Lead Critical Facilities Engineer (Data Center Ops)

Lorien; Memphis (TN); On-site; USD 100,000 - 120,000; Full time

Job summary

Lorien in Memphis, Tennessee, is seeking a Lead Critical Facilities Engineer to oversee operation, maintenance, and reliability of data center infrastructure. This hands-on role emphasizes mechanical and electrical systems, project leadership, and proactive problem solving to minimize downtime.

The successful candidate will read electrical drawings, manage contractor activities, participate in on-call rotations, and drive continuous improvements in safety, efficiency, and uptime within a

Qualifications

• 5+ years of experience supporting critical facilities, data centers, industrial facilities, or mission‑critical environments.
• Strong knowledge of electrical distribution systems, including switchgear, UPS systems, generators, PDUs, and related infrastructure.
• Strong knowledge of mechanical systems, including HVAC, CRAC/CRAH units, chilled water systems, pumps, and cooling infrastructure.
• Experience leading facility or infrastructure projects.
• Ability to read and interpret electrical one‑lines, mechanical drawings, and technical documentation.
• Strong troubleshooting and problem‑solving skills.
• High school diploma or equivalent required; technical degree or trade certification preferred.

Responsibilities

• Lead and coordinate facility infrastructure projects from planning through completion.
• Oversee maintenance, repair, and operation of critical mechanical and electrical systems.
• Troubleshoot equipment and system failures to minimize downtime and improve reliability.
• Support preventative and predictive maintenance programs.
• Review and manage work performed by contractors and vendors.
• Perform root cause analysis and develop corrective action plans following equipment incidents.
• Ensure compliance with safety procedures, operational standards, and site policies.
• Support commissioning, testing, and startup of new electrical and mechanical equipment.
• Participate in on‑call rotations and emergency response activities as required.
• Maintain accurate documentation, operating procedures, and maintenance records.

Skills

Electrical distribution systems

Mechanical systems

Project leadership

Troubleshooting

Electrical diagrams

Problem-solving

Education

High school diploma

Technical degree or trade certification preferred

Tools

CMMS

Job description

Lead Critical Facilities Engineer (Data Center Ops) (BBBH2324689) Memphis, Tennessee

Salary: USD100000 - USD120000 per year

Position Summary

We are seeking a Lead Engineer to support the operation, maintenance, and continuous improvement of critical data center infrastructure. This role is a hands‑on facilities position with a strong emphasis on mechanical and electrical systems, project leadership, troubleshooting, and reliability initiatives. The Lead Engineer will serve as a technical subject matter expert and lead facility‑related projects, but will not have direct people management responsibilities.

Key Responsibilities

• Lead and coordinate facility infrastructure projects from planning through completion.
• Oversee maintenance, repair, and operation of critical mechanical and electrical systems.
• Troubleshoot equipment and system failures to minimize downtime and improve reliability.
• Support preventative and predictive maintenance programs.
• Review and manage work performed by contractors and vendors.
• Perform root cause analysis and develop corrective action plans following equipment incidents.
• Ensure compliance with safety procedures, operational standards, and site policies.
• Support commissioning, testing, and startup of new electrical and mechanical equipment.
• Participate in on‑call rotations and emergency response activities as required.
• Maintain accurate documentation, operating procedures, and maintenance records.

Required Qualifications

• 5+ years of experience supporting critical facilities, data centers, industrial facilities, or mission‑critical environments.
• Strong knowledge of electrical distribution systems, including switchgear, UPS systems, generators, PDUs, and related infrastructure.
• Strong knowledge of mechanical systems, including HVAC, CRAC/CRAH units, chilled water systems, pumps, and cooling infrastructure.
• Experience leading facility or infrastructure projects.
• Ability to read and interpret electrical one‑lines, mechanical drawings, and technical documentation.
• Strong troubleshooting and problem‑solving skills.
• High school diploma or equivalent required; technical degree or trade certification preferred.

Preferred Qualifications

• Data center or mission‑critical facility experience.
• Experience with commissioning and startup activities.
• Knowledge of CMMS platforms and maintenance management practices.
• Electrical, mechanical, or HVAC certifications.
• Experience working in environments requiring high uptime and reliability.