Senior Critical Facilities Engineer - Data Center Ops

SpaceXSI; Southaven (MS); On-site; USD 65,000 - 85,000; Full time

Job summary

SpaceXSI is seeking a Sr. Facilities Operations Technician to operate and maintain critical MEP systems in our supercomputing data centers. You will handle maintenance, troubleshooting, and process optimization to ensure peak performance and reliability in support of our xAI mission.

You will mentor junior technicians, oversee safety/compliance, and coordinate system shutdowns while contributing to energy metrics and commissioning efforts.

Qualifications

• Requires a Bachelor’s in Mechanical or Electrical or 6+ years of hands-on facilities/ops experience (data center preferred).
• Strong knowledge of MEP systems, HVAC, power, cooling, and environmental controls.
• Excellent written and verbal English communication.

Responsibilities

• Operate and maintain critical MEP systems in data centers.
• Perform advanced maintenance and troubleshooting of HVAC, power, and environmental controls.
• Lead a team to ensure reliability and efficiency of data center infrastructure.
• Ensure site safety, environmental compliance, and proper documentation of procedures (MOPs/SOPs).
• Support commissioning by witnessing startups and testing, and monitor construction progress.

Skills

Troubleshooting

Documentation

Written & verbal English

Team collaboration

Education

Bachelor’s Degree in Mechanical or Electrical

6+ years of hands-on facilities/operations

Tools

BMS (Building Management Systems)

PLC-based control systems

Energy monitoring software

Job description

SpaceXSI is seeking a Sr. Facilities Operations Technician to operate and maintain critical MEP systems in our supercomputing data centers. You will handle maintenance, troubleshooting, and process optimization to ensure peak performance and reliability in support of our xAI mission.

You will mentor junior technicians, oversee safety/compliance, and coordinate system shutdowns while contributing to energy metrics and commissioning efforts.