About this opportunity
Enginuity Advantage lists this Mechanical Commissioning Engineer opportunity in seattle, Washington. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Mission-Critical Projects | National Travel | $100K–$160K Salary + Bonus
Why You’ll Love This Role
If you’re a commissioning professional who thrives on complex, high-stakes projects and wants consistent work without the volatility that’s become common in the industry—this role offers a rare combination of project stability, technical depth, and career upside.
You’ll work on some of the most advanced data center and AI-driven facilities in the country, supported by a deeply experienced commissioning team, robust project backlog, and leadership that values quality over shortcuts. With 65% national travel and a proven 3-weeks-on / 1-week-off rotation for data center work, you’ll have the opportunity to immerse yourself in challenging environments while maintaining balance and predictability.
Whether you’re an established commissioning engineer or looking to grow into larger, more complex projects, this role offers clear paths for advancement, increasing responsibility, and higher compensation as your impact grows.
What You’ll Be Doing
In this role, you’ll lead and execute commissioning activities for large, complex, and mission-critical facilities, with a strong emphasis on data centers and AI infrastructure (currently 80% of project work).
Managing commissioning scopes from planning through execution across multidisciplinary teams
Leading equipment pre-startup, startup, and functional performance testing
Developing and executing commissioning plans, SOPs, MOPs, test procedures, and reports
Reviewing design documents, submittals, drawings, and specifications for commissioning readiness
Performing integrated system testing, load bank testing, and system validation
Preparing comprehensive documentation including deficiencies, recommendations, and O&M materials
Utilizing specialized field equipment such as power quality meters, infrared cameras, data loggers, and analyzers
Coordinating with contractors, vendors, owners’ reps, and internal engineering teams
Participating in commissioning meetings, construction coordination meetings, and daily activity reviews
Supporting troubleshooting efforts and validating final test results
Project Types
You’ll work across a diverse but highly specialized portfolio, including:
Data Centers & AI Infrastructure (primary focus)
Fulfillment & Distribution Centers
Security Commissioning (office, lab, and data center environments)
Grocery & Retail Facilities (including refrigeration systems)
Select K–12 and higher education projects
What We’re Looking For
Experience & Credentials
Minimum 4+ years of commissioning experience (more is ideal)
Strong background in Mechanical systems
Prior Data Center / Mission Critical commissioning experience required
CCP or CxA certification strongly preferred
NFPA 70E and OSHA 10 or 30 required (can be provided post-hire for early-career candidates)
Mechanical-Specific Qualifications
6+ years of experience in Mechanical / HVAC systems
Mechanical equipment testing experience in critical facilities environments
Working knowledge of ASHRAE guidelines (including TC 9.9 preferred)
PE and/or LEED accreditation a strong plus
Bachelor’s or Associate’s degree in Mechanical Engineering preferred
A/E firm experience on complex or mission-critical projects highly valued
Skills
Excellent written and verbal communication (heavy documentation and client interaction)
Strong proficiency with Microsoft Excel (primary), Word, and Project
Experience with CxAlloy preferred (and owner-required platforms such as AWS, Microsoft, or Meta environments)
Ability to work independently in the field while collaborating with distributed teams
Travel & Work Structure
65% national travel (U.S. only)
Data center projects typically follow a 3 weeks on / 1 week off rotation
Time off during rotation does not impact PTO accrual
Commissioning team is geographically distributed across the U.S., allowing for regional flexibility
Compensation & Benefits
Salary range: $100,000–$160,000, based on experience
Salaried position with bonus eligibility (more senior roles = higher bonus opportunity)
PTO accrual based on years of experience
1099 structure (details on compensation approach provided during the interview process)
All required equipment provided, including laptops (2:1), safety gear, and specialized testing tools
Cell phone expenses reimbursed
Growth & Long-Term Opportunity
This is a role built for longevity. The organization has a strong reputation, deep backlog of work, and a track record of stability, even when others in the industry are pulling back.
Growth opportunities include:
Expanded leadership or project management responsibilities for earlier-career engineers
Larger, more complex clients and higher-profile projects for senior professionals
Increased compensation and bonus potential aligned with responsibility and impact
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Worksite address
seattle, WA, 98127, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.