Building Commissioning Engineer

CAI Mission Critical; Seattle (WA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Health insurance

Paid time off (24 days)

Job summary

CAI Mission Critical is seeking a Commissioning Engineer to lead the commissioning, startup, and testing of MEP and control systems on complex projects in Seattle. You will develop detailed commissioning plans, conduct rigorous tests, and ensure compliance with codes and safety standards.

Responsibilities include coordinating field activities, reviewing drawings, and delivering comprehensive handover packages.

Qualifications

• Bachelor's degree in Engineering (Electrical, Mechanical, or related field) required.
• Experience as a Commissioning Engineer in life sciences, semiconductors, or mission critical industries preferred.
• Strong knowledge of electrical, mechanical and control systems.

Responsibilities

• Oversee commissioning of MEP and control systems for projects.
• Develop commissioning plans, testing schedules, procedures and documentation.
• Coordinate field activities with technicians and trade partners during construction and testing phases.
• Prepare and review test reports and commissioning handover packages.

Skills

Electrical systems

Mechanical systems

Control systems

Troubleshooting

Team collaboration

Education

Bachelor’s degree in Engineering (Electrical, Mechanical, or related field)

Tools

Cx Alloy

Kneat

Procore

ACC

Bluebeam

Job description

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.

#MISSIONCRITICAL

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 and identifying potential inconsistencies or verification signals in application materials based on available information. 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.

Average base salary range - not including benefits, and potential overtime and/or Cost of Living Adjustment.

CAI Benefits

• Comprehensive Health Insurance coverage
• 24 days of Paid Time Off
• Company paid Life Insurance
• Company paid Long Term Disability