Commissioning Engineer

Data Centre Commissioning Engineer

Arizona, USA (On-site Project Based)

Permanent / Full-Time

Overview

We are seeking an experienced Data Centre Commissioning Engineer to support the delivery of a large-scale data centre project in Arizona.

The successful candidate will be responsible for planning, executing, and documenting commissioning activities across critical MEP systems, ensuring the facility is delivered safely, efficiently, and in full compliance with design intent, client requirements, and industry standards.

Key Responsibilities

• Lead and execute Level 1-5 commissioning activities for data centre critical systems
• Develop and manage commissioning plans, scripts, procedures, and schedules
• Commission electrical systems including:
• MV/LV switchgear
• UPS systems
• Generators
• STS / ATS
• PDUs and busways
• Commission mechanical systems including:
• Chillers, CRAHs/CRACs
• Cooling towers and pumps
• BMS integration
• Containment systems
• Perform integrated systems testing (IST) and failure scenario testing
• Coordinate with:
• General contractors
• MEP subcontractors
• Vendors and OEMs
• Client representatives and operations teams
• Review design documentation, submittals, and method statements to ensure commissionability
• Identify, track, and close commissioning issues and punch lists
• Ensure all commissioning activities comply with safety, QA/QC, and local codes
• Produce detailed commissioning reports, test records, and handover documentation
• Support client training and transition to operations (Soft Landings)

Requirements

• Proven experience commissioning hyperscale or colocation data centres
• Strong background in electrical and/or mechanical critical systems
• Experience delivering live environment testing and IST
• Solid understanding of ASHRAE, NFPA, IEEE, TIA-942, and local US codes
• Ability to read and interpret MEP drawings, schematics, and sequences of operation