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Test Commissioning Engineer Jobs (NOW HIRING)

Wunderlich-Malec

Commissioning Engineer

Saco, ME · On-site

Develop detail test procedure and sign-off sheet for each piece of equipment * Monitor the ... Senior Commissioning Engineer is expected to support several capital projects occurring at the same ...

Wunderlich-Malec

Commissioning Engineer

Saco, ME

Develop detail test procedure and sign-off sheet for each piece of equipment * Monitor the ... Senior Commissioning Engineer is expected to support several capital projects occurring at the same ...

Stadler US

Test and Commissioning Engineer

Atlanta, GA · On-site

TEST AND COMMISSIONING ENGINEER At Stadler, we don't just build trains--we help shape the future of transportation. As a Test amp; Commissioning Engineer, you'll play a critical role in ensuring our ...

Wunderlich-Malec

Commissioning Engineer

Saco, ME · On-site

Develop detail test procedure and sign-off sheet for each piece of equipment * Monitor the ... Senior Commissioning Engineer is expected to support several capital projects occurring at the same ...

Cybercoders

Commissioning Engineer

Philadelphia, PA

$120K - $150K/yr

Commissioning Engineer Commissioning Engineer - Substations Position Overview We are seeking a ... Develop, review and implement commissioning plans, test procedures, checklists and schedules ...

Lemartec

Test & Commissioning Manager

Fort Worth, TX · On-site

Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in ... to coordinate test readiness and resolve site issues. - Chair or participate in commissioning ...

Shermco Industries, Inc.

Commissioning Engineer

Denver, CO · On-site

$80 - $95/hr

Overview The Commissioning Engineer will be responsible for overseeing the installation, testing ... This includes ensuring that all systems are installed and functioning properly, conducting tests to ...

Shermco Industries, Inc.

Commissioning Engineer

Denver, CO · On-site

$80 - $95/hr

Overview The Commissioning Engineer will be responsible for overseeing the installation, testing ... This includes ensuring that all systems are installed and functioning properly, conducting tests to ...

Lemartec

Test & Commissioning Manager

Abernathy, TX

Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in ... to coordinate test readiness and resolve site issues. - Chair or participate in commissioning ...

System One

Commissioning Engineer

South Hill, VA · On-site

$85K - $125K/yr

Job Title: Commissioning Engineer Location: South Hill, VA (on-site; 50% office / 50% field ... test, field start-up, or similar) * Familiarity with power systems equipment (switchgear ...

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Test Commissioning Engineer information

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$51K

$96.7K

$125.5K

How much do test commissioning engineer jobs pay per year?

As of Jul 23, 2026, the average yearly pay for test commissioning engineer in the United States is $96,653.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,000.00 and $108,000.00 per year, depending on experience, location, and employer.

What are Test Commissioning Engineers?

Test Commissioning Engineers are professionals responsible for testing, verifying, and ensuring the proper installation and functionality of systems, equipment, or infrastructure before they are put into operation. They work across industries such as construction, manufacturing, energy, and transportation, where they oversee system integration, perform quality checks, and troubleshoot issues during the commissioning phase. Their role is critical to ensuring that all systems operate safely, efficiently, and according to project specifications.

What are common challenges faced by Test Commissioning Engineers during project delivery?

Test Commissioning Engineers often encounter challenges such as coordinating with multiple teams to ensure systems are ready for testing, adapting to evolving project schedules, and troubleshooting unexpected technical issues under tight deadlines. They must maintain clear communication with design, installation, and client teams to resolve discrepancies quickly, while also ensuring all safety and compliance standards are met. Flexibility and strong problem-solving skills are key, as each project can present unique commissioning hurdles requiring on-the-spot solutions.

What is the difference between Test Commissioning Engineer vs Test Engineer?

AspectTest Commissioning EngineerTest Engineer
CredentialsEngineering degree, certifications in testing and commissioningEngineering degree, certifications in testing or quality assurance
Work EnvironmentOn-site at project sites, industrial facilitiesLaboratories, production lines, or project sites
Industry UsagePower, oil & gas, manufacturing projectsElectronics, software, manufacturing testing
Primary FocusCommissioning systems, ensuring operational readinessDesign, develop, and execute tests for products or systems

The Test Commissioning Engineer primarily focuses on the installation, testing, and commissioning of systems to ensure they operate correctly in real-world environments. In contrast, the Test Engineer concentrates on designing and executing tests during product development or manufacturing. Both roles require technical expertise and certifications but differ in scope and work environment.

What are the key skills and qualifications needed to thrive as a Test Commissioning Engineer, and why are they important?

To thrive as a Test Commissioning Engineer, you need a solid background in electrical or mechanical engineering, hands-on testing experience, and often a relevant engineering degree or certification. Familiarity with testing equipment, automation systems, PLCs, and commissioning software is typically required. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills for troubleshooting and collaborating with project teams. These competencies ensure safe, efficient system commissioning and successful project delivery to client specifications.
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What cities are hiring for Test Commissioning Engineer jobs? Cities with the most Test Commissioning Engineer job openings:
What job categories do people searching Test Commissioning Engineer jobs look for? The top searched job categories for Test Commissioning Engineer jobs are:
Test Commissioning Engineer jobs near you
Infographic showing various Test Commissioning Engineer job openings in the United States as of July 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $96,653 per year, or $46.5 per hour.
Commissioning Engineer

Commissioning Engineer

Wunderlich-Malec

Saco, ME • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 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 3+ 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 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
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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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