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High Voltage Electrical Maintenance Technician

United States, Brackenridge · Job Posted January 26, 2026
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Job Description

The High Voltage Switchman is responsible for the safe and efficient operation, switching, isolation, and restoration of high-voltage electrical equipment (typically 600V to 25kV) in substations, switchyards, and general utility systems. This position ensures system reliability, adheres to strict safety protocols, and may coordinate switching operations with various departments and operations.

Job Responsibility

  • Perform high-voltage switching, tagging, grounding, isolating, and restoration of circuits and equipment per procedures and safety protocols
  • Interpret and follow electrical one-line diagrams, schematics, and switching orders
  • Coordinate switching operations with utility control centers, plant operations, and other switchmen
  • Write, review, and execute switching orders
  • Install and verify proper placement of grounds, lockout/tagout devices, and safety equipment
  • Conduct walk-downs and inspections of substations, switchyards, and associated electrical infrastructure
  • Monitor electrical loads, equipment status, and alarms
  • respond to abnormal conditions
  • Participate in routine and emergency switching operations, including scheduled maintenance and fault isolation
  • Document work activity, switching steps, and equipment status using logs or computerized systems
  • Support troubleshooting and repair efforts with electricians and supervisory personnel
  • Participate in training, safety meetings, and periodic certification updates

Requirements

  • High school diploma or GED required
  • Completion of an electrical apprenticeship or formal switchman training preferred
  • Minimum 3–5 years of experience with high-voltage electrical systems, switching operations, or substation maintenance
  • Working knowledge of high-voltage power systems, substations, transformers, breakers, and associated controls
  • Ability to read and interpret single-line diagrams, schematics, and technical manuals
  • Proficiency in proper lockout/tagout and electrical safety protocols (OSHA, NFPA 70E)
  • Skilled in risk assessment and situational awareness during live system operations
  • Ability to perform physical tasks such as climbing, squatting, kneeling, and lifting
  • Effective communication skills (verbal and written)
  • Strong attention to detail and adherence to standardized procedures

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