Operations and Maintenance Technician III

Calpine; Wilmington (DE); Hybrid; USD 55,000 - 69,000; Full time

Job summary

Calpine, a major power generator, seeks an Operations and Maintenance Technician III for Wilmington, DE. You will maintain and operate plant equipment, read blueprints, and coordinate with teams to ensure continuous service.

Requirements include a high school or vocational education, 4+ years in power plant maintenance or related education, and the ability to pass EEI TECH tests. Valid driver's license and TWIC credentials within six months are required.

Qualifications

• High School or Vocational School education.
• Must have at least four (4) years' experience in power plant maintenance or operations or equivalent.
• In-depth knowledge of industrial facility materials practices preferred.
• Effective oral and written communication skills.
• Planning and organizing skills.
• Safety awareness and adherence to policies and procedures.
• Decision making and problem solving skills.
• Team-oriented, cooperative, and safety-conscious.
• Valid driver's license at all times.
• Ability to pass EEI TECH qualification tests.
• Ability to talk, walk, stand, sit, stoop, reach, climb, crawl, lift heavy items, and distinguish colors.
• Must obtain TWIC credentials within six months of hire.

Responsibilities

• Under limited supervision regularly performs and/or assists in maintenance and operation of plant equipment.
• Oversees work of others at top progression level and may supervise contract personnel when needed.
• Reads blueprints, manuals, and documents for proper operation, troubleshooting, maintenance and repair.
• Maintains safety and housekeeping standards; ensures continuity of service.
• Reads and communicates information across shifts; coordinates turnover.
• Works inside or outside as required and may schedule overtime.

Skills

Communication skills

Planning and organizing

Safety awareness

Decision making

Team collaboration

Education

High School or Vocational School education

Associates' degree related field

Job description

Operations and Maintenance Technician III

Job Category: Power Operations

Requisition Number: OPERA008291

• Posted : May 20, 2026
• Full-Time
• On-site

Locations

Showing 1 location

Wilmington, DE 19809, USA

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 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.
• 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 - $44.86

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 [e-mail]. 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.