About The Position

IREN is a vertically integrated AI Cloud provider, delivering large-scale data centers and GPU clusters for AI training and inference. IREN’s platform is underpinned by its expansive portfolio of grid-connected land and power in renewable-rich regions across North America, Europe and APAC. We’re seeking a Commissioning Supervisor - Mechanical to lead the installation, testing, and startup of mechanical systems in high-performance data centers. This role involves hands-on commissioning of HVAC systems, liquid cooling infrastructure, and piping systems, ensuring all work meets stringent safety, quality, and performance standards. With 100% renewable energy, we build, own and operate our data centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way – responsibly, sustainably and having a positive impact on the communities we operate in.

Requirements

  • Bachelor’s degree in mechanical engineering, construction management, or related field.
  • Minimum of 5 years of experience in mechanical commissioning or construction management, with at least 2 years in data center or mission-critical environments.
  • OSHA-30 certification (or must be obtained within six months of hire).
  • Advanced understanding of OSHA regulations and company safety protocols.
  • In-depth knowledge of mechanical systems including high-efficiency HVAC, chilled water, precision cooling, and liquid cooling technologies (e.g., CDU, immersion cooling, direct-to-chip).
  • Proficient in interpreting P&IDs, mechanical drawings, commissioning scripts, and Change Management plans.
  • Strong analytical and problem-solving skills with the ability to proactively identify and resolve issues.
  • Demonstrated leadership and communication skills to manage diverse teams and complex projects.
  • Strong technical writing and documentation capabilities.
  • Familiarity with commissioning software, Building Management Systems (BMS), and project management tools such as Procore, Primavera, MS Project, and Microsoft Office Suite.
  • Pre-employment screening, including background check and substance testing may be required according to company policies.
  • Must provide own steel-toed work boots; all other PPE will be supplied.
  • Must be able to reliably commute to the work operations site daily or have plans to relocate before starting work.
  • Must be comfortable working a rotational schedule, which includes day and night shifts as well as weekend work, based on project needs.

Responsibilities

  • Lead the commissioning of mechanical systems including HVAC, chilled water, and liquid cooling infrastructure.
  • Verify mechanical installations against design specifications, performance benchmarks, and regulatory standards.
  • Coordinate with subcontractors to ensure accurate installation, testing, and documentation of mechanical systems.
  • Troubleshoot and resolve mechanical issues during startup, testing, and commissioning phases.
  • Develop and implement Lockout/Tagout (LOTO) procedures to ensure safe energization and operation of mechanical systems.
  • Conduct walk-through inspections to confirm compliance with project specifications, safety protocols, and industry regulations.
  • Inspect materials, manufactured components, and installation practices for adherence to contract and code requirements.
  • Document inspection results, recommend corrective actions, and ensure timely resolution of non-compliant issues.
  • Provide QA/QC feedback throughout all phases of the project and support the development of risk mitigation strategies.
  • Train and oversee subcontractor teams to ensure consistent compliance with company policies and procedures.
  • Ensure all mechanical systems meet contractual obligations, regulatory codes, and safety benchmarks.
  • Collaborate with field teams, design engineers, and clients to develop integrated, solution-oriented approaches.
  • Support the development and verification of energy efficiency strategies for mechanical systems.

Benefits

  • 100% company paid health insurance premiums (medical, dental, and vision) for employees, 75% company paid coverage for dependents
  • Company-paid short-term and long-term disability insurance
  • Voluntary life, critical illness, and accident coverage available
  • Health Savings Accounts (HSA) – when combined with the High-Deductible Health Plan
  • Employee Assistance Program and wellness resources
  • 401(k) retirement plan with company match
  • Paid professional development and access to financial planning and legal services
  • Paid Time Off (PTO) and paid holidays
  • Professional development to support certifications, continuing education, or role related training
  • Company events and team-building activities
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service