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Substation Commissioning Jobs (NOW HIRING)

Wunderlich-Malec

Commissioning Engineer

Saco, ME · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Acknowledge substation modification is complete and functional and formally turns it over to Dispatch to be operated within its design limits * Senior Commissioning Engineer is expected to support ...

Wunderlich-Malec Engineering

Commissioning Engineer

Saco, ME · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Acknowledge substation modification is complete and functional and formally turns it over to Dispatch to be operated within its design limits * Senior Commissioning Engineer is expected to support ...

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Substation Commissioning information

See salary details

$34K

$104.6K

$152.5K

How much do substation commissioning jobs pay per year?

As of Aug 18, 2026, the average yearly pay for substation commissioning in the United States is $104,604.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $135,500.00 per year, depending on experience, location, and employer.

What is substation commissioning?

Substation commissioning is the systematic process of testing and verifying all the components and systems within an electrical substation before it is put into regular service. This ensures that all equipment, such as transformers, circuit breakers, protection relays, and control systems, are installed correctly and functioning as intended. The process helps identify and resolve any issues to guarantee the safety, reliability, and efficiency of the power system. Commissioning is a critical step in preventing failures and ensuring compliance with industry standards.

What are the key skills and qualifications needed to thrive in substation commissioning?

To thrive in Substation Commissioning, you need a solid background in electrical engineering, knowledge of power systems, and relevant technical training or certification. Familiarity with protective relay testing, SCADA systems, and industry-standard test equipment is typically required. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills for this position. These competencies ensure the accurate and safe activation of substations, minimizing operational risks and ensuring reliable power delivery.

What are some typical challenges faced during substation commissioning, and how can they be effectively managed?

Substation commissioning often involves coordinating multiple teams, dealing with tight project deadlines, and working in complex environments with high-voltage equipment. Common challenges include unexpected equipment issues, integration with existing systems, and ensuring all safety protocols are strictly followed. Effective management relies on thorough planning, clear communication among engineers, technicians, and project managers, and strict adherence to testing and safety checklists. Being proactive in identifying potential issues and fostering a collaborative team environment can help ensure a smooth commissioning process.

What is the difference between Substation Commissioning vs Substation Maintenance?

AspectSubstation CommissioningSubstation Maintenance
CredentialsEngineering degree, certifications in testing and commissioningTechnical certifications, electrical or mechanical maintenance training
Work EnvironmentProject-based, during new substation startup or upgradesOngoing, routine checks and repairs in operational substations
Industry UsageUsed during installation, testing, and startup phasesPerformed regularly to ensure reliability and safety of existing equipment

Substation commissioning involves testing and starting up new or upgraded substations to ensure they operate correctly, while substation maintenance focuses on routine inspections and repairs to keep the substation running efficiently. Both roles require technical skills but differ in timing and scope.

More about Substation Commissioning jobs

What states have the most Substation Commissioning jobs?

States with the most job openings for Substation Commissioning jobs include:

What job categories do people searching Substation Commissioning jobs look for?

The top searched job categories for Substation Commissioning jobs are:

Substation Commissioning jobs near you
Infographic showing various Substation Commissioning job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $104,604 per year, or $50.3 per hour.

Commissioning Engineer

Wunderlich-Malec

Saco, ME • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

Job description

Wunderlich-Malec Services (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is:
  • 100% employee-owned with 40+ years of industry history
  • A Top 5 Systems Integrator Giant
  • An ENR Top 500 Firm

We have a Commissioning Engineer position available in our Biddeford, ME office. This individual will be responsible for commissioning transmission and distribution substations additions or modifications are installed, function, and energized correctly.
This individual will be responsible for commissioning transmission and distribution substations additions or modifications are installed, function, and energized correctly. This role will serve as a safety net to ensure that any errors introduced by incorrectly engineered design packages, installation errors, or equipment failures, are corrected before the equipment is energized and released for service. Ultimately the Commissioning Engineer prevents errors from compromising the reliability of the T&D system and the safety of employees involved in operating the system. Senior Engineer is responsible for training new engineers/technicians in relay testing, equipment testing and substation commissioning.
Major Responsibilities
  • Review specification and engineering drawings to understand the purpose and functionality of substation
  • Schedule the installation and commissioning with subcontractors and customers
  • Provide safety analysis and proper equipment isolation procedure
  • Provide a day-to-day outage plan for customer
  • Develop detail test procedure and sign-off sheet for each piece of equipment
  • Monitor the construction and be available to address technical questions as they arise during construction, installation and testing
  • Identify and resolve design errors
  • Assist field crews and dispatch in developing, switching to properly sequence in equipment, making sure proper hold points for testing are incorporated
  • Directly witness or perform critical tests such as DC Functional Trip Testing prior to energization and in-service
  • Direct crews as necessary during critical work junctures. This typically occurs during final commission, just prior and through initial energization
  • Acknowledge substation modification is complete and functional and formally turns it over to Dispatch to be operated within its design limits
  • Senior Commissioning Engineer is expected to support several capital projects occurring at the same time. Accordingly they rotate amongst the jobs, keeping abreast of the construction activities, reviewing test results and monitoring the work so as to anticipate any problems and gauge their level of involvement from a technical support perspective
  • Near project completion, as the equipment is ready to have its control schemes functionally tested and the equipment energized is when a commissioning engineer will be required to work extended hours/days in a row at a particular job site
  • Develop and maintain strong working relationships with customers, demonstrates an awareness of customer needs, preferences, and time and financial constraints
  • Management of resources and services required to install electrical equipment
  • Proven customer service, sales ability, and ability to handle difficult situations with customers and gain satisfaction
  • Assists in the development of estimates for client proposals and further business development
  • Ability to understand AC and DC elementary diagrams, wiring diagrams and one-line drawings for the purpose of understanding system operation and developing testing requirements and procedures
  • Develop standard testing documentation, training procedures and maintain all project documentation including certifications and calibration records. Candidate should be able to obtain NICET certification or equivalent
  • The ideal candidate must have a diverse skill set with the ability to work independently. Will act as technical lead on projects and guide lower level engineers/technicians

Minimum Requirements
Education Bachelor degree in engineering (electrical, mechanical or engineering technology) is preferred. Associate Degree is acceptable provided candidate has proven experience in the field.
Experience 1 to 5 years with capabilities in below areas is preferred:
  • In-depth understanding of:
    • Three-phase power systems
    • Protection and control schemes and implementation
    • Equipment testing - circuit breakers, transformers, circuit switchers, MOABS, CTs, PTs, batteries and chargers, transfer switches, line tuners, wave traps, carrier relays, etc.
  • Experience in:
    • Testing, troubleshooting, evaluating, and servicing electrical distribution and control systems is highly desirable
    • Utilizing relay secondary injection test sets
    • PQ measurements
    • Leading crews to test and commission new and modified substations
    • Rotating machinery, including generators and excitation systems
    • SCADA, RTU, and DFR systems
    • AutoCAD is also desired

Travel Work will be mostly onsite at clients primarily in Maine, New Hampshire and Northern Massachusetts.
Driver's License Possess and maintain a valid and unrestricted driver's license.
Physical Demands of Position Seeing, color perception, hearing, listening, clear speech, dexterity in hands, driving, lifting, climbing, ability to mount and dismount equipment, pushing, and pulling, warm and cold temperature conditions, sun exposure, moisture, potential exposure to hazardous materials and electrical voltages.
Working Environment On site environment could require work in various temperature conditions; in and/or around moisture, on slippery and/or uneven surfaces, in confined spaces, and at heights; will require frequent standing, driving a 4-wheel drive vehicle, and occasional bending, squatting, climbing, twisting, balancing, and reaching; will have exposure to noise, vibrations and chemicals. May require irregular or extended hours, subject to being on call and travel for project completion.
*Job Descriptions are not exhaustive lists of all skills, responsibilities, or efforts associated with a job. They reflect principal job elements essential for performing the job and evaluating performance
Wunderlich-Malec is proud to offer a comprehensive employee-owner benefit package. Full-time employees may be eligible for the following benefits: Medical • Dental • Vision • Basic and Supplemental Life and AD&D • Long Term Disability • Voluntary Short Term Disability • Healthcare & Dependent Care Flexible Spending Accounts • Health Savings Account • Paid Time Off (PTO) • Paid Holidays • Tuition Reimbursement • Referral Bonus Program • 401(k)/Profit Sharing • 100% ESOP (Employee Stock Ownership Plan) • Employee Assistance Program • Will Preparation Resources • Worldwide Travel Assistance
#LI-WM1
#LI-Hybrid
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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