Job descriptionJob Type: Full-time |
Location: Sweetwater, Texas |
Department: Construction |
Reporting to: Associate Director, Construction |
Work Location: #onsite
Step into a role where your mechanical expertise helps power the future. As the
Construction Supervisor - Mechanical , you will oversee the installation of some of the most advanced mechanical and liquid cooling systems used in next-generation data centers. You'll guide field teams, partner with engineers and electricians, and ensure every system performs flawlessly in high-demand compute environments. If you're a hands-on leader who enjoys solving tough technical challenges and wants to make a visible impact on major infrastructure projects, this is a chance to elevate your career while helping build the foundation of sustainable, high-performance compute.
Job requirements - High school diploma or equivalent required; Associate's or Bachelor's degree in Mechanical Engineering, Construction Management, or related field preferred.
- Minimum 7 years of experience in mechanical construction or supervision on industrial or large commercial projects; minimum 3 years of experience working with liquid cooling systems in data centers or similar high-tech facilities.
- Journeyman or Master Mechanical License, AWS Certified Welding Inspector (CWI), or equivalent preferred.
- OSHA 30 certification required; First Aid/CPR certification preferred.
- Ability to read and interpret mechanical drawings, P&IDs, and project specifications.
- Strong understanding of liquid cooling technologies, heat transfer principles, and data center mechanical infrastructure.
- Familiarity with mechanical testing tools such as pressure gauges, flow meters, and thermal imaging equipment.
- Strong leadership, communication, and conflict-resolution skills.
- Ability to manage multiple priorities, work under pressure, and maintain professionalism in fast-paced environments.
- High attention to detail with excellent analytical and problem-solving skills.
Other important requirements:
- Pre-employment screening, including background check and substance testing may be required according to company policies.
- Must provide own steel-toed work boots; other PPE will be supplied.
- Must be able to reliably commute to the work 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.
- Employees working night shifts will receive a 15% premium added to their hourly rate only for hours worked during night shifts.
Job responsibilities - Lead, mentor, and supervise mechanical technicians, fitters, and subcontractors working on liquid cooling systems (e.g., direct-to-chip cooling, rear-door heat exchangers), piping, pumps, valves, and HVAC systems.
- Monitor team performance and ensure workforce compliance with project goals, quality requirements, and safety standards.
- Oversee the installation of mechanical systems and ensure all work aligns with project drawings, specifications, and manufacturer guidelines.
- Coordinate mechanical activities with other trades-including electrical, plumbing, and structural-to support seamless integration of systems.
- Collaborate with engineers, vendors, and QA/QC teams to resolve technical issues and maintain project progress.
- Ensure all mechanical installations meet data center standards, industry codes, and client requirements.
- Verify compliance of materials and equipment with approved submittals and project specifications.
- Support QA/QC inspections and address non-conformance issues promptly and effectively.
- Supervise pressure testing, flushing, and balancing of liquid cooling loops to ensure leak-free operation and optimal system performance.
- Oversee functional and performance testing of cooling systems to validate thermal, flow-rate, and reliability performance.
- Assist commissioning teams in validating mechanical system operation under real or simulated load conditions.
- Enforce OSHA regulations, company safety protocols, and site-specific safety requirements.
- Conduct safety audits, toolbox talks, and job-site inspections to promote safe work practices.
- Investigate and report incidents or near-miss events and implement corrective actions to prevent recurrence.
- Monitor daily and weekly work schedules and adjust manpower or resources to meet project deadlines.
- Track installation progress and provide updates to the Construction Manager and project management team.
- Manage material and equipment inventories to avoid delays and ensure timely availability of resources.
- Provide technical guidance on installation, integration, maintenance, and troubleshooting of liquid cooling and mechanical systems.
- Identify and resolve field challenges-including design conflicts and equipment malfunctions-using practical, timely solutions.
- Stay current with advancements in liquid cooling and data center mechanical technologies and help integrate best practices into field operations.
Job benefits At IREN, we offer a comprehensive, market-competitive total rewards package designed to support employees' well-being, career advancement, and financial wealth. Our offerings reflect our commitment to
Proceed with Purpose while rewarding high performance and long-term growth.
Compensation - The expected hourly rate for this role is $55.00 USD.
- Actual compensation will be determined based on factors such as experience, qualifications.
- 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)
Health & Wellness - 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
Retirement & Financial Wealth - 401(k) retirement plan with company match
- Paid professional development and access to financial planning and legal services
Time Off & Leave Programs - Paid Time Off (PTO) and paid holidays
Growth & Development - Professional development to support certifications, continuing education, or role related training
Community & Culture - Company events and team-building activities
We value diverse perspectives and believe that skills can be developed. If you're passionate about this role, we want to hear from you - whether you meet every criteria or not. Your unique experiences might be exactly what we need!
