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Geothermal Jobs in California (NOW HIRING)

Calpine

Power Operations Trainee (IC&E)

Coyote, CA · On-site

$32.77 - $34.90/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Power Operations Trainee

Middletown, CA · On-site

$28.50 - $32.32/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Power Operations Trainee (IC&E)

Pittsburg, CA · On-site

$32.77 - $34.90/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Process Control Engineer III

Middletown, CA · On-site

$109K - $139K/yr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Power Operations Trainee

Lebec, CA

$28.50 - $30.35/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Power Operations Trainee

Lebec, CA · On-site

$28.50 - $30.35/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Power Operations Trainee (IC&E)

Pittsburg, CA · On-site

$32.77 - $34.90/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Operations and Electrical Technician III

Lebec, CA · On-site

$55.27 - $69.08/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Process Control Engineer III

Middletown, CA · On-site

$109K - $139K/yr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Power Operations Trainee (IC&E)

Coyote, CA · On-site

$32.77 - $34.90/hr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Business Manager

Middletown, CA · On-site

$98K - $124K/yr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

Calpine

Business Manager

Middletown, CA · On-site

$98K - $124K/yr

CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has ...

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All JobsGeothermal JobsGeothermal Jobs in California

Geothermal information

See California salary details

$15

$37

$77

How much do geothermal jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for geothermal in California is $37.01, according to ZipRecruiter salary data. Most workers in this role earn between $25.14 and $42.69 per hour, depending on experience, location, and employer.

What is the difference between Geothermal vs Geothermal Technician?

AspectGeothermalGeothermal Technician
Required CredentialsGeothermal engineers often need a bachelor's degree in engineering or geology; technicians typically require an associate degree or technical certification.Associate degree or technical certification in geothermal systems or related fields.
Work EnvironmentDesign, research, and development in labs or office settings, with site visits for project assessment.Fieldwork on installation, maintenance, and repair of geothermal systems.
Industry UsageUsed in project planning, system design, and research within the geothermal energy industry.Hands-on installation, troubleshooting, and maintenance of geothermal systems.

While both roles are integral to geothermal energy, Geothermal professionals focus on design and research, whereas Geothermal Technicians handle installation and maintenance tasks. Understanding these differences helps in choosing the right career path or job search focus within the geothermal industry.

What are the key skills and qualifications needed to thrive as a geothermal engineer, and why are they important?

To thrive as a Geothermal Engineer, you need a solid background in geology, mechanical or civil engineering, and a relevant engineering degree. Familiarity with geothermal modeling software, drilling technologies, and safety certifications such as OSHA are typically required. Problem-solving, teamwork, and strong project management skills help professionals excel in this role. These competencies are vital for designing efficient geothermal systems, ensuring safety, and managing complex projects within the renewable energy sector.

What are geothermal jobs?

Geothermal jobs are positions involved in the exploration, development, operation, and maintenance of geothermal energy systems. These roles typically include engineers, drill operators, geologists, plant operators, technicians, and environmental scientists who work to harness heat from the earth for electricity generation or direct heating applications. Geothermal jobs can be found in power plants, research institutions, consulting firms, and government agencies. These careers often require specialized training or education in earth sciences, engineering, or technical trades related to energy. The sector is growing as more countries invest in renewable energy solutions to address climate change.

What are some typical challenges faced by professionals working in the geothermal industry, and how can they be addressed?

Professionals in the geothermal industry often encounter challenges such as securing suitable drilling sites, navigating complex regulatory requirements, and managing the high upfront costs of project development. Close collaboration with geologists, engineers, and regulatory agencies is essential to overcome these hurdles. Additionally, staying updated with technological advancements and environmental best practices can help mitigate risks and ensure project success. Building strong project management and cross-disciplinary teamwork skills is also crucial for navigating the complexities of geothermal operations.
What are popular job titles related to Geothermal jobs in California? For Geothermal jobs in California, the most frequently searched job titles are:
What job categories do people searching Geothermal jobs in California look for? The top searched job categories for Geothermal jobs in California are:
What cities in California are hiring for Geothermal jobs? Cities in California with the most Geothermal job openings:
Geothermal jobs near you
Infographic showing various Geothermal job openings in California as of August 2026, with employment types broken down into 90% Full Time, and 10% Part Time. Highlights an 100% In-person job distribution, with an average salary of $76,988 per year, or $37 per hour.

Power Operations Trainee (IC&E)

Calpine

Coyote, CA • On-site

$32.77 - $34.90/hr

Full-time

Posted 11 days ago

Calpine rating

8.7

Company rating: 8.7 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

Job description

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine’s fleet has the capacity to generate approximately 27,000 MW of electricity – enough to power approximately 27 million homes. 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)

Assists in the operation of plant equipment, starts and stops pumps and auxiliary equipment, checks and ensures proper lubrication and cooling on all pumps, motors, fans compressors, etc. Takes and records plant operational data. Inspects plant equipment for faulty operations. Will assist in performing a variety of plant maintenance tasks including diagnosis, maintenance and repair of mechanical and electrical equipment in a safe, efficient and economical manner. Position will perform routine trouble shooting activities, such as maintaining, calibrating and repairing plant electrical, instrumentation, and control systems; operates and monitor equipment to optimize unit performance. Performs the necessary operating, regulating and adjusting duties to maintain proper output of the generating units, proper water flows, pressures, temperatures draft conditions and fuel consumption. Maintains operational/training logs to ensure understanding of assigned job. Assists in the operation of turbine/generator equipment including synchronization of units. May assists in the closing and opening of switchyard circuit breakers and associated disconnects per switching orders. Assists in making the necessary adjustments to maintain generator voltages and unit power factor. This position will also assist in ensuring compliance with all local, State and Federal regulations and plant procedures and is responsible for maintaining a safe work environment and contributes to operating procedures to ensure consistent and safe operations. Performs related work as required.

Job Requirements

  • Requires a High School Diploma, degree from technical/vocational school or equivalent.
  • Requires zero to four years of related experience.
  • Prefer some previous experience using test equipment and calibration appliances. Additional experience with machinery repair and control systems preferred.

Salary Information

  • Range - $32.77-$34.90/ hour

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

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