UPS Field Service Engineer

Liberty Personnel Services, Inc.
Dallas, TX

Job Details:

Field Service Engineer – UPS / Critical Power Systems

Regional Travel Required | .

Seeking a highly skilled Field Service Engineer to support our growing team in delivering exceptional service for UPS and critical power systems . This is an exciting opportunity to work with mission-critical infrastructure across a variety of industries, including data centers and commercial facilities.

What You’ll Do

  • Perform startup and commissioning of UPS and critical power equipment
  • Conduct preventive and corrective maintenance on single and multi-module systems
  • Troubleshoot and repair UPS systems, battery plants, switchgear, STS, PDUs, and related equipment
  • Execute power audits and technical site evaluations
  • Complete detailed field service, status, and critical action reports
  • Support large-scale installations and collaborate with internal teams and OEM partners
  • Respond to emergency service calls as needed (including nights/weekends)
  • Provide customer education on system operation and maintenance

What We’re Looking For

  • 5+ years of experience with UPS systems and critical power equipment
  • Strong knowledge of electrical distribution systems and electronic theory
  • Experience with major UPS brands
  • Ability to read and interpret single-line diagrams, schematics, and blueprints
  • Hands-on experience with testing, troubleshooting, and field diagnostics
  • Strong communication and customer service skills
  • Ability to work independently and manage multiple priorities
  • Willingness to travel regionally

Preferred Qualifications

  • Associate degree (or higher) in Electrical/Electronics or related field
  • OEM certifications on UPS systems
  • Experience with generators, ATS, and fire alarm systems
  • Background in data centers or mission-critical environments

Send your resume to [email protected] | Chris Coneys at Liberty Personnel Services

Chris Coneys

610 684 8671
[email protected]

Posted 2026-06-12

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