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Critical Facilities Engineer - Memphis

xAI Southaven, MS; Memphis, TNData Center
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Salary
Not listed
Job type
Full-time
Experience
Senior · 6+ yrs
Posted
5 Oct 2026
Status
Open · checked 7d ago

About this role

This position suits professionals with a background in mechanical or electrical engineering who want to maintain critical infrastructure for supercomputing data centers in Southaven, Mississippi and Memphis, Tennessee. The role involves hands-on management and operation of facility systems to support the organization's artificial intelligence initiatives.

Role Overview

The Critical Facilities Engineer role at xAI involves operating and maintaining the mechanical, electrical, and plumbing infrastructure that powers supercomputing data centers. Personnel in this position perform hands-on maintenance, troubleshoot complex equipment issues, and ensure adherence to safety and environmental standards.

Key Responsibilities

Independently operate and maintain mechanical, electrical, and plumbing systems in data centers to guarantee high reliability and performance.
Perform advanced troubleshooting of HVAC, power, and environmental controls while mentoring junior staff members.
Manage MEP infrastructure site safety and environmental compliance according to local and regional regulations.
Handle operational duties for equipment including pumps, chillers, cooling towers, CRAH units, generators, UPS, and switchgear.
Inspect facilities routinely, self-report issues, write and execute procedures, and maintain spare parts inventory.
Coordinate system shutdowns, develop energy monitoring metrics, and support equipment commissioning and testing.

Requirements

Bachelor's degree in Mechanical or Electrical Engineering, or six or more years of hands-on facilities work experience.
Understanding of mechanical or electrical engineering principles, systems documentation, plans, and operations manuals.
Familiarity with Building and Electrical Power Monitoring Systems, PLC-based control systems, or Building Management Systems.
Strong troubleshooting and written and verbal English communication skills.
Physical capabilities including lifting up to 50 lbs, working in tight quarters, utilizing hand and power tools, and operating at elevated heights.
Ability to work in extreme outdoor conditions, maintain flexible shifts for 24x7 coverage, travel up to 10 percent, and possess a valid driver's license.
Ability to pass pre-employment and annual background checks along with drug and alcohol testing.

Skills and Tools

Mechanical, Electrical, and Plumbing (MEP) systems
HVAC and environmental controls
Power generation and distribution equipment (generators, UPS, switchgear)
Cooling systems (chillers, cooling towers, CRAH units)
PLC-based control systems and Building Management Systems
MOP, SOP, and EOP documentation

About the Company

xAI builds artificial intelligence systems designed to understand the universe and assist humanity with information retrieval. The organization maintains a flat structure, encourages hands-on contributions, and relies on internal communication and prioritization.

How to Apply

Interested candidates should submit their application directly on the official company careers page.

Skills and tech stack

MEP systemsHVACCRAH unitsUPSSwitchgearGeneratorsPLC-based control systemsBuilding Management Systems

Questions candidates ask

Where is this job located?

The position is based in Southaven, Mississippi and Memphis, Tennessee.

What qualifications are required for the role?

Applicants need either a Bachelor’s Degree in Mechanical or Electrical Engineering or six or more years of hands-on operations and facilities work experience.

What physical demands are associated with this position?

Employees must be able to lift up to 50 lbs, use hand and power tools, work in tight spaces and at elevated heights up to 100 feet, and operate in extreme outdoor environments.

Are there any screening requirements for this position?

Yes, candidates are subject to pre-employment drug and alcohol testing, random testing, and pre-employment as well as annual post-employment background checks.

What type of schedule does the job require?

The role requires availability for flexible shifts providing 24x7 coverage, which may include evenings, weekends, and holidays.

Ready to apply?

The application is on the official xAI careers page.

Apply on company site