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Substation Apparatus and Relay Technician

Ampirical

Posted 01/13/26

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1 Ampirical Drive, Cincinnati, OH 45237

Full-Time
Experienced
Energy and Utilities
Remote

Job Description

This role is remote and requires travel throughout the state of Kentucky, with the possibility of travel beyond Kentucky as well.

About Ampirical

At Ampirical, we're shaping the future of the power grid with precision, innovation, and purpose. Just as the ampere is the foundation of electric current, Ampirical is a core force driving the energy sector forward. We focus on quality, forward-thinking solutions, and empowering our team to grow and thrive. We don’t just build projects—we build careers. If you’re looking for a place where your contributions matter and your professional development is supported every step of the way, we’d love to meet you. Watch this video to get a glimpse into our culture.

Your Role: Substation Apparatus and/or Relay Technician

What You’ll Do

  • Perform acceptance, maintenance, and/or commissioning testing on substation equipment such as circuit breakers, power transformers, CTs, PTs, switches, bus systems, and protective relays (electromechanical, solid-state, and microprocessor-based).
  • Conduct electrical and/or relay tests including insulation resistance, power factor (Doble), TTR, winding resistance, contact resistance, timing, SFRA, and end-to-end testing using GPS-synchronized equipment.
  • Disassemble, inspect, and repair circuit breakers, disconnect switches, tap changers, and/or troubleshoot relay misoperations and equipment failures.
  • Interpret and verify single-line diagrams, control wiring schematics, protection logic, and equipment drawings.
  • Maintain accurate and detailed test reports, relay settings documentation, and as-built drawings.
  • Operate and maintain test equipment such as Megger, Doble, Vanguard, Omicron, and other industry-standard devices.
  • Ensure compliance with safety standards, NETA guidelines, NERC standards, and customer specifications.
  • Support SCADA/RTU interface verification and/or automation testing during substation commissioning or retrofits.
  • Coordinate with engineers, electricians, utilities, and other field personnel to ensure accurate work execution.
  • Travel to project sites throughout assigned regions (typically 50–75%), including overnight stays.

Benefits

  • Hourly Rate: \$32/Hour - Commensurate (dependent on experience, education, and qualifications)
  • Profit-Sharing Bonus: Semi-annual, performance-based (10% to 20% of salary)
  • Day-One Benefits: Medical, Dental, Vision
  • 401(k) with 4% match and immediate vesting
  • PTO: Starting at 80 hours of vacation & 40 hours of sick time per year + 10 paid holidays
  • Flexible Work Schedule: Every other Friday off
  • Career Development: Advancement opportunities, tuition reimbursement
  • Perks: Gym membership stipend, wellness program, fertility benefits, pet insurance, and more

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About Ampirical

Map Pin IconJefferson ParishCompany Profile

Ampirical provides electrical engineering and construction services, specializing in substation design, transmission lines, and power infrastructure projects.