Experts Group International · 5 hours ago
Mechanical Commissioning Engineer – Data Centers
United States
Full-time
Remote
Mid, Senior Level
3+ years expExperts Group International is a well-established and rapidly growing design-build firm seeking an experienced Mechanical Commissioning Engineer to support mission-critical data center projects across the U.S. This hands-on, field-based role focuses on commissioning and validating mechanical and HVAC systems to ensure performance, reliability, and compliance with design intent and owner requirements.
Staffing & Recruiting
Hiring Manager
Taylor Brown
Responsibilities
Lead mechanical commissioning activities from planning through closeout (L1–L5)
Verify installations against BOD, OPR, applicable codes, and manufacturer requirements
Perform functional and performance testing of mechanical systems
Commission HVAC and mission-critical cooling systems including chilled water, condenser water, CRAH/CRAC units, AHUs, pumps, valves, and controls
Support Integrated Systems Testing (IST) in coordination with electrical and controls teams
Develop commissioning scripts, test procedures, and load testing plans
Produce daily reports and final commissioning documentation
Act as on-site mechanical lead, coordinating with Owners, GCs, and trade partners
Oversee QA/QC processes, safety compliance, and issue resolution
Support training of operations and maintenance teams prior to handover
Qualification
Required
Bachelor's degree in Mechanical Engineering or a related discipline
3–5+ years' experience in mechanical commissioning within data center environments
Strong technical knowledge of HVAC and mission-critical cooling systems
Proven experience with L1–L5 commissioning, IST, and technical documentation
Familiarity with controls systems and sequences of operation
Proficient with Bluebeam, CAD, and related tools
Willingness to travel nationally and work on active construction sites
Benefits
Competitive salary and benefits package
Company
Experts Group International
Experts Group International (formerly Connecting Experts) is a global recruitment agency with a mission to connect specialist talent across Europe, Asia, and North America.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase