Substation Apparatus and Relay Technician

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

Why Ampirical?

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Hourly Rate

: $32/Hour - Commensurate (dependent on experience, education, and qualifications)

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Profit-Sharing Bonus

: Semi-annual, performance-based (10% to 20% of salary)

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Day-One Benefits

: Medical, Dental, Vision

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401(k)

with 4% match and immediate vesting

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PTO : Starting at 80 hours of vacation & 40 hours of sick time per year + 10 paid holidays

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Flexible Work Schedule

: Every other Friday off

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Career Development

: Advancement opportunities, tuition reimbursement

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Perks

: Gym membership stipend, wellness program, fertility benefits, pet insurance, and more

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.

What you Bring

- 3+ years of experience in substation equipment testing and maintenance and/or relay testing and commissioning.

- Familiarity with substation equipment and relay manufacturers such as ABB, Siemens, GE, SEL, Basler, Mitsubishi, and others.

- Proficiency with high-voltage apparatus testing and/or protective relay testing using equipment like Omicron CMC, Doble F6150, and Megger.

- Ability to read and interpret technical drawings, protection and control schematics, and manufacturer manuals.

- Strong mechanical aptitude, troubleshooting skills, and written/verbal communication abilities.

- Valid driver’s license and ability to pass drug and background screenings.

- Willingness to travel and work extended hours, including weekends, as needed.

Preferred Qualifications

- Associate’s or Bachelor’s degree in Electrical Technology, Electrical Engineering Technology, or a related field.

- Associate in Applied Science Degree – Substation and Relay Technology.

- NICET Level II or III Certification or equivalent field testing credentials.

- OSHA 10 or 30-hour certification.

- Experience working in energized substations under utility safety practices.

- Knowledge of utility protection schemes, NERC PRC standards, and IEEE/NESC codes.

- Experience with SCADA/RTAC integration and automation testing.

Ampirical is an Equal Opportunity Employer, meaning we do not discriminate based on the following characteristics in our hiring and employment practices: Age, sex, color, race, creed, national origin, religion or religious attire, marital status, pregnancy (child birth or related medical conditions), citizenship status or amnesty, ancestry, sexual orientation, gender, gender identity, gender expression, transgender status, physical or mental disability, military or veteran status, genetic information, sickle-cell trait, status as a tobacco user or non-user, or any other classification protected by federal, state, or local law.