Hyperscale Data Center Mechanical Commissioning Engineer

SpaceXAI; Southaven (MS); On-site; USD 90,000 - 150,000; Full time

Job summary

SpaceXAI is seeking a Mechanical Commissioning Engineer to lead the buildout, startup, and handover of mechanical systems for high-performance data centers. You will commission, test, troubleshoot, and hand over cooling and fluid distribution systems while coordinating with EPCs, OEMs, and operations across the United States.

This full-time onsite role requires hands-on execution, safety adherence, and documentation of test results, with travel to construction sites nationwide.

Qualifications

• Hands-on experience with HVAC commissioning in data centers or similar industrial environments.
• Ability to develop and execute commissioning tests and troubleshooting procedures.
• Knowledge of safety standards (OSHA, NFPA) and quality documentation.

Responsibilities

• Execute mechanical commissioning of HVAC, chillers, and associated systems.
• Perform performance testing, airflow verification, and system turnover to operations.
• Troubleshoot mechanical, controls, and process issues during commissioning.
• Develop test procedures and document findings per specs and SpaceXAI standards.
• Coordinate with EPCs, vendors, and design engineers for energization and startup.
• Ensure safety and maintain as-built records and commissioning reports.
• Support training for operations/maintenance on commissioned systems.

Skills

HVAC commissioning

Troubleshooting

P&ID reading

Safety standards

Cross-functional coordination

BMS integration

Data centers

OSHA NFPA knowledge

IST/OPR validation

Travel willingness

Documentation

Education

Bachelor's degree in STEM

HVAC certification

Tools

Manometers

Anemometers

Ultrasonic flow meters

BACnet

Modbus

LON

CxPro

PlanGrid

Procore

Job description

SpaceXAI is seeking a Mechanical Commissioning Engineer to lead the buildout, startup, and handover of mechanical systems for high-performance data centers. You will commission, test, troubleshoot, and hand over cooling and fluid distribution systems while coordinating with EPCs, OEMs, and operations across the United States.

This full-time onsite role requires hands-on execution, safety adherence, and documentation of test results, with travel to construction sites nationwide.