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Medium/High Voltage Lineman

Posted July 10, 2026
Full-time Not Applicable

Job Overview

The Medium/High Voltage Lineman installs, maintains, and repairs the electrical distribution and transmission lines that carry power from generation sources at the CMI customer site in Beltsville, MD.

Key Job Functions

  • Install, repair, and maintain overhead and underground medium to high voltage power lines, transformers, circuit breakers, and switches.
  • String wire conductors, set utility poles, and erect transmission towers using specialized heavy machinery (e.g., bucket trucks, digger derricks, and cranes).
  • Inspect, test, and troubleshoot electrical systems and components to identify problems, clear faulty circuits, and locate cable faults.
  • Work on-call schedules and respond immediately to power outages and emergencies caused by inclement weather or equipment failure.
  • Attach grounding devices to remove electrical hazards and clear away tree branches or hazards near energized, live power installations
  • Performs other related duties as required

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