Lead Field Service Engineer: Critical Power & UPS

Liberty Personnel Services, Inc.; Idaho; Hybrid; IDR 300,000,000 - 420,000,000; Full time

Job summary

Liberty Personnel Services, Inc. seeks a Lead Field Service Engineer to provide senior technical leadership and hands-on support for critical power systems, including UPS, switchgear, ATS, and standby generators.

The role requires travel and direct customer interaction in mission-critical environments. The ideal candidate offers strong electrical troubleshooting skills, customer-first mindset, and the ability to mentor junior technicians while ensuring safety and quality during installations and

Qualifications

• High School Diploma or GED required; technical degree or electrical/electronics training preferred.
• 5+ years of field service experience with critical power equipment.
• Experience installing, maintaining, and troubleshooting UPS systems and battery backup systems.

Responsibilities

• Lead field service activities for installation, startup, commissioning, maintenance, and repair of critical power systems.
• Troubleshoot UPS, battery backup, switchgear, ATS, standby generators, and distribution equipment.

Skills

Electrical troubleshooting

Leadership

Customer service

Project coordination

Technical documentation

Time management

Safety compliance

Independent work

Education

High School Diploma

Technical degree preferred

Tools

Diagnostic equipment

Electrical test gear

Job description

Liberty Personnel Services, Inc. seeks a Lead Field Service Engineer to provide senior technical leadership and hands-on support for critical power systems, including UPS, switchgear, ATS, and standby generators.

The role requires travel and direct customer interaction in mission-critical environments. The ideal candidate offers strong electrical troubleshooting skills, customer-first mindset, and the ability to mentor junior technicians while ensuring safety and quality during installations and