IREN
Construction Senior Millwright
Sweetwater, Texas · On site · Senior · Full-time · Posted Aug 26, 2026
- Experience
- Minimum 8 years in millwright or mechanical installation, with at least 3 years in a supervisory role.
- Education
- High school diploma or equivalent required; associate’s or bachelor’s degree in mechanical engineering, construction management, or related field preferred.
- Visa sponsorship
- Participates in E-Verify and will provide the federal government with Form I-9 information to confirm authorization to work in the United States.
About the job
Plans, supervises, and coordinates millwright work to install, align, commission, and start up chiller plant systems for a direct-to-chip liquid-cooled data center.
What you'll do
- Lead millwright crews and coordinate work across subcontractors, vendors, and other trades while enforcing site safety requirements.
- Oversee installation and precision alignment of chillers, pumps, cooling towers, piping, and related equipment, including interfaces with CDUs and liquid-cooling loops.
- Coordinate schedules, quality checks, commissioning and startup support, and construction documentation.
What they ask for
- At least 8 years of millwright or mechanical installation experience, including at least 3 years in a supervisory role.
- Experience leading field crews and managing subcontractors on complex construction projects; proven experience with large-scale chiller plants and hydronic systems.
- Strong background in rotating equipment installation and precision alignment; ability to interpret mechanical drawings, P&IDs, and equipment manuals.
- OSHA 30 certification; high school diploma or equivalent.
Nice to have
- Millwright journeyman certification or equivalent trade training; associate’s or bachelor’s degree in mechanical engineering, construction management, or a related field.
- Data center or liquid-cooling experience, familiarity with CDU systems, commissioning and TAB, or BIM coordination and clash detection tools.
Pay
$180.00 (per diem); 15% (night-shift premium added to hourly rate for eligible hours worked)
Tools
CDUs, P&IDs, OSHA 30, BIM, TAB, LOTO
Model-written summary · the original posting is authoritative