Senior Critical Facilities Engineer — Data Center Reliability

Maven Ventures; Southaven (MS); On-site; USD 90,000 - 130,000; Full time

Job summary

SpaceXSI is seeking a Sr. Critical Facilities Engineer to operate and maintain essential MEP systems in our supercomputing data centers, ensuring high reliability through hands-on maintenance, troubleshooting, and process optimization.

You will oversee power, cooling and environmental controls, mentor technicians, develop energy monitoring metrics, support commissioning, and ensure safety and regulatory compliance.

Qualifications

• Bachelor’s degree in mechanical or electrical engineering or 6+ years of hands-on operations/facilities work experience in data centers.
• Experience with MEP systems, data center infrastructure, and high-reliability environments.

Responsibilities

• Independently operate and maintain critical MEP systems in data centers, ensuring reliability and performance.
• Oversee maintenance of power, cooling, and environmental controls; mentor junior technicians.

Skills

MEP systems

HVAC

Troubleshooting

Safety compliance

Energy monitoring

Leadership

Education

Bachelor’s degree in mechanical or electrical engineering

Tools

BMS/SCADA

PLC control systems

Job description

SpaceXSI is seeking a Sr. Critical Facilities Engineer to operate and maintain essential MEP systems in our supercomputing data centers, ensuring high reliability through hands-on maintenance, troubleshooting, and process optimization.

You will oversee power, cooling and environmental controls, mentor technicians, develop energy monitoring metrics, support commissioning, and ensure safety and regulatory compliance.