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Calpine Energy Jobs in California (NOW HIRING)

Operator Technician III

Middletown, CA · On-site

$66.16 - $67.48/hr

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 ...

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 ...

Plant Manager

Middletown, CA · On-site

$154K - $196K/yr

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 ...

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 Operations Trainee (IC&E)

Coyote, CA · On-site

$32.77 - $34.90/hr

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 Operations Trainee

Middletown, CA · On-site

$28.50 - $32.32/hr

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 ...

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 ...

General Plant Manager

Middletown, CA · On-site

$172K - $220K/yr

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 ...

Operator Technician III

Middletown, CA · On-site

$66.16 - $67.48/hr

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 ...

Business Manager

Middletown, CA · On-site

$98K - $124K/yr

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 Operations Trainee

Lebec, CA · On-site

$28.50 - $30.35/hr

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 ...

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 ...

IC&E Technician II

Yuba City, CA · On-site

$44.28 - $57.57/hr

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 ...

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 ...

Electrical Engineer III

Middletown, CA · On-site

$122K - $156K/yr

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 ...

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 ...

Plant Manager

Middletown, CA · On-site

$154K - $196K/yr

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 ...

General Plant Manager

Middletown, CA · On-site

$172K - $220K/yr

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 ...

Showing results 21-40

Calpine Energy information

See California salary details

$38K

$91.1K

$144.6K

How much do calpine energy jobs pay per year?

As of Aug 8, 2026, the average yearly pay for calpine energy in California is $91,085.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,100.00 and $113,000.00 per year, depending on experience, location, and employer.

What are typical career advancement opportunities at Calpine Energy?

At Calpine Energy, employees often find a variety of career advancement opportunities, both within technical and managerial tracks. Team members can progress from entry-level roles in operations, engineering, or business support to supervisory and leadership positions as they gain experience and demonstrate strong performance. The company supports professional growth through mentoring, training programs, and internal promotions, encouraging employees to take on more complex projects and cross-functional responsibilities. This focus on internal development makes Calpine an attractive place for those seeking long-term career growth in the energy sector.

What does Calpine Energy do?

Calpine Energy is a leading independent power producer in the United States, primarily generating electricity from natural gas and geothermal resources. The company operates power plants across the country and supplies energy to utilities, businesses, and wholesale customers. Calpine is known for its focus on cleaner, efficient energy production and is a major player in both the competitive power generation and energy services markets.

What are the key skills and qualifications needed to thrive as an Energy Analyst at Calpine?

To thrive as an Energy Analyst at Calpine, you need a strong background in data analysis, economics, and energy markets, typically supported by a relevant degree such as in engineering, finance, or mathematics. Proficiency with analytical tools like Excel, SQL, and energy market modeling software (e.g., MATLAB, Python) is commonly required, along with knowledge of industry regulations. Strong problem-solving, communication, and teamwork skills make candidates stand out by enabling effective collaboration and clear reporting of complex findings. These skills are vital for accurate forecasting, strategic decision-making, and maintaining Calpine’s competitive edge in the dynamic energy market.

Is Calpine Energy a good company to work for?

Calpine Energy offers roles in the energy sector with a focus on power plant operations and engineering. Employees report a professional work environment with opportunities for skill development, though experiences can vary by location and position. It is advisable to research specific roles and locations for detailed insights.

What is the difference between Calpine Energy vs Power Plant Operator?

AspectCalpine EnergyPower Plant Operator
CredentialsTypically requires a degree in engineering or related field, plus industry certificationsHigh school diploma or equivalent; technical training or certifications preferred
Work EnvironmentOperate and maintain power plants, often in large facilities or plants operated by CalpineWork at power plants, monitoring equipment and ensuring safety and efficiency
Employer & Industry UsageMajor energy company, involved in power generation and distributionCommon role within power plants, including those operated by companies like Calpine

Calpine Energy is a leading power generation company employing engineers and specialists, while Power Plant Operators are responsible for the day-to-day operation of power plants. Both roles are integral to energy production, with Calpine Energy focusing on management and strategic operations, and Power Plant Operators handling operational tasks on-site.

What job categories do people searching Calpine Energy jobs in California look for? The top searched job categories for Calpine Energy jobs in California are:
What cities in California are hiring for Calpine Energy jobs? Cities in California with the most Calpine Energy job openings:
Infographic showing various Calpine Energy job openings in California as of August 2026, with employment types broken down into 71% Full Time, 26% Part Time, 2% Temporary, and 1% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $91,085 per year, or $43.8 per hour.

Operator Technician III

Calpine

Middletown, CA • On-site

$66.16 - $67.48/hr

Full-time

Re-posted 26 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)

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 

  • 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, military service or equivalent.
  • Senior-level; generally 10+ 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.
  • Advanced certifications/licensures. Valid state driver’s license.

Salary Information

  • Hourly Rate Range - $66.1615 to $67.4810/ 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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