• Supervisor Testing - Transmission…

    FirstEnergy (Toledo, OH)
    …the nation's largest investor-owned electric systems, more than 24,000 miles of transmission lines that connect the Midwest and Mid-Atlantic regions, and a regulated ... supervising FirstEnergy Site coordinators and Contract Testing personnel engaged in substation construction activities in the OH and PA service territories. These… more
    FirstEnergy (12/09/25)
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  • Senior Relay Field Technician

    Qualus (Cincinnati, OH)
    …Our Senior Relay Field Technicians perform testing/routine maintenance of Transmission and Distribution substation power equipment, relaying (electro-mechanical, ... controls and communications equipment. **Responsibilities** + Reading and properly interpreting substation drawings (eg, single line drawings, AC and DC schematics,… more
    Qualus (11/27/25)
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  • High Voltage Apparatus Test Technician

    Utilities Service, LLC (Toledo, OH)
    …Testing Co., LLC (AET)** has been a national provider of substation commissioning, acceptance testing and maintenance services to electrical transmission ... services for electrical power systems and equipment from low voltage through transmission level voltages up to 745kV. **Job Description** Position Type: Full-time… more
    Utilities Service, LLC (11/06/25)
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  • Sr. Relay Technician

    Voltyx (Columbus, OH)
    **Overview** **Job Title:** Sr. Relay Technician **About The Company:** At Electric Power Systems, we specialize in electrical acceptance testing, commissioning, and ... benefits + 401k with company match **Job Summary:** The Sr. Relay Technician performs and supervises electrical testing, maintenance and troubleshooting relays in… more
    Voltyx (11/20/25)
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  • Relay Technician II

    Voltyx (Dayton, OH)
    **Overview** **Job Title:** Relay Technician II **About The Company:** At Electric Power Systems, we specialize in electrical acceptance testing, commissioning, and ... dental benefits + 401k with company match **Job Summary:** The Relay Technician II performs electrical testing, maintenance and troubleshooting relays in electrical… more
    Voltyx (11/20/25)
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  • Relay Field Technician III

    Qualus (Columbus, OH)
    …your future with Qualus** in our Field Engineering department as a Relay Field Technician III.The Relay Field Technician III is responsible for execution of ... testing of protection & control schemes and systems for customers' electric utility substation and plant location, including but not limited to the range of… more
    Qualus (11/20/25)
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