Electrical Field Service Technician - Critical Power Systems (UPS, ATS, Generators, Switchgear)

Liberty Personnel Services, Inc.
Pennsylvania

Job Details:

Electrical Field Service Technician – Critical Power Systems (UPS, ATS, Generators, Switchgear)

Location: Remote (U.S.)

Travel: 100% Monday-Friday travel throughout the United States. Technicians are expected to travel weekly to customer sites nationwide and are generally home on weekends.

About the Opportunity

A growing provider of critical power solutions is seeking an experienced Field Service Technician to support customers across the United States. This position is responsible for installing, commissioning, maintaining, troubleshooting, and repairing UPS systems, low- and medium-voltage power distribution equipment, switchgear, transformers, battery systems, and associated electrical controls .

This is an excellent opportunity for a self-motivated technician who enjoys travel, solving technical challenges, and working directly with customers in mission-critical environments such as data centers, healthcare facilities, manufacturing plants, utilities, and industrial operations.

Responsibilities

  • Lead field service projects and manage onsite activities independently.
  • Install, commission, calibrate, maintain, and repair UPS systems and MV/LV electrical distribution equipment.
  • Troubleshoot electrical and control system issues involving switchgear, breakers, transfer equipment, battery systems, transformers, alternators, wiring, control panels, and associated components.
  • Perform preventive maintenance and emergency service to minimize customer downtime.
  • Conduct root cause analysis on electrical and power system failures.
  • Perform field inspections and support modular electrical equipment installations.
  • Read and interpret electrical schematics, one-line diagrams, and construction drawings.
  • Supervise equipment startup, commissioning, and integrated system testing.
  • Verify installations comply with applicable electrical codes, standards, and project requirements.
  • Coordinate equipment startup schedules with internal teams and customers.
  • Prepare detailed service reports and recommend repairs, upgrades, and replacement parts.
  • Serve as the primary technical contact for customers, providing clear communication and exceptional service.
  • Support Engineering, Production, Sales, and Service teams with technical expertise.
  • Mentor junior technicians when appropriate.
  • Participate in a rotating emergency on-call schedule.
  • Follow all company and customer safety procedures.

Qualifications

Required

  • 2+ years of field service experience with one or more of the following:
    • UPS systems
    • Switchgear
    • Power distribution equipment
    • Transformers
    • Generators
    • Automatic Transfer Switches (ATS)
    • Battery systems
  • Experience working within one or more of these industries:
    • Data Centers
    • Critical Facilities
    • Power Generation
    • Utilities
    • Oil & Gas
    • Industrial Manufacturing
    • Energy
  • Strong electrical troubleshooting skills.
  • Ability to read electrical schematics and one-line drawings.
  • Experience using electrical test equipment including multimeters and related diagnostic tools.
  • Proficiency with Microsoft Office for service documentation and reporting.
  • Excellent customer service and communication skills.
  • Valid driver's license with a satisfactory driving record.
  • Ability to travel Monday through Friday every week throughout the United States.
  • Clean criminal background

Preferred

  • Technical degree or certificate in Electrical Technology, Industrial Maintenance, Electronics, or a related discipline.
  • Experience servicing UPS equipment from major manufacturers.
  • Experience working with low- and medium-voltage electrical distribution systems.
  • Previous commissioning or startup experience.

Education

  • High School Diploma or GED required.
  • Technical or vocational education preferred.

What We're Looking For

Successful candidates are:

  • Safety focused
  • Customer driven
  • Independent and self-motivated
  • Strong problem solvers
  • Excellent communicators
  • Organized and detail oriented
  • Comfortable working with minimal supervision while traveling extensively

Physical Requirements

  • Ability to lift up to 50 pounds.
  • Ability to stand, walk, climb ladders, and work around energized electrical equipment.
  • Ability to safely use hand tools, power tools, and electrical testing equipment.
  • Willingness to work overtime as required, including occasional weekends or holidays during emergency service events.

Apply Today

If you have experience servicing UPS systems, switchgear, transformers, generators, or critical electrical power systems and enjoy nationwide travel while supporting mission-critical infrastructure, we'd like to hear from you.

Please send your resume to: [email protected]

#LI-PD1

Posted 2026-07-17

Recommended Jobs

Part Time Over Night Weekend - Customer Services Representative

Planet Fitness
Altoona, PA

Part time over night weekend shifts available.  No weekday shifts necessary.   Job Summary The Member Services Representative will be responsible for creating a positive member experience by…

View Details
Posted 2026-01-07

General Job Application for Consideration

Oberg Industries
Freeport, PA

Customers Rely On Us…We Rely On Our People! At Oberg Industries we are always looking for top talent to join our world-class innovative team.  If you do not see your position of interest posted on …

View Details
Posted 2026-02-19

Lead and Assistant Teachers

The Goddard School
Huntingdon Valley, PA

Job Description Job Description We are looking for Lead and Assistant Teachers to join our team today. If you have experience working with children, we’d love to talk to you about a career in ear…

View Details
Posted 2026-06-29

DIRECT SUPPORT PROFESSIONAL

Resources for Human Development
Philadelphia, PA

Job Description Job Description DIRECT SUPPORT PROFESSIONAL PART TIME The Direct Support Professional is responsible for the safety and supervision of our consumers with Intellectual Develo…

View Details
Posted 2026-06-24

Youth Sports Coach

Super Soccer Stars
Philadelphia, PA

Job Description Job Description Be the face and the front line of Super Soccer Stars in each class - interact with parents, teachers, directors, and children daily. Assist/teach energetic an…

View Details
Posted 2026-06-26

Occupational Therapist (OT)

Kelly Services
Levittown, PA

Job Description Job Description Kelly Pediatric Therapy is seeking an Occupational Therapist to provide school-based services for a local school district in Levittown, PA. Perks: Kelly Pe…

View Details
Posted 2026-06-25

Reverse Mortgage Originator Development Program

Mutual of Omaha Mortgage
Erie, PA

This is a great opportunity to launch your career into the reverse mortgage industry with our 12-month development program. Come join the winning team, with over 100 years of success and stability…

View Details
Posted 2026-04-15

Regional Director-Neurology-Northeast

Regeneron
Pennsylvania

Build our future together: The Regional Director (RD), Rare Neurology will report to the Executive Director, Strategic Customer Engagement, Rare Neurology and be responsible for recruiting, lead…

View Details
Posted 2026-05-15

Automotive Service Technician

Murray Motor Co.
Lock Haven, PA

Nexxt Level Auto Group is looking for an Automotive Service Technician  to join our team in Lock Haven, PA! The right candidate will have a strong service technician background. The day-to-day dutie…

View Details
Posted 2026-05-26

Civil Defense Litigation Attorney - Lancaster, PA

L&W Recruiting, Inc
Lancaster, PA

Job Description Job Description A confidential regional defense firm is looking to add a civil litigation attorney to its Lancaster, Pennsylvania office. This is a well-regarded shop with strong …

View Details
Posted 2026-07-17