Secret Cleared Critical Facilities Technician

RJM Technologies, Inc.
Columbus, OH

Job Description

Job Description

Critical Facility Technician 2 – Columbus OH (Onsite)
Security Clearance: Active Secret clearance required.

Position Summary
Advance your career supporting the electrical and mechanical infrastructure that powers today's mission-critical data centers. Work alongside experienced professionals on complex systems in one of the nation's fastest-growing industries.

What You'll Do
  • Perform preventive and corrective maintenance on critical electrical and mechanical systems.
  • Troubleshoot and repair UPS systems, generators, switchgear, ATS, STS, batteries, chillers, CRAC/CRAH units, AHUs, fuel systems, fire alarm systems, BMS, and EPMS.
  • Conduct daily facility inspections and document equipment status, environmental conditions, and alarms.
  • Follow Lockout/Tagout (LOTO) procedures and other established safety practices.
  • Read and interpret electrical one-line diagrams, blueprints, mechanical drawings, and operating procedures.
  • Execute maintenance procedures (MOPs/SOPs) and accurately document work in the CMMS.
  • Respond to equipment alarms and emergency situations while maintaining maximum facility uptime.
  • Assist senior technicians with complex maintenance activities and coordinate with engineering staff and vendors.

What You'll Bring

  • Minimum 6 years of experience working with electrical and mechanical systems.
  • At least 3 years of experience in a live data center environment.
  • Experience maintaining mission-critical electrical and mechanical infrastructure, including UPS systems, generators, switchgear, HVAC equipment, BMS, and EPMS.
  • Experience following Lockout/Tagout (LOTO) procedures.
  • Ability to read electrical and mechanical drawings.
  • U.S. Citizenship with an active Secret clearance
  • Journeyman or Master Electrician or Mechanical license.
  • EPA Certification.

Physical Requirements

  • Ability to lift up to 50 pounds.
  • Ability to work at heights and perform physically demanding work in an active data center environment.
Posted 2026-08-05

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