HVAC Maintenance Technician

We are seeking a skilled HVAC Maintenance Technician with expertise in supporting advanced cooling technologies in a high-density, mission-critical data center environment. The HVAC Maintenance 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.

Responsibilities

· Perform daily operations and preventative maintenance of HVAC systems, including:

· Liquid-to-chip cooling systems (CDUs, manifolds, pumps)

· BMS-integrated thermal control systems

· Conduct routine inspections, monitor system 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.

· Assist with 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).

Requirements

Desired Skills, Qualifications and Competencies include:

· 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:

· HVAC Journeyman License or equivalent

· 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.

This role requires availability for a 4-on-4-off rotational shift schedule including day and night shifts. Candidates must be comfortable working overnight and maintaining productivity during off-peak hours

Benefits

At IREN, we offer a comprehensive Total Rewards package designed to support your health, well-being, and long-term success. Our Canada package for hourly paid positions includes:

Compensation

• The hourly rate of pay range for this position is $40-50/hour
• Total package may be inclusive of a night shift premium for rotational shift positions
• Relocation assistance (as appliable and based on successful candidate circumstances

Health & Wellness

• Medical, dental, and vision insurance coverage – 100% company paid for employees and dependents
• Company-paid life and disability insurance
• Voluntary life and critical illness coverage available
• Employee Assistance Program and virtual health care platform

Financial Well-Being

• RRSP with company match
• Voluntary TFSA

Growth & Development

• Opportunities for advancement and internal mobility
• Training and personal development opportunities

Lifestyle & Culture

• Company events and team-building activities

Podtech Data Centers 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 evaluate qualified applicants without regard to race, colour, religion, age, sex, sexual orientation, gender identity, genetic information, national origin, disability, veteran status, and other legally protected characteristics.

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.