Hyperscale Data Center Mechanical Commissioning Engineer

Xai Limited; Memphis, Northern (TN, KY); Hybrid; USD 90,000 - 130,000; Full time

Job summary

SpaceXAI seeks a Mechanical Commissioning Engineer to build, startup, and hand over critical data center mechanical systems across U.S. sites.

This hands-on role requires testing, balancing, and turnover of cooling, air handling, and fluid distribution systems with tight safety standards. You will collaborate with EPCs, OEMs, and design engineers, ensuring reliable operation and thorough documentation while traveling to construction sites as needed.

Qualifications

• BS degree or trade school cert in Mechanical/HVAC or related field.
• Hands-on experience with HVAC commissioning and testing in industrial settings.
• Familiarity with codes (NFPA, ASHRAE) and safety standards.

Responsibilities

• Execute mechanical commissioning for HVAC, chillers, pumps, and piping.
• Perform functional testing, airflow verification, and system turnover.
• Troubleshoot complex mechanical and controls issues during startup.
• Develop commissioning test procedures and documentation.
• Coordinate energization and startup sequences with contractors and vendors.
• Maintain as-built records, test logs, and issue logs.
• Support training for operations on commissioned systems.
• Assist in constructability reviews and lessons‑learned sessions.
• Support schedules and punch‑list resolution to meet timelines.

Skills

HVAC systems

Commissioning

Testing & balance

P&ID reading

Safety protocols

Coordination

Education

Bachelor’s degree in STEM or related Mechanical field

Tools

Manometers

Anemometers

Ultrasonic flow meters

BACnet/Modbus troubleshooting

Job description

SpaceXAI seeks a Mechanical Commissioning Engineer to build, startup, and hand over critical data center mechanical systems across U.S. sites.

This hands-on role requires testing, balancing, and turnover of cooling, air handling, and fluid distribution systems with tight safety standards. You will collaborate with EPCs, OEMs, and design engineers, ensuring reliable operation and thorough documentation while traveling to construction sites as needed.