Electrical power line and cable workers perform some or all of the following duties:

• Install, maintain, and repair electrical auxiliary equipment such as transformers, switches, lightning arresters, and insulators
• Erect and maintain poles and towers made of steel, wood, or concrete for power transmission lines
• Climb poles or operate bucket trucks to access high-voltage power lines
• String, splice, and terminate electrical conductors using specialized tensioning and winching equipment
• Install and repair underground power cables in trenches, ducts, and manholes
• Locate and repair faults in transmission and distribution lines during outages
• Conduct routine inspections and patrols to identify hazards or damaged infrastructure
• Ensure strict compliance with high-voltage safety protocols and environmental regulations

These are the typical employment requirements and benefits associated with this occupation in Canada:

• Completion of secondary school is mandatory
• Completion of a 3-to-4-year apprenticeship program for powerline technicians is typically required
• Alternatively, over 4 years of work experience combined with industry courses may be accepted
• Trade certification is compulsory in most provinces including Ontario, Alberta, British Columbia, Quebec, and Atlantic provinces
• Trade certification is available but voluntary in Manitoba and some territories
• Red Seal endorsement is highly recommended for national mobility and PR eligibility
• Strong physical fitness is required for climbing and working at heights
• A valid heavy vehicle driver’s license (Class 3 or Class 1) is often required