Construction Commissioning Superintendent - Mechanical

IREN•Childress, TX

5d•Onsite

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 Construction Commissioning Superintendent – 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

High school diploma or equivalent required; Bachelor’s degree in mechanical engineering, construction management, or related field.
Minimum of 7 years of experience in mechanical construction management, including at least 3 years in data center or mission-critical facility projects.
Proven experience with liquid cooling systems (e.g., direct-to-chip, immersion cooling) in high-performance computing environments.
In-depth knowledge of mechanical systems including HVAC, plumbing, and liquid cooling infrastructure.
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.

Nice To Haves

PMP, LEED AP, or similar certifications are a plus.

Responsibilities

Lead the commissioning of mechanical systems including HVAC, chilled water, and liquid cooling infrastructure.
Manage all mechanical construction activities for the data center project, including installation of liquid cooling systems, HVAC, piping, and related infrastructure.
Oversee the design, procurement, installation, and commissioning of liquid cooling technologies, ensuring compatibility with high-density computing environments.
Collaborate with architects, electrical engineers, general contractors, and vendors to integrate mechanical systems with other data center components (e.g., power, networking).
Ensure all mechanical installations comply with project specifications, industry standards, and local building codes.
Maintain project schedules, ensuring timely completion of mechanical milestones while mitigating risks and delays.
Monitor and control mechanical construction costs, including equipment, labor, and materials, to stay within project budgets.
Enforce strict adherence to OSHA and site-specific safety protocols, particularly for high-risk mechanical installations.
Manage relationships with subcontractors and suppliers, ensuring timely delivery of materials and services for liquid cooling and mechanical systems.
Oversee the commissioning of mechanical systems, including performance testing of liquid cooling loops, pumps, heat exchangers, and backup systems.
Maintain accurate records of mechanical installations, including as-built drawings, equipment specifications, and compliance reports.
Promote energy-efficient and environmentally sustainable practices in the design and construction of 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
Per Diem amount of $180.00 and project allowance, when applicable
15% night-shift premium for eligible roles, when applicable
Overtime compensation for non-exempt workers for hours worked over 40 per week
Relocation and Living-out-allowance (as applicable and based on successful candidate circumstances)