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Calpine Jobs in Delaware (NOW HIRING)

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 ...

Engineer, Structural

Wilmington, DE · On-site

$92K - $114K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Engineer, Structural

Newark, DE · On-site

$92K - $114K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Engineer, Structural

Newark, DE · On-site

$92K - $114K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Engineer, Electrical

Newark, DE · On-site

$92K - $154K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Manager Engineering

Wilmington, DE · On-site

$162K - $180K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Engineer, Electrical

Newark, DE · On-site

$92K - $154K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Manager Engineering

Newark, DE · On-site

$162K - $180K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Engineer, Structural

Wilmington, DE · On-site

$92K - $114K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Engineer, Electrical

Wilmington, DE · On-site

$92K - $154K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Engineer, Electrical

Wilmington, DE · On-site

$92K - $154K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Manager Engineering

Newark, DE · On-site

$162K - $180K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

Manager Engineering

Wilmington, DE · On-site

$162K - $180K/yr

Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the ...

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Showing results 1-20

Calpine information

What are the key skills and qualifications needed to thrive as a Calpine energy industry professional?

To succeed at Calpine or in the energy sector, you typically need a strong background in engineering, energy management, or environmental science, often supported by a relevant degree. Familiarity with power generation technologies, SCADA systems, and compliance with industry regulations such as NERC or EPA standards is crucial. Standout professionals demonstrate problem-solving abilities, teamwork, and effective communication to address complex operational challenges. These competencies ensure safe, efficient, and compliant power plant operations in a dynamic energy market.

What are the typical career advancement opportunities for someone joining Calpine in an entry-level operations role?

At Calpine, entry-level operations employees often have clear pathways for career advancement, including opportunities to move into supervisory or specialized technical roles. Employees are encouraged to pursue relevant certifications and on-the-job training, which can help them progress to higher responsibility positions, such as lead operator or plant manager. Calpine frequently supports internal promotions and offers mentorship programs to help employees develop the necessary skills and knowledge for advancement. This supportive environment enables motivated individuals to build long-term, rewarding careers within the company.

What is the difference between Calpine vs Power Plant Operator?

AspectCalpinePower Plant Operator
Required CertificationsMay require certifications in power plant operations, safety, and environmental complianceTypically requires a state license or certification in power plant operations or related fields
Work EnvironmentOperates in power plants, often in energy generation facilities, with a focus on natural gas or geothermal plantsWorks directly in power plants, monitoring equipment, and managing plant operations
Employer & Industry UsageCalpine is a major energy producer operating multiple power plants, mainly in the natural gas sectorPower Plant Operators are employed across various energy companies, including utilities and independent power producers

Calpine and Power Plant Operators share similar work environments and certification requirements, focusing on energy generation. While Calpine is a specific company, Power Plant Operators are roles found across many energy firms. Understanding these differences helps job seekers identify the right opportunities in the energy industry.

What is Calpine?

Calpine is one of the largest generators of electricity from natural gas and geothermal resources in the United States. The company specializes in generating clean, reliable, and affordable power, utilizing modern and efficient power plants. Calpine operates dozens of facilities across the country and is known for its commitment to sustainability and reducing carbon emissions. Employees at Calpine may work in a variety of roles, including plant operations, engineering, environmental compliance, and corporate functions.
What are popular job titles related to Calpine jobs in Delaware? For Calpine jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Calpine jobs in Delaware look for? The top searched job categories for Calpine jobs in Delaware are:
What cities in Delaware are hiring for Calpine jobs? Cities in Delaware with the most Calpine job openings:
Infographic showing various Calpine job openings in Delaware as of August 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 100% In-person job distribution.

Operations & Maintenance Tech I - L1238

Calpine

Wilmington, DE • On-site

$40.45/hr

Full-time

Re-posted 22 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)

  • Under limited supervision regularly and customarily performs and/or assists in the performance of any work required for the maintenance and operation of plant equipment.
  • The duties will be those outlined in the job description for the job to which he/she is assigned.
  • Works alone or with others as a team as directed.
  • May be required to oversee the work of others of similar or lesser classifications. At top step of progression, will be required to operate the control room(s) and may be required to oversee the work of contract personnel in the absence of supervision.
  • Observes, records and evaluates data; maintains and reviews operational and maintenance reporting logs and performs other necessary clerical work incidental to the job.
  • Will be assigned outside or inside duties. Will work shift work, scheduled work, overtime, or irregular hours as may be necessary or requested to maintain continuity of service of the station or system.
  • Ensures adequate turnover of information between shifts.
  • Reads blueprints, instruction manuals, and other similar documents as necessary for proper operation, troubleshooting, maintenance, and repair of equipment.
  • Cooperates and communicates fully with all organizational personnel. Works alone or with others as required.
  • Maintain high standards of safety and housekeeping.
  • Must be knowledgeable to act upon emergency procedures during non-routine situations to maintain personnel safety and continuity of service.

Job Requirements

  • High School or Vocational School education.
  • Must have at least one four (4) years' experience in power plant maintenance or operations, or the equivalent, such as prior job experience or military training OR an equivalent educational experience where the employee must have completed one (1) year in an Associates' Degree Program with courses in electricity, electronics, instrumentation or a related field OR three (3) courses in one of those same fields with content satisfactory to the company in a post high school accredited curriculum.
  • In depth knowledge of utility of industrial facility materials practices preferred.
  • Effective oral and written communication skills.
  • Planning and organizing skills.
  • Safety awareness and adherence to regulatory, company and site policies and procedures.
  • Decision making and problem solving skills.
  • Create a climate conductive to team success. Cooperates fully with all other members of the organization and other departments. Must be able to deal properly with the public, vendors, contractors, and in the best interest of the company.

Personnel Requirements

  • Must possess a valid driver's license at all times.
  • Must be able to pass qualification tests (EEI TECH Test) prior to the Company awarding the position.
  • Must be able to talk, walk, stand, sit, stoop, reach above shoulder, climb, and crawl, do heavy lifting, and must be able to distinguish colors.
  • Must possess or obtain valid TWIC credentials within six (6) months of hire date.
  • Maintain high standards of safety, environmental compliance and housekeeping at all times.

Salary Information

  • Hourly Rate - $40.45

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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