Mechanical Commissioning Supervisor – Data Center HVAC

Iris Energy; Sweetwater (TX); On-site; USD 69,000 - 94,000; Full time

Benefits offered by this job

Health insurance

401(k) with company match

Paid time off

Job summary

IREN is seeking a Commissioning Supervisor - Mechanical to lead installation, testing, and startup of HVAC, liquid cooling, and piping systems in high-performance data centers. You will supervise hands-on commissioning, ensuring safety, quality, and performance standards are met, and coordinate with field teams and clients on integrated solutions.

Applicants should have 5+ years in mechanical commissioning or construction management, with 2+ years in data centers, OSHA-30, and strong experience

Qualifications

• High school diploma or equivalent; Bachelor’s in mechanical engineering, construction management, or related field.
• Minimum 5 years in mechanical commissioning or construction management; ≥2 years in data center or mission-critical environments.
• OSHA-30 certification (or within 6 months)
• Advanced understanding of OSHA regulations and safety protocols
• Knowledge of HVAC, chilled water, precision cooling, liquid cooling tech (CDU, immersion cooling, direct-to-chip)
• Proficiency in P&IDs, mechanical drawings, commissioning scripts, Change Management
• Strong leadership, communication, and technical writing
• Familiarity with commissioning software, BMS, Procore, Primavera, MS Project, MS Office

Responsibilities

• Lead commissioning of mechanical systems including HVAC, chilled water, and liquid cooling.
• Verify installations against design specs, performance benchmarks, and regulatory standards.
• Coordinate with subcontractors for installation, testing, and documentation.
• Troubleshoot issues during startup, testing, and commissioning phases.
• Develop and implement Lockout/Tagout procedures for safe energization.
• Conduct walk-through inspections for compliance with specs, safety, and regs.
• Inspect materials and installation practices for contract and code adherence.
• Document inspection results and recommend corrective actions.
• Provide QA/QC feedback across project phases and support risk mitigation.
• Train and oversee subcontractor teams for policy compliance.
• Ensure mechanical systems meet contractual, regulatory, and safety benchmarks.
• Collaborate with field teams, design engineers, and clients on integrated solutions.
• Support energy efficiency strategy development and verification for mechanicals.

Job description

IREN is seeking a Commissioning Supervisor - Mechanical to lead installation, testing, and startup of HVAC, liquid cooling, and piping systems in high-performance data centers. You will supervise hands-on commissioning, ensuring safety, quality, and performance standards are met, and coordinate with field teams and clients on integrated solutions.

Applicants should have 5+ years in mechanical commissioning or construction management, with 2+ years in data centers, OSHA-30, and strong experience