Job Description

Job Type: Full-Time l Location: Childress, TX l Department: Operations l Reporting to: Operations Manager | Work Location Type: #onsite

IREN is a leading AI Cloud Service Provider, delivering large-scale GPU clusters for AI training and inference. IREN’s vertically integrated platform is underpinned by its expansive portfolio of grid-connected land and data centers in renewable-rich regions across the U.S. and Canada.

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.

We are seeking a skilled HVAC Technician with expertise in supporting advanced cooling technologies in a high-density, mission-critical data center environment. The HVAC Technician will be responsible for the operation, maintenance, and troubleshooting of HVAC and thermal management systems, including both traditional air handling and emerging liquid cooling infrastructure. This role is essential in ensuring uptime, efficiency, and stable environmental conditions within the data center.

We have grown substantially since 2019, from our inception in Australia to now having several facilities across North America and being listed on NASDAQ… and we are just getting started! By joining us, you will be contributing to the future of sustainable high-performance compute and the local communities we strive to have a positive impact on.

Job Requirements

5+ years HVAC experience in commercial, industrial, or mission-critical facilities (data center experience strongly preferred).
Knowledge of hydronic cooling systems, liquid distribution, and precision air handling.
Familiarity with Building Management Systems (BMS) and controls.
Ability to read and interpret mechanical drawings, schematics, and P&IDs.
Strong problem-solving and diagnostic skills in thermal systems and fluid dynamics.
Excellent communication and teamwork abilities.

Preferred Certifications

EPA 608 Universal Certification
HVAC Journeyman License or equivalent
OSHA 10/30 and NFPA 70E a plus
Experience with liquid cooling (L2C, immersion) preferred
CMMS or Work Order Management proficiency

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.

Job Responsibilities

Perform daily operations and preventative maintenance of HVAC systems, including:
Liquid-to-chip cooling systems (CDUs, manifolds, pumps)
CRAH/CRAC units and precision air handlers
Chillers, cooling towers, and glycol loops
BMS-integrated thermal control systems
Conduct routine inspections,monitorsystem performance, and respond to alarms or deviations (temperature, humidity, flow, pressure).
Troubleshoot and resolve mechanical and thermal system issues in coordination with controls, electrical, and IT teams.
Assistwith commissioning and testing of new cooling infrastructure during buildouts or retrofits.
Document all maintenance activities, system readings, and repairs in CMMS/work order systems.
Follow strict safety procedures, including lockout/tagout (LOTO), confined space, and chemical handling protocols.
Support KPI tracking by reporting on system performance metrics (e.g., temperature delta, coolant flow, efficiency indicators).

Job Benefits

At IREN, we offer a highly competitive compensation package that includes base salary, annual performance incentives, and opportunities to build long-term wealth through equity programs. These offerings are part of our broader Total Rewards package, thoughtfully designed to support your health, well-being, and long-term success.

Compensation

Actual compensation will be determined based on factors such as experience, qualifications, and market data for the region.
Relocation (as applicable and based on successful candidate circumstances)

Health & Wellness

Medical, dental, and vision insurance coverage – 100% company paid for employees, 75% company paid coverage for dependents
Company-paid life and 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

Financial Well-Being

401(k) retirement plan with company match
Financial wellness tools and resources

Time Off & Flexibility

Paid Time Off (PTO) and paid holidays
Flexible work arrangements

Growth & Development

Opportunities for advancement and internal mobility
Training and personal development opportunities

Lifestyle & 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!

IE US Operations Inc., the employing entity, and proud member of the IREN group is an equal opportunity employer that is committed to creating an inclusive workplace. We are committed to evaluating qualified applicants and do not discriminate against protected characteristics under applicable legislation.

IE US Operations, Inc. “IREN” participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the United States.

By applying for this position and submitting your resume and application materials, you consent to the processing of your personal information in accordance with our Job Applicant Privacy Statement available on our website at www.iren.com. 

IREN

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