Commissioning Engineer Jobs in Washington
Commissioning Engineer jobs in Washington are open across Seattle, Kennewick, and Spokane and other Washington metros, with employers like McKinstry, Tetra Tech, and CAI hiring at every experience level. Find a role that fits below and apply directly.
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INTRODUCTION
We are seeking a highly skilled and detail-oriented Commissioning Engineer to join our team. As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation, startup, and testing of mechanical, electrical, plumbing, and control systems for complex projects. This is an exciting opportunity to be involved in all stages of capital construction project delivery and ensure that all systems meet the required specifications, quality standards, and safety regulations.
KEY RESPONSIBILITIES:
- Oversee and execute the commissioning process of MEP and control systems for projects.
- Conduct thorough inspections, testing, and troubleshooting of equipment and systems to ensure they meet design specifications.
- Develop and implement detailed commissioning plans, including testing schedules, procedures, and required documentation.
- Develop system specific Pre-Functional Checklists and Functional Performance Test protocols.
- Assist with design review of MEP systems.
- Assist with coordination of field activities and work alongside technicians and trade partners during the construction and testing phases.
- Perform functional performance tests to verify system performance against design parameters.
- Troubleshoot and resolve any issues during the commissioning process to ensure systems operate efficiently and safely.
- Prepare and review test reports, commissioning documentation, and final project handover packages.
- Ensure compliance with relevant codes, standards, and safety regulations.
- Assist the project manager with commissioning deliverable and activity tracking.
- Collaborate with project managers, engineers, and other stakeholders to ensure smooth project execution and timely delivery.
- Maintain detailed records of commissioning activities and results for future reference.
QUALIFICATIONS:
- Bachelor’s degree in Engineering (Electrical, Mechanical, or related field).
- Proven experience as a Commissioning Engineer, preferably in life sciences, semiconductors, or other mission critical industries.
- Strong knowledge of electrical, mechanical, and control systems.
- Familiarity with commissioning procedures, testing methodologies, and industry standards.
- Proficiency in reading and interpreting technical drawings and specifications.
- Excellent troubleshooting, problem-solving, and analytical skills.
- Ability to work independently and as part of a team in a fast-paced environment.
- Strong communication skills, both written and verbal.
- Attention to detail and a strong commitment to safety and quality.
- Ability to travel to job sites as required, including travel out of state, as needed.
PREFERRED SKILLS:
- Certifications in relevant fields (such as CCP, CxA, BCxA, LEED, PMP, etc).
- Experience with specific commissioning/construction software and tools such as Cx Alloy, Kneat, Procore, ACC, Bluebeam, etc.
- Knowledge of industry-specific standards and regulations.
ABOUT CAI
CAI was established in 1996, that has grown year over year to more than 800 people worldwide. We provide commissioning, qualification, validation, start-up, project management and consulting services related to operational readiness to FDA regulated and other mission critical industries.
ARE YOU READY?
Our approach is simple; we put the client’s interests first, we do not stop until it is right, and we will do whatever it takes to get there.
We are committed to living our Foundational Principles, both professionally and personally:
- We act with integrity
- We serve each other
- We serve society
- We work for our future
BENEFITS
Our full-time positions offer competitive compensation and benefits which include: 24 days PTO and 5 sick days per year, health insurance at extremely low cost to employee, financial support for both internal and external professional education as well as 70% long term disability paid for by the company.
CAI Benefits:
- Comprehensive Health Insurance coverage
- 24 days of Paid Time Off
- Company paid Life Insurance
- Company paid Long Term Disability
We are an equal opportunity employer; we are proud to employ veterans and promote diversity and inclusion in our workplace. Diversity is a strength for our global company. We pledge that CAI will be operated in a way that is fair and equitable to all – our employees, our customers, and the broader society.
This job description is not all inclusive and you may be asked to do other duties. CAI will also consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the Fair Chance Act (FCA) / Fair Chance Ordinance (FCO).
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
See All 8 Commissioning Engineer Jobs in Washington
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Find Commissioning Engineer JobsCommissioning Engineer Jobs by City in Washington
Where Washington roles are concentrated, by current openings.
Commissioning Engineer Job Market in Washington
A snapshot from current Washington openings, updated as new roles post.
Who's Hiring
- McKinstry2

- Tetra Tech2

- CAI1

- DLR1

- Stantec1

Top Industries Hiring
- Consulting & Professional Services3
- Technology & Software2
- Construction & Real Estate1
- Energy1
What Washington Employers Look For
The qualifications that appear most often in commissioning engineer jobs across Washington.
- Bachelor's degree in electrical, mechanical, or systems engineering or a related field
- Experience commissioning industrial control systems, PLCs, or SCADA platforms
- Proficiency reading electrical schematics, P&IDs, and equipment data sheets
- Familiarity with commissioning protocols, punch lists, and factory acceptance testing
- NETA, NICET, or vendor-specific equipment certification preferred or required
- Willingness to travel to project sites, sometimes for extended periods
Commissioning Engineer Jobs in Washington: Frequently Asked Questions
How many commissioning engineer jobs are there in Washington?
There are 8+ commissioning engineer openings in Washington on Migrate Mate as of June 2026, with the most roles in Seattle, Kennewick, and Spokane. New positions post regularly as employers across Washington hire.
How much do commissioning engineers make in Washington?
Commissioning engineers in Washington earn a median of about $134,570 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $81,280 for the lowest 10% to over $196,120 for the top 10%. Pay rises with experience, specialty, and employer.
Which Washington cities have the most commissioning engineer jobs?
Seattle, Kennewick, and Spokane have the most commissioning engineer openings in Washington right now, with additional roles spread across smaller metros statewide.
Which companies hire commissioning engineers in Washington?
Employers hiring commissioning engineers in Washington include McKinstry, Tetra Tech, and CAI, based on current listings on Migrate Mate as of June 2026.
Are there remote commissioning engineer jobs in Washington?
Yes. About 25% of commissioning engineer openings tied to Washington are remote or hybrid as of June 2026. The rest are on-site roles based in Washington metros.
How do I apply for commissioning engineer jobs in Washington?
You can apply to commissioning engineer jobs in Washington directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Washington location, then apply to each one that fits.
See All 8 Commissioning Engineer Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Commissioning Engineer Jobs