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SEL Engineering Services, Inc.
Installation Technician I
Career Insights for Electrical Substation / Relay Repairer
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Scorecard
Based on Kentucky data
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What they do
An Electrical Substation or Relay Repairer works at an electrical substation and operates equipment that controls the flow of electricity. Maintains and repairs relays or switches in a system that allows electricity from a power station to travel through the substation out to the distribution system and to customers.
$80,894 / year median in Kentucky
-3% projected decline
Job Description
Installation Technician I SEL Engineering Services, Inc. - 3.8 Louisville, KY Job Details Full-time $100,000 - $160,000 a year 17 hours ago Benefits Paid holidays Disability insurance Health insurance Dental insurance 401(k) Tuition reimbursement Adoption assistance Vision insurance Employee stock ownership plan Paid sick time Qualifications Outdoor work experience Full Job Description SEL ES is seeking a skilled Primary Equipment Technician to join our commissioning and field testing team. If you enjoy hands-on work with high‑voltage equipment, solving real-world problems in the field, and being part of a mission-critical industry, this role could be an excellent fit. This position plays a key role in ensuring the safe, reliable operation of power system equipment across the electric utility and industrial landscape. As a Technician/Specialist, your day may include: Commissioning and testing power equipment including breakers, transformers, switches, CTs, PTs, and other system apparatus. Operating industry-leading test equipment such as Doble, Megger, Vanguard, and Omicron systems for validation, diagnostics, and troubleshooting. Performing functional and operational testing on high‑voltage apparatus. Conducting detailed wiring verification to ensure proper installation and system integrity. Working closely with customers, engineers, and internal teams to drive successful project outcomes. Documenting test data and supporting equipment integration activities. Traveling to customer sites—up to 80%. You're a