Job descriptionThe Journeyperson Electrician will be responsible for maintaining, troubleshooting, and repairing electrical systems that support high-performance computing (HPC) environment. This role requires expertise in electrical distribution systems, backup power infrastructure, and the integration of cooling technologies unique to HPC facilities. The ideal candidate is detail-oriented, safety-driven, and experienced in maintaining mission-critical environment.
Job requirements- Minimum 5 years as an Industrial/Heavy Commercial electrician.
- High Voltage experience is an asset.
- Red Seal Electrician license.
- Pass a Criminal Record Check.
- Valid Class 5 driver's license required.
- Must be reliable, able to take initiative and work as a team.
- Be self-motivated, reliable, flexible and proactive with an ability to work in a fast-paced environment.
- Ability to work in a variety of indoor and outdoor industrial settings; including adverse weather conditions and at heights
- Able to lift heavy objects up to 50lbs (23kgs) and work in challenging conditions
- Strong problem-solving skills and attention to detail
- Operating equipment such as skid steer, telehandler and aerial boom lift are considered a strong asset.
- Good written and verbal communication skills.
Job responsibilities - Must be able to work on a 4-on and 4-off rotational schedule that includes both day and night shifts. Must be able to work overnight when scheduled and maintain productivity during non-standard hours.
- Perform preventive and corrective maintenance on electrical systems supporting HPC operations, including switchgear, transformers, UPS systems, PDUs, grounding, generators, and distribution panels.
- Support specialized electrical integration of cooling systems, including pump power, flow sensors, heat exchangers, and control circuits.
- Troubleshoot, diagnose, and repair electrical and control issues related to HPC racks, cooling distribution units (CDUs), and facility power systems.
- Operate, maintain, and test standby generators to ensure reliable emergency power availability; perform load testing, fuel system inspections, and automatic transfer switch (ATS) functionality checks.
- Conduct routine inspections, electrical testing, and infrared thermography to identify potential failures before downtime occurs.
- Ensure proper electrical load balancing and monitoring across HPC clusters, cooling infrastructure, and backup power systems.
- Work closely with mechanical, controls, and IT teams to coordinate electrical support for cooling and power infrastructure.
- Maintain compliance with TSBC, WSBC, NFPA and facility-specific safety requirements.
- Read and interpret drawings, schematics and have a good understanding of the Canadian Electrical Code.
- Document maintenance activities, system readings, and repair actions in CMMS (Computerized Maintenance Management System).
- Participate in on-call rotation and respond to emergency electrical/cooling/power issues as required.
- Install, examine, replace and repair AC motors, VFDs, PLCs, 600v and 416v distribution, 120/240v control and branch circuits, switchgears, transformers and relays.
- Operate, inspect and maintain a 138KV-25KV 80MW substation.
- Operate, inspect and maintain 25KV switchgears and transformers.
- Bend and install EMT, underground conduits, pull armored cables wires and terminate.
- Pulls and terminate fiber optic and Network cabling.
- Assists on non-electrical tasks when help is required.
- Able to perform in a fast-paced environment when required.
- Able to work overtime as and when require
Job benefits At IREN, we offer a comprehensive Total Rewards package designed to support your health, well-being, and long-term success. Our Canada package for hourly paid positions includes:
Compensation- The hourly rate of pay range for this position is $46.25/hour
- Relocation assistance (as appliable and based on successful candidate circumstances)
Health & Wellness- Medical, dental, and vision insurance coverage - 100% company paid for employees and dependents
- Company-paid life and disability insurance
- Voluntary life and critical illness coverage available
- Employee Assistance Program and virtual health care platform
Financial Well-Being- RRSP with company match
- Voluntary TFSA
Growth & Development- Opportunities for advancement and internal mobility
- Training and personal development opportunities
Lifestyle & Culture- Company events and team-building activities
