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Geothermal Geology Jobs (NOW HIRING)

Calpine

Electrical Engineer III

Middletown, CA · On-site

$122K - $156K/yr

Knowledge of geothermal geology required. * Seasoned professional; typically requires 5+ years experience. Salary Information * Salary Range - $122,952.00 - $156,764.00 Additional Calpine Information:

Calpine Corp

Electrical Engineer III

Cobb, CA · On-site

$122K - $156K/yr

Knowledge of geothermal geology required. * Seasoned professional; typically requires 5+ years experience. Salary Information * Salary Range - $122,952.00 - $156,764.00 Additional Calpine Information:

Calpine Corp

Electrical Engineer III

Lower Lake, CA · On-site

$122K - $156K/yr

Knowledge of geothermal geology required. * Seasoned professional; typically requires 5+ years experience. Salary Information * Salary Range - $122,952.00 - $156,764.00 Additional Calpine Information:

Calpine Corp

Electrical Engineer III

Calistoga, CA · On-site

$122K - $156K/yr

Knowledge of geothermal geology required. * Seasoned professional; typically requires 5+ years experience. Salary Information * Salary Range - $122,952.00 - $156,764.00 Additional Calpine Information:

Calpine Corp

Electrical Engineer III

Clearlake Park, CA · On-site

$122K - $156K/yr

Knowledge of geothermal geology required. * Seasoned professional; typically requires 5+ years experience. Salary Information * Salary Range - $122,952.00 - $156,764.00 Additional Calpine Information:

Calpine Corp

Electrical Engineer III

Middletown, CA · On-site

$122K - $156K/yr

Knowledge of geothermal geology required. * Seasoned professional; typically requires 5+ years experience. Salary Information * Salary Range - $122,952.00 - $156,764.00 Additional Calpine Information:

Calpine Corp

Electrical Engineer III

Clearlake, CA · On-site

$122K - $156K/yr

Knowledge of geothermal geology required. * Seasoned professional; typically requires 5+ years experience. Salary Information * Salary Range - $122,952.00 - $156,764.00 Additional Calpine Information:

Ormat Technologies, Inc.

Sr. Geologist

Reno, NV · On-site

Construct quality conceptual models of geothermal systems through thorough analysis and interpretation of relevant datasets including but not limited to: geochemistry, surface geology, subsurface ...

Ormat Technologies, Inc.

Project Geologist

Reno, NV · On-site

Construct quality conceptual models of geothermal systems through thorough analysis and interpretation of relevant datasets including but not limited to: geochemistry, surface geology, subsurface ...

Ormat

Sr. Geologist

Reno, NV · Remote

Construct quality conceptual models of geothermal systems through thorough analysis and interpretation of relevant datasets including but not limited to: geochemistry, surface geology, subsurface ...

Ormat

Sr. Geologist

Reno, NV · On-site

Construct quality conceptual models of geothermal systems through thorough analysis and interpretation of relevant datasets including but not limited to: geochemistry, surface geology, subsurface ...

Ormat Technologies, Inc.

Project Geologist

Reno, NV · On-site

Construct quality conceptual models of geothermal systems through thorough analysis and interpretation of relevant datasets including but not limited to: geochemistry, surface geology, subsurface ...

Geological Survey

Geologist

Lakewood, CO · On-site +1

$99K - $154K/yr

... geothermal, uranium); these studies lead to assessments of undiscovered resources. 3. Collaborate ... Geology Series, 1350: Individual Occupational Requirements (1) Basic Educational Requirements:

Ormat

Project Geologist

Reno, NV · On-site

Construct quality conceptual models of geothermal systems through thorough analysis and interpretation of relevant datasets including but not limited to: geochemistry, surface geology, subsurface ...

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Geothermal Geology information

See salary details

$36K

$77K

$124.5K

How much do geothermal geology jobs pay per year?

As of Sep 14, 2026, the average yearly pay for geothermal geology in the United States is $77,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $93,000.00 per year, depending on experience, location, and employer.

What does a geothermal geologist do?

A Geothermal Geologist studies the Earth's subsurface to identify and assess geothermal energy resources. They analyze rock formations, underground reservoirs, and heat flow to determine suitable locations for geothermal power plants. Their work involves geological surveys, drilling assessments, and data modeling to understand geothermal potential. Geothermal geologists collaborate with engineers and environmental scientists to ensure sustainable energy extraction. This role is essential for advancing renewable energy and reducing reliance on fossil fuels.

What are the key skills and qualifications needed to thrive as a geothermal geologist?

To thrive as a Geothermal Geologist, you need a strong background in earth sciences, geothermal systems, and hydrogeology, typically supported by a relevant bachelor’s or master’s degree. Familiarity with geological modeling software, GIS tools, and data analysis programs, as well as certification in geoscience or geothermal energy, are often required. Excellent problem-solving, analytical thinking, and teamwork skills help you communicate findings and collaborate across multi-disciplinary project teams. These skills are critical for accurately assessing geothermal resources, ensuring project viability, and contributing effectively to sustainable energy solutions.

What are some typical daily responsibilities for a geothermal geologist?

As a Geothermal Geologist, your daily responsibilities can include conducting field surveys, collecting and analyzing geological samples, and interpreting subsurface data to assess geothermal resource potential. You might also use specialized software to model geothermal systems and collaborate closely with engineers, drillers, and project managers. Reporting your findings, preparing technical documentation, and supporting environmental assessments are routine tasks. This role is both field- and office-based and often involves multidisciplinary teamwork to ensure accurate geothermal site assessments and successful project outcomes.

What degree do you need to work on a geothermal power plant?

A career in geothermal geology typically requires at least a bachelor's degree in geology, earth sciences, or a related field. Advanced positions may require a master's or doctoral degree, along with knowledge of geothermal systems, subsurface analysis, and relevant software tools.
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Geothermal Geology jobs near you
Infographic showing various Geothermal Geology job openings in the United States as of September 2026, with employment types broken down into 5% Internship, 75% Full Time, and 20% Part Time. Highlights an 80% In-person, 10% Hybrid, and 10% Remote job distribution, with an average salary of $77,030 per year, or $37 per hour.

Electrical Engineer III

Middletown, CA • On-site

Calpine
Utilities • 1 - 5K employees
Learn more about Calpineexternal

$122K - $156K/yr

Full-time

Re-posted 24 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)
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 - $122,952.00 - $156,764.00

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.

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