HVAC-R & General Maintenance Technician

WHAT'S THE JOB

Working at National Defence project sites, the HVAC-R & General Maintenance Technician is responsible for diagnostics, preventative and corrective maintenance, installation, and repair of HVAC-R and related building systems. This includes refrigeration equipment, boilers, heating systems, BAS controls, life safety devices, and associated facility equipment to ensure safe and efficient operations.

Enjoy a strong total rewards package starting on day one, including extended health and dental coverage. This role offers a consistent Monday–Friday daytime schedule for routine work (with occasional emergency support as needed), helping you maintain a healthy work-life balance. You’ll also be fully equipped for success with company-provided tools and uniforms.

Key Responsibilities

• Perform planned preventative and reactive maintenance on HVAC and mechanical systems including HRVs, hot water tanks, boilers, furnaces, smoke and CO detectors, and air conditioning systems.
• Conduct filter changes, coil cleaning, belt and pulley replacements, bearing and pump seal repairs, combustion testing, balancing, and system adjustments.
• Diagnose and repair refrigeration and HVAC equipment, including leak detection and system testing.
• Ensure compliance with all applicable codes, regulations, safety standards, TSSA requirements, and company procedures.
• Conduct risk assessments and develop pre-work safety and job plans.
• Review and manage assigned work orders using CMMS/work order software.
• Estimate time and materials required for repairs and coordinate material ordering with planners.
• Transport tools and materials to job sites as required.
• Maintain professional and courteous communication with clients, contractors, vendors, and colleagues.
• Provide guidance and mentorship to junior technicians and apprentices.

Skills & Abilities

• Ability to read mechanical, electrical, and control drawings.
• Working knowledge of building automation, life safety, electrical, and environmental systems.
• Strong organizational and task management skills.
• Ability to prioritize multiple tasks and work effectively under time constraints.
• Strong communication and interpersonal skills.
• Ability to work independently and within a team environment.
• Calm and professional demeanor in high-demand situations.
• Basic computer skills including Microsoft Office and CMMS systems.
• Strong troubleshooting and problem-solving skills.
• Ability to follow oral and written instructions.
• Must be eligible to obtain federal security clearance.