National Occupational Classification (NOC) 2021 Version 1.0

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72203 - Electrical power line and cable workers

Electrical power line and cable workers construct, maintain and repair overhead and underground electrical power transmission and distribution systems. They are employed by electric power generation, transmission and distribution companies, electrical contractors and public utility commissions. Apprentices are also included in this unit group.

  • Illustrative example(s)

    • apprentice lineman/woman - electric power systems
    • cable installer - electrical power
    • cable splicer - electrical power
    • construction lineman/woman - electrical power line
    • power line patroller
    • power lineman/woman
    • powerline technician

    All examples

  • Exclusion(s)

    • Line and cable workers supervisor (See 72011 Contractors and supervisors, electrical trades and telecommunications occupations)
    • Power system electricians (See 72202 Power system electricians)
    • Telecommunications line and cable installers and repairers (See 72204 Telecommunications line and cable installers and repairers)
  • Main duties

    This group performs some or all of the following duties:

    • Install, maintain, troubleshoot and repair electrical distribution and transmission systems including overhead and underground power lines and cables, insulators, conductors, lightning arrestors, switches, transformers and other associated equipment
    • Erect and maintain steel, wood or concrete poles, towers and guy wires
    • Splice, solder and insulate conductors and related wiring to connect power distribution and transmission networks using splicing tools, related electrical equipment and tools
    • Inspect and test overhead and underground power lines and cables and auxiliary equipment using electrical test equipment
    • Climb ladders or operate hydraulic buckets when working aloft on poles and towers, or work in confined spaces such as trenches and tunnels to install power lines and cables and associated equipment
    • Install and maintain street lighting systems
    • Communicate with other workers to coordinate the preparation and completion of work assignments.
  • Employment requirements

    • Completion of secondary school is usually required.
    • Completion of a provincial three- or four-year lineman/woman apprenticeship program
      or
      a combination of over four years of work experience in the trade and some high school, college or industry courses in electrical technology is usually required for electrical power line and cable workers.
    • Trade certification for powerline technicians is available, but voluntary, in Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Ontario, Saskatchewan, Alberta, British Columbia, the Yukon, the Northwest Territories and Nunavut.
    • Trade certification for powerline technicians (construction) is available, but voluntary, in Newfoundland and Labrador.
    • Trade certification for distribution construction linemen/women is available, but voluntary, in New Brunswick.
    • Red Seal endorsement is also available to qualified powerline technicians upon successful completion of the interprovincial Red Seal examination.
  • Additional information

    • The Red Seal endorsement allows for interprovincial mobility.
    • Progression to supervisory positions is possible with experience.
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