechanical engineer renewable energy completes technical work in the planning, designing and construction of additions, changes or maintenance to renewable energy equipment. Responsible for providing technical support for daily operations and maintenance, plant and process improvements, equipment and process start-ups, plant and process troubleshooting with analysis and recommending corrective actions.

Responsibilities

• Respond to operations, maintenance and project needs. 
• Provide lead role for plant and equipment performance evaluation; optimize resource use and maximize reliable power generation and revenue from the region. 
• Assist in developing testing processes and perform testing and validation of designs. Perform engineering calculations and modeling to support design work. Review technical drawings, plans and specifications using computer software. Perform detailed documentation to track project development and design process. 
• Provide engineering services to operations and maintenance as required. Maintain close contact with these groups to evaluate plant equipment performance, recommend design/specification improvements, trend project performance, keep up to date with the technology incorporated in the field. 
• Reviews process and equipment design for compliance with engineering principles, company standards and contract requirements and specifications. 
• Schedule details of equipment installations with operations and maintenance. Provide training and supply all pertinent original equipment manufacturer (OEM) documents, spare parts list and operating instructions. 
•  Perform additional responsibilities as requested or assigned.

Qualifications

• Must have bachelor’s degree in mechanical engineering. Professional Engineer license is required. 
• Minimum ten years of experience and knowledge of power plant engineering, or refinery or chemical plant. 
• Exposure to business/financial and contractual matters would be ideal. 
• Experience with the following would be a plus: cross-country pipeline installations, pressure vessels, high pressure steam systems, various air pollution abatement systems, turbines, plant design and/or construction, etc 
• Experience with piping design utilizing duplex 2205 and super duplex 2507 and associated welding requirements, and capable of conducting pipe stress analysis. 
• Effective analytical, problem solving and decision-making skills. Ability to read and interpret written documents such as accounting reports, safety rules, policy manuals and professional periodicals/journals. 
• Ability to write routine reports, business correspondence and manuals. Ability to effectively present information and respond to questions from groups of managers, clients, customers, the general public and employees at all levels. 
• Must be able to make clear and precise decisions in critical situations (accident sites); make clear and precise decisions if environmental problems should occur and be able to evaluate safety/environmental concerns and develop a procedure that complies with BHE Renewables procedures. 
• Must have the ability to use technical skills to focus ideas onto substantial projects. Must show a willingness to learn, as well as to clearly communicate complex ideas and concepts to those with less technical background. Ability to prioritize and handle multiple tasks and projects concurrently. 
• Expertise in Microsoft Excel and Word. 
• Must possess a valid driver’s license. 
• While performing the duties of this job, the employee may work near moving machinery and may be exposed to fumes and airborne particles. Occasionally, the employee is exposed to toxic or caustic chemicals, as well as loud areas and exposed hot piping. The company will provide the required personal protective equipment. During the course of performing assigned duties, the employee may be required to work with or be exposed to hazardous substances and occupational hazards. The company will provide the employee with initial training on all known hazardous substances and occupational hazards prior to allowing the employee to perform a particular duty unsupervised. Annual refresher training will also be provided on all known hazards and new hazards as they are identified. Effective verbal and written communication skills. The ability to work effectively with people of different backgrounds.

Employees must be able to perform the essential functions of the position, with or without an accommodation. 

All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law.

About Us

BHE Renewables owns interests in several independent power projects in the U.S. BHE Renewables owns solar, wind, geothermal, hydro and natural gas projects that largely sell their output to regulated utilities. The company’s portfolio includes projects and assets in Arizona, California, Hawaii, Illinois, Iowa, Kansas, Minnesota, Nebraska, New York and Texas. BHE Renewables is building a first-of-its-kind solar-powered microgrid that will be the start of an aerospace manufacturing hub in West Virginia.

About the Team

At BHE Renewables, we celebrate diversity, equity and inclusion. BHE Renewables is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, medical condition, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law.

Job Info

• Job Identification10002850
• Job Category Engineering
• Job Schedule Full time
• Locations 7030 Gentry Road, Calipatria, CA, 92233, US
• Salary Range $119,400.00 - $168,500.00
• Business BHE Renewables, LLC

APPLY HERE

Sr Project Engineer (Geothermal)
Berkshire Hathaway Energy
CA, United States
Open Position July 7, 2025

 

Job Description

The senior project engineer renewable energy completes technical work in the planning, designing and construction of additions, changes or maintenance to renewable energy equipment. Responsible for providing technical support for daily operations and maintenance, plant and process improvements, equipment and process start-ups, plant and process troubleshooting with analysis and recommending corrective actions. 

Responsibilities

• Respond to operations, maintenance and project needs. 
• Provide lead role for plant and equipment performance evaluation; optimize resource use and maximize reliable power generation and revenue from the region.
• Assist in developing testing processes and perform testing and validation of designs. 
• Perform engineering calculations and modeling to support design work. 
• Review technical drawings, plans and specifications using computer software. 
• Perform detailed documentation to track project development and design process.)
• Provide engineering services to operations and maintenance as required. 
• Maintain close contact with these groups to evaluate plant equipment performance, recommend design/specification improvements, trend project performance, keep up to date with the technology incorporated in the field. 
• Reviews process and equipment design for compliance with engineering principles, company standards and contract requirements and specifications.
• Schedule details of equipment installations with operations and maintenance. 
• Provide training and supply all pertinent original equipment manufacturer documents, spare parts list and operating instructions. 
• Perform additional responsibilities as requested or assigned. 

Qualifications

• Must have bachelor’s degree in mechanical engineering, chemical engineering, structural engineering, electrical engineering, or civil engineering. 
• Professional Engineer license is preferred. 
• Minimum ten years of experience and knowledge of power plant, wastewater treatment, refinery or chemical plant. 
• Exposure to business/financial and contractual matters would be ideal. 
• Experience with the following would be a plus: cross-country pipeline installations, pressure vessels, high pressure steam systems, various air pollution abatement systems, turbines, plant design and/or construction, etc. 
• Effective analytical, problem solving and decision-making skills. 
• Ability to read and interpret written documents such as accounting reports, safety rules, policy manuals and professional periodicals/journals. 
• Ability to write routine reports, business correspondence and manuals. 
• Ability to effectively present information and respond to questions from groups of managers, clients, customers, the general public and employees at all levels. 
• Must be able to make clear and precise decisions in critical situations (accident sites); make clear and precise decisions if environmental problems should occur and be able to evaluate safety/environmental concerns and develop a procedure that complies with BHE Renewables procedures.
•  Must have the ability to use technical skills to focus ideas onto substantial projects. 
• Must show a willingness to learn, as well as to clearly communicate complex ideas and concepts to those with less technical background. 
• Ability to prioritize and handle multiple tasks and projects concurrently. 
• Expertise in Microsoft Excel and Word. Must possess a valid driver’s license. 
• While performing the duties of this job, the employee may work near moving machinery and may be exposed to fumes and airborne particles. Occasionally, the employee is exposed to toxic or caustic chemicals, as well as loud areas and exposed hot piping. The company will provide the required personal protective equipment. During the course of performing assigned duties, the employee may be required to work with or be exposed to hazardous substances and occupational hazards. The company will provide the employee with initial training on all known hazardous substances and occupational hazards prior to allowing the employee to perform a particular duty unsupervised. Annual refresher training will also be provided on all known hazards and new hazards as they are identified. 
• Effective verbal and written communication skills. The ability to work effectively with people of different backgrounds.

Employees must be able to perform the essential functions of the position, with or without an accommodation. 

All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law.

About Us

BHE Renewables owns interests in several independent power projects in the U.S. BHE Renewables owns solar, wind, geothermal, hydro and natural gas projects that largely sell their output to regulated utilities. The company’s portfolio includes projects and assets in Arizona, California, Hawaii, Illinois, Iowa, Kansas, Minnesota, Nebraska, New York and Texas. BHE Renewables is building a first-of-its-kind solar-powered microgrid that will be the start of an aerospace manufacturing hub in West Virginia.

About the Team

BHE Renewables is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, medical condition, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law. Employees must be able to perform the essential functions of the position, with or without an accommodation.

Job Info

• Job Identification10002849
• Job Category Engineering
• Job Schedule Full time
• Locations 7030 Gentry Road, Calipatria, CA, 92233, US
• Salary Range $119,400.00 - $168,500.00
• Business BHE Renewables, LLC

APPLY HERE

Sr Project Manager Construction and Outage
Berkshire Hathaway Energy
CA, United States
Open Position July 7, 2025

Job Description

This position plans, develops budgets and directs both long-and short-term scheduled maintenance outage plans and construction plans. They share the responsibility for the safe, cost effective and timely execution of those outage plans and implementation of major projects with plant management.   

Responsibilities

• Develops project plans, provides direction and coordinates project activities associated with outage tasks and capital investments to meet targeted time frames and budgets.     
• Coordinates construction projects at various power plant locations. 
• Strong use of interpersonal skills to coordinate the work of many different work groups, vendors and contractors.   
• Utilizes influencing skills to challenge and gain acceptance to altering current practices as necessary.   
• Ensures the safety of all employees involved with the work.     
• Negotiates and administers both long-and short-term contracts for services and projects at the generating stations.   
• Performs additional responsibilities as requested or assigned. 

Qualifications

• Bachelor's degree in engineering or technical field is preferred or equivalent work experience. (Typically six years of related, progressive work experience would be needed for candidates applying for this position who do not possess a bachelor's degree.)     
• Six years of plant experience, including two years in a senior technical/leadership role.   
• Effective verbal and written communication skills.   
• Knowledge of outage project plans.   
• Effective interpersonal skills and leadership abilities.   
• Effective analytical, problem-solving and decision-making skills.   
• Project management skills: ability to prioritize and handle multiple tasks and projects concurrently.   
• The ability to work effectively with people of different backgrounds.   
• Employees must be able to perform the essential functions of the position, with or without an accommodation. 

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. 

About Us

BHE Renewables owns interests in several independent power projects in the U.S. BHE Renewables owns solar, wind, geothermal, hydro and natural gas projects that largely sell their output to regulated utilities. The company’s portfolio includes projects and assets in Arizona, California, Hawaii, Illinois, Iowa, Kansas, Minnesota, Nebraska, New York and Texas. BHE Renewables is building a first-of-its-kind solar-powered microgrid that will be the start of an aerospace manufacturing hub in West Virginia.

About the Team

BHE Renewables is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, medical condition, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law. Employees must be able to perform the essential functions of the position, with or without an accommodation.

• Job Identification 10002290
• Job Category Renewable Generation
• Job Schedule Full time
• Locations 7030 Gentry Road, Calipatria, CA, 92233, US
• Pay Range $137,000 - $193,400
• Business BHE Renewables, LLC

APPLY HERE

Darcy Solutions
Staff/Senior Geologists
Open Position July 7, 2025

Darcy Solutions is seeking highly motivated and entrepreneurial Staff/Senior Geologists to join our growing company and help shape our future. These hands-on roles offer the opportunity to develop exciting new technology and simultaneously apply it across our expanding customer installations. Candidates must share our passion for making a meaningful contribution in reducing our collective carbon emissions footprint and have an affinity for collaborative problem solving within our team, and with our industry partners and our customers. The roles will provide a mix of field geology, well design and construction, technology development, and interactions with customers and subcontractors.

With funding from the NSF, DOE, USDA, State of Minnesota, and climate investors, Darcy is pioneering a new groundwater-based, geothermal approach to sustainable heating and cooling for commercial and multi-family residential buildings. We’re working closely with our industry partners to pioneer new and exciting, integrated ground loop-HVAC designs to help our customers meet increasingly aggressive carbon emissions goals and energy efficiency requirements while lowering costs. Our approach incorporates elements of water well and geothermal technology, resulting in a novel way to put groundwater to work.

The Staff/Senior Geologist positions offer candidates the chance to be part of an innovative company impacting greenhouse gas emissions in a collaborative work environment with opportunities for professional growth and development.

Responsibilities
• Prepare work plans and develop project-specific requirements for well design, sample collection, lithologic logging and geologic cross-section preparation, and well installation, development, testing, and commissioning
• Conduct desktop geologic analyses of potential project sites to inform system design
• Design and create well construction schematics to guide drilling and completion processes
• Lead the construction oversight of Darcy wells
• Develop project specifications for well materials, components, and installation methods
• Test equipment designs and procedures to inform future revisions
• Assist in developing project pricing and work with industry partners to manage costs and profitability
• Manage fieldwork in all weather conditions
• Travel to job sites and industry gatherings
• Contribute to (and/or lead) R&D activities to improve and expand upon Darcy’s technology

Requirements

Staff Geologist:
• Bachelors or Masters in Geology, related engineering discipline, other related field, or relevant experience conducive to executing role responsibilities
• Minimum of 3 years of practical experience in geology, well design, installation, or related field preferred. Educational experience may substitute for professional experience.
• Creative problem-solving skills, and superb time-management and organizational skills
• Ability to understand and interpret geologic data presented as discussion, maps, lithographic logs, well construction records, or other formats
• Experience logging drill cuttings and ability to design a sampling protocol
• Knowledge of drilling and well construction methods and practices
• Understanding of geologic setting considerations on the design of a drilling program
• Ability to design a water well. Knowledge of material options, screen/filter-pack design criteria, pitless unit and surface completion considerations, and installation limitations
• Project Management
• Commitment to safety
• Ability to write and speak clearly
• Valid driver's license and a good driving record

Additional Requirements for Senior Geologist:
• Bachelors, Masters, or PhD in Geology, related engineering discipline, other related field, or relevant experience conducive to executing role responsibilities
• Minimum of 8 to 15 years of practical experience designing and installing high-capacity wells
• Team leadership experience
• Field oversight experience in a construction environment

Additional Skills
• Knowledge of well code requirements in at least one jurisdiction and ability to learn requirements in others
• Experience designing or installing well pumps, VFDs, and controls
• Experience programmatically working with modeling data for input/output generation and data analytics/visualization, such as Python, Matlab, COMSOL or MODFLOW.
• Registered as a Professional Geologist (or Professional Engineer) in a state or states where Darcy operates (or can become registered within 6 months of hire) preferred but not required

Diversity and Inclusion Statement
At Darcy Solutions, we believe diversity is key to driving innovation and fostering a dynamic workplace culture. We are committed to creating an inclusive environment where every employee feels valued, respected, and empowered to bring their authentic selves to work. We actively seek to recruit, develop, and retain a diverse workforce that reflects the communities we serve.

Who We Are
Darcy Solutions is an engineering design and cleantech startup. Our foundational technology was initially conceived by our co-founder and developed while he was a research scientist at the University of Minnesota following the completion of his PhD there. Since spinning out from the University in 2018, we have focused on refining our technology for commercial application and rapidly driving the growth of our company. We installed our first pilot system in 2019, and following the launch of our first commercial system in 2020, we are enjoying strong interest in our geothermal-HVAC system solutions. To support our growing customer project pipeline and the build-out of the business, we are looking forward to welcoming additional talent into our team. The potential for further technology development is tremendous, and it will further enhance our opportunity and mission to significantly reduce carbon emissions from heating and cooling.

Employment Type
The Staff/Senior Geologist positions are full-time opportunities. We offer a competitive benefits package with full-time employment.

Location
This position offers a hybrid work arrangement, blending in-office collaboration at our New Brighton, MN, office with the flexibility of remote work. It also includes field assignments at various project sites.

Please submit your resume and a brief cover letter to kathy.jennings@darcysolutions.com explaining your interest in Darcy Solutions and how your skills and experience align with the position.

Thank you for your interest in joining our team!

Role Overview

Title : O&M Technician-Temp Hours: Full Time; Hourly Location: Animas, NM Benefits Eligible: No Manager: Plant Manager

Mission - Why we exist and why we need you

Geothermal energy is the most abundant renewable energy source in the world. There is 2,300 times more energy in geothermal heat in the ground than in oil, gas, coal, and methane combined. However, historically it's been hard to find and expensive to develop. At Zanskar, we're using better technology to find and develop new geothermal resources in order to make geothermal a cheap and vital contributor to a carbon-free electrical grid. We are revolutionizing the exploration process, setting new industry standards for discovery rates and finding new prospects at an unprecedented scale.

Outcomes - Problems you'll solve

• Adheres to, supports and complies with all company safety and environmental policies and practices. Ensures all employees, contractors and visitors conduct themselves safely and within company policies and regulatory guidelines.
• Performs all activities at the power plant, including startups, shutdowns as well as operate and monitor all auxiliary supporting equipment. This includes but is not limited to the steam plant, binary, well field, electrical, and fire protection systems.
• Record and review various logs and reports regarding flows, pressures, temperatures, levels, and other info rm ation . Reports any abnormal conditions to the on-shift O&M Technician and/or Management.
• Monitors all monitored parameters for trends and abnormalities. Corrects abnormal conditions when found. Reports abnormal conditions to the on-shift O&M Technician and/or Management.
• Maintains the plant area, tools, always building and grounds in a clean and safe condition.
• Takes immediate corrective action in response to emergency situations to minimize safety hazards and to reduce damage or downtime to the plant and its equipment.
• Performs minor corrective, predictive, and preventive maintenance as directed on electrical, mechanical, instrumentation, and/or water systems. Assist with compiling data for records and reports.
• Operates various pieces of equipment, such as forklifts, machine tools and electrical test

• equipment in the performance of operational work.

• Ability to read and interpret technical information such as electrical drawings, manufacturer's data, operating and maintenance procedures.

Competencies - What we're looking for

• Electrical & mechanical experience preferred
• Must possess a valid driver's license with a driving record acceptable to Zanskar's driving program
• The ability to understand procedures and instructions specific to the areas of assignment as acquired in three to four years of high school
• Knowledge of electrical, hydraulic, pneumatic and mechanical equipment, systems construction, capacities limitations, theories of operation and operating procedures preferred.
• Knowledge of plant design and equipment locations, valve configurations, and normal range of flows, temperatures, and levels preferred.
• Safe use of tools, plant safety rules, probable causes of equipment and systems malfunctions preferred.
• Knowledge of heavy equipment operation preferred.
• Basic knowledge of electrical test equipment and troubleshooting preferred.
• Basic to intermediate computer skills in word-processing, spreadsheet, and database software.
• The ability to carry out instructions furnished in written, oral or diagram form.
• The ability to deal with problems involving several variables in standardized situations.
• Must be accurate, detail oriented, self-managing and self-motivated, with excellent communications skills, both verbal and written
• Must have strong organizational, planning, interpersonal, attention to detail and follow through skills

Location and Benefits

• The position is based out of our Lightning Dock power plant located in Animas, NM
• This position is not eligible for benefits

Apply here

Calpine Corporation
Turbine Control Engineer III
Middletown, CA 95461, USA
Open Position July 16, 2025

Calpine Corporation is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27,000 megawatts of generation capacity. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.

The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.

Job Summary (includes but is not limited to the following, other duties may be assigned)

Controls Field Service for Calpine turbine fleet – Potential for heavy travel of 60% or more; performs troubleshooting of turbine control systems. 

Job Scope & Technical Excellence

• Comprehensive knowledge.
• Seasoned professional with advanced applied experience.
• Applies advanced skills contributing to knowledge areas within function, but not yet an expert in all.
• Develop and implement control logic changes on gas and steam turbines.
• Audit OEM recommended controls changes and work with OEM as necessary for troubleshooting, data gathering and resolving turbine issues.
• Lead informal training sessions for Operations and colleagues on logic changes and controls skills.

Decision Makine & Impact

•  Makes recommendations on moderately complex issues regarding project components and tasks.
• May make recommendations on new processes, tools and services; supports and contributes to development of new products, services or techniques.  

Work Complexity

• Works on problems of diverse scope ranging from moderate to complex.
• Uses independent judgment requiring in-depth analysis of variable factors. Collaborates with senior professionals in selection of methods, techniques, and analytical approach

Self-Management & Leadership

• Works under limited supervision.
• Prioritizes own weekly schedule and may guide others in the completion of tasks within clearly defined schedules as set by management.
• Regularly provides on-the-job skills training to others in complex technical areas.

Education & Experience

• Bachelor’s degree Engineering.
• 10+ yrs related experience

Salary Information

• Salary Range - $106,581.76 - $135,891.74

Additional Calpine Information

• Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
• Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to hrrecruitment@calpine.com. Determination on requests for reasonable accommodation are made on case-by-case basis.

Please view Equal Employment Opportunity Posters provided by OFCCP here

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.