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IREN

Operates renewable-powered AI GPU cloud infrastructure

General Foreman (Mechanical)

HVAC & Building SystemsConfirmed live in the last 24 hours
Full-timeMackenzie, BC, Canada

About the Job

Requirements

  • Red Seal Journeyman certification in a mechanical trade (Steamfitter/Pipefitter, Plumber, or equivalent) is strongly preferred.
  • 8–10 years of experience in mechanical construction and/or maintenance, including at least 3 years as a foreman or supervisor.
  • Hands-on experience with piping, HVAC, cooling systems, refrigeration, and mechanical equipment; liquid-cooling or industrial-cooling experience is a strong asset.
  • Experience in data centers, industrial facilities, or mission-critical infrastructure is preferred.
  • Working knowledge of how mechanical systems integrate with electrical and controls systems, including backup power, cooling, and monitoring.
  • Ability to read and implement mechanical drawings and specifications.
  • Proven leadership of mechanical or multi-trade crews in fast-paced construction environments.
  • Availability to work a shift schedule of 2 weeks on and 1 week off.

Responsibilities

  • Lead and coordinate mechanical site activities—including piping, HVAC, cooling, refrigeration, and liquid-cooling systems—while supporting integration with electrical, civil, and structural scopes.
  • Act as the owner's on-site representative and verify subcontractor work against company standards, project specifications, and drawings.
  • Oversee mechanical maintenance of live, operational site systems alongside new construction.
  • Manage daily mechanical schedules, equipment usage, and materials.
  • Lead and mentor field crews and foster a culture of safety and accountability.
  • Supervise mechanical subcontractors to meet quality and schedule requirements.
  • Coordinate with the Construction Superintendent and other discipline foremen.
  • Champion the safety culture and conduct toolbox talks and inspections.
  • Ensure compliance with codes and regulations.

Desired Qualifications

  • Red Seal Journeyman certification in a mechanical trade (Steamfitter/Pipefitter, Plumber, or equivalent).
  • Liquid-cooling or industrial-cooling experience.
  • Experience in data centers, industrial facilities, or mission-critical infrastructure.

About the Company

IREN

Operates renewable-powered AI GPU cloud infrastructure

IREN runs renewable-powered AI cloud and digital infrastructure by operating data centers and GPU clusters. Customers access high-performance NVIDIA GPUs and AI training/inference infrastructure through cloud-based services powered by grid-connected and renewable energy assets. It differentiates itself through full vertical integration of energy assets with compute infrastructure and a focus on North America. The company aims to provide scalable, renewable-powered AI compute for enterprises and developers to support large-scale AI workloads.

Company size
501-1,000
Company stage
IPO
Headquarters
Sydney NSW, Australia
Founded
2018

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