Commissioning Project Engineer, Data Centers

About this role

Fluidstack is seeking a Commissioning Project Engineer to lead Factory Acceptance Testing and commissioning operations for massive-scale AI data center buildouts. You'll develop test procedures, coordinate vendor FATs, and ensure critical infrastructure systems meet specifications and Tier standards before handover.

What you'll do

• Plan and execute Factory Acceptance Testing (FAT) and Factory Witness Tests for power, cooling, and control systems
• Review and approve vendor test procedures against project specifications and Uptime Institute Tier standards
• Develop and maintain commissioning test procedures across all five commissioning levels
• Track commissioning issues, document results, and validate systems against design intent
• Coordinate with vendors, general contractors, and commissioning teams to maintain testing schedules
• Support establishment of commissioning programs for 50GW+ of data center capacity

What they're looking for

• Data center commissioning and Factory Acceptance Testing
• Critical infrastructure equipment knowledge (UPS, generators, switchgear, cooling, BMS/EPMS)
• Test procedure development and vendor procedure review
• Project coordination and scheduling under construction pressure
• Technical documentation and audit trail management
• ASHRAE, BCxA, or NETA standards familiarity
• Uptime Institute Tier commissioning experience
• Modular or prefabricated data center testing

Benefits

• Competitive total compensation with equity (stock options)
• Base salary $150,000 - $220,000 annually
• Health, dental, and vision insurance
• Retirement or pension plan aligned with local norms
• Generous PTO policy
• Work on civilization-scale AI infrastructure