Supervisor - High Voltage Cable Splicer

51868 - Toronto - Regular

Hiring salary range: $69.19 - $72.12 / hourly

Hydro One is proud to be the largest electricity transmission and distribution provider in Ontario, serving nearly 1.5 million customers. We have a long history in the industry with our roots dating back over 110 years to 1906. Since then, we have worked to grow and evolve to meet the changing needs of our customers and communities across Ontario. Today, we’re focused on providing exceptional customer service and ensuring we are building safe communities where we live, work and play.

It’s an exciting time to join the team at Hydro One!

Previous underground high-voltage cable experience is a critical requirement for this position. Only candidates who can demonstrate relevant hands-on experience with underground high-voltage cable systems should be advanced for consideration.

The Cable Crew is responsible for the safe maintenance, operation, and integrity of approximately 170 km of underground transmission circuits across Toronto & the GTA, encompassing a mix of HV High /Low Pressure Liquid Filled cable, Pipe type and XLPE cable systems. This network forms a critical backbone supplying the downtown core and surrounding load centres. Our team plays an integral role in supporting capital projects and system expansions by providing field expertise and site representation for contractors, ensuring work is completed to standard and in alignment with system reliability requirements.

Additionally, we fulfill key legislative obligations, including managing locates through Ontario One Call to protect buried infrastructure and prevent third-party damage. Through these combined responsibilities, the Cable Crew directly contributes to the reliability, safety, and long-term sustainability of the broader transmission system.

General Accountabilities

• Lead and supervise Cable Crews in the safe, efficient execution of preventive and corrective maintenance programs for underground HV cable systems

• Plan, schedule, and coordinate crew activities, materials, tools, and equipment to deliver work programs, inspections, and capital work

• Take ownership of crew safety, including establishing and holding work protection, conducting tailboards, safety meetings, and hazard assessments, and ensuring compliance with Hydro One standards

• Lead cable locates (stakeouts) and support capital work, including HV cable joint replacements and system improvements

• Supervise and participate in cable maintenance, inspections, testing, and HV/MV cable repairs, and carry out Hi Pot and Partial Discharge cable testing for MV cables up to 50KV

• Organize and assign work to crew members based on skills and qualifications, and coordinate activities with internal teams, contractors, and stakeholders

• Optimize resources and adjust work plans to respond to changing priorities, system conditions, and emergencies

• Monitor crew performance, provide coaching and on-the-job training, and support employee development and performance management

• Promote a respectful, productive work environment and maintain positive labour relations

• Ensure accurate reporting, documentation, and use of systems (e.g., SAP) for planning and tracking work activities

• Ensure work meets corporate standards for safety, quality, and productivity

• Participate in on-call rotations and respond to emergency work as required

Selection Criteria

• Grade 12 (or equivalent) with experience in a high-voltage (HV) environment, including job planning, work protection, and crew leadership
• Valid driver’s license
• Utility Work Protection Code (UWPC) certification is an asset
• 309A Electrician certification (or equivalent) is an asset
• Proven experience as a cable maintainer, including:

• Splicing and terminating MV/HV cables

• Performing cable maintenance, inspections, and repairs using specialized equipment

• Ability to read and interpret drawings, schematics, and route prints
• Demonstrated leadership experience directing crews, assigning work, and delivering safe, efficient results
• Strong knowledge of Hydro One Safety Rules, work protection practices, and cable maintenance standards
• Ability to lead safety programs, tailboards, and compliance activities
• Experience…