Remote Senior Substation Relay Technician

Telex LLC; Indianapolis (IN); Remote; USD 90,000 - 120,000; Full time

Benefits offered by this job

Health, dental, vision insurance

401(k) retirement plan + additional退休?

Employee stock ownership plan

Paid time off and holidays

Job summary

Telex LLC in Indianapolis is seeking a Senior Protection and Control Technician (Remote) to bring advanced expertise in protective relaying, commissioning, and troubleshooting to complex substation projects.

You will perform testing, collaborate with engineering teams, mentor junior technicians, and help develop standardized procedures while supporting clients and vendors to ensure reliable project outcomes.

Qualifications

• 1–5 years field experience in relay testing, calibration, or substation commissioning without direct supervision.
• Strong understanding of three‑phase power systems and protection schemes.
• Proficiency with Omicron, Doble, Vanguard, and related test equipment.
• Skilled in RTS, Test Universe, Protection Suite, and Accelerator.

Responsibilities

• Perform commissioning, installation, and maintenance of protective relaying equipment, DFRs, SCADA systems, and automation systems.
• Conduct end‑to‑end relay testing using Doble Protection Suite, Omicron Test Universe, and RTS.
• Execute functional and scheme testing including reclosing, breaker failure, logic schemes, and communication‑assisted protection.
• Troubleshoot protocols such as DNP3, Modbus, and 8979 using Wireshark, Accelerator, and ASE 2000.
• Support development of standardized testing procedures.
• Collaborate with clients, vendors, and engineering teams to ensure reliable project outcomes.
• Provide guidance to junior technicians when needed.

Skills

Protective relaying

Relay testing

Troubleshooting

Communication

Field experience

Tools

Omicron Test Universe

RTS

Protection Suite

Accelerator

Doble Protection Suite

Job description

Telex LLC in Indianapolis is seeking a Senior Protection and Control Technician (Remote) to bring advanced expertise in protective relaying, commissioning, and troubleshooting to complex substation projects.

You will perform testing, collaborate with engineering teams, mentor junior technicians, and help develop standardized procedures while supporting clients and vendors to ensure reliable project outcomes.