Drimva

IREN

Chiller Technician II

Childress, Texas · On site · Full-time · Posted Aug 31, 2026

Experience
3+ years; mission-critical or industrial process cooling experience strongly preferred.
Education
High school diploma or equivalent required.
Visa sponsorship
IREN participates in E-Verify and will provide the federal government with Form I-9 information to confirm work authorization in the United States.

About the job

Independently operate and maintain central utility plant equipment and liquid-cooling systems at IREN’s hyperscale campuses, supporting reliable operations on assigned shifts.

What you'll do

  • Operate, monitor, troubleshoot, and maintain chillers and other central utility plant equipment; guide Chiller Technician Is as needed.
  • Maintain direct-to-chip and immersion cooling infrastructure, perform preventive maintenance, and respond to alarms and mechanical incidents.
  • Complete operational rounds, water-treatment support, safety procedures, contractor oversight, and accurate CMMS documentation.

What they ask for

  • 3+ years of hands-on experience maintaining and troubleshooting commercial or industrial chillers and HVAC plant.
  • EPA Section 608 Universal certification; Type II minimum considered with a commitment to obtain Universal.
  • Working knowledge of chiller refrigerant circuits, cooling towers, pumps, heat exchangers, VFDs, and hydronic systems.
  • High school diploma or equivalent; able to work 12-hour rotating shifts, including nights, weekends, holidays, and on-call rotation.

Nice to have

  • Mission-critical or industrial process cooling experience; prior exposure to direct-to-chip or immersion liquid cooling.
  • Trade school, apprenticeship, military technical training, or associate degree in HVAC, refrigeration, or mechanical technology; additional credentials welcomed.

Pay

USD 42–46.88 per hour (base salary)

Tools

CMMS, BMS, VFDs, centrifugal chillers, screw chillers, air-cooled chillers, CDUs

Model-written summary · the original posting is authoritative

First seen Oct 28, 2026 · Last verified Nov 5, 2026 (UTC)