Mechanical Commissioning Engineer - Mission Critical DCs

Fluidstack; Seattle (WA); On-site; USD 161,000 - 203,000; Full time

Job summary

Fluidstack in Seattle seeks an experienced commissioning engineer for gigawatt-scale data centers. You will commission mechanical plant across chilled water, CDUs, liquid loops, and airside systems, integrating controls and electrical to make the building behave as a single system.

You will write and execute test scripts to prove capacity, redundancy, and failure response, read P&IDs fluently, and troubleshoot live systems with vendors under deadlines.

Qualifications

• Commission mechanical plant on mission critical facilities through integrated systems testing.
• Write test procedures from sequences of operation and identify where the sequence was wrong.
• Read P&IDs and controls drawings fluently.
• Troubleshoot live systems with vendors under deadline.

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

P&ID reading

Controls drawings fluency

Integrated systems testing

Test procedure writing

Troubleshooting live systems

Vendor coordination

Tools

Test scripting

Job description

Fluidstack in Seattle seeks an experienced commissioning engineer for gigawatt-scale data centers. You will commission mechanical plant across chilled water, CDUs, liquid loops, and airside systems, integrating controls and electrical to make the building behave as a single system.

You will write and execute test scripts to prove capacity, redundancy, and failure response, read P&IDs fluently, and troubleshoot live systems with vendors under deadlines.