Senior HVAC/R Technician: Refrigeration & Controls Expert

Walmart Canada; Grand Falls Regional Municipality; On-site; CAD 52,000 - 65,000; Full time

Job summary

Walmart Canada in Grand Falls, NB, is seeking a qualified HVAC/R technician to install, service, and maintain refrigeration and building automation systems. You will interpret plans, calibrate controls, and ensure compliance with building codes while working under supervision and advancing your technical skills.

The role requires 313A license and practical experience with supermarket refrigeration systems, plus the ability to mentor apprentices and collaborate with managers on maintenance

Qualifications

• 313A Refrigeration & Air Conditioning Systems Mechanic license is a must.
• Strong hands-on experience with commercial HVAC/R and supermarket refrigeration systems, including racks, walk-ins and reach-ins.
• Strong mechanical, electrical and controls troubleshooting skills, including experience with DDC/Energy Management Systems.
• Experience with preventive maintenance, refrigerant handling and mentoring/coaching technicians or apprentices.

Responsibilities

• Diagnoses and resolves mechanical, electrical, and refrigerant-related issues across commercial and industrial systems.
• Implements preventive maintenance programs to extend equipment life and minimize downtimes.
• Maintains and repairs rack systems, walk-ins, reach-ins, and supermarket refrigeration units.
• Ensures proper operation of HVAC systems and Energy Management Systems by routine checks and repairs.
• Drives company vehicle to complete service calls and manage operational needs within an assigned region.
• Coordinates service calls and manages workload using digital tools and scheduling systems.

Skills

313A Refrigeration & Air Conditioning

G1 Gas Technician license

HVAC/R troubleshooting

Preventive maintenance

Mentoring technicians

Job description

Walmart Canada in Grand Falls, NB, is seeking a qualified HVAC/R technician to install, service, and maintain refrigeration and building automation systems. You will interpret plans, calibrate controls, and ensure compliance with building codes while working under supervision and advancing your technical skills.

The role requires 313A license and practical experience with supermarket refrigeration systems, plus the ability to mentor apprentices and collaborate with managers on maintenance