Data Center Commissioning Engineer, Cx & QA

Fluidstack; Austin (TX); On-site; USD 110,000 - 170,000; Full time

Job summary

Fluidstack seeks a Commissioning Engineer to stand up mechanical systems for gigawatt-scale data centers, write test scripts, and run integrated tests ensuring reliability across levels 2–5. You will own procedures and verify capacity, redundancy, and failure response beyond mere power-up checks.

Based in a fast-paced environment, you will read P&IDs, troubleshoot with vendors, and feed findings back into design improvements for faster, safer site commissioning.

Qualifications

• You've commissioned mechanical plant on mission critical facilities through integrated systems testing.
• You've written test procedures from sequences of operation, and found where the sequence was wrong.
• You read P&IDs and controls drawings fluently.
• You troubleshoot live systems with vendors watching and a deadline standing behind you.

Responsibilities

• Commission mechanical systems for gigawatt-scale data centers: chilled water plants, CDUs, liquid loops, and airside systems from Level 2 through Level 5.
• Write and execute test scripts that prove capacity, redundancy, and failure response, not just that equipment turns on.
• Run functional and integrated systems tests with controls and electrical so the building performs as one system.
• Feed test findings back into the standard design so the next site commissions faster.

Skills

Commissioning

P&IDs literacy

Test procedures

Troubleshooting live systems

Job description

Fluidstack seeks a Commissioning Engineer to stand up mechanical systems for gigawatt-scale data centers, write test scripts, and run integrated tests ensuring reliability across levels 2–5. You will own procedures and verify capacity, redundancy, and failure response beyond mere power-up checks.

Based in a fast-paced environment, you will read P&IDs, troubleshoot with vendors, and feed findings back into design improvements for faster, safer site commissioning.