Industrial Refrigeration Technician – G1 Gas License Required

About the role

We are seeking an experienced Industrial Refrigeration Technician to join our growing service team in Mississauga. The successful candidate will be responsible for servicing, maintaining, troubleshooting and repairing industrial refrigeration systems, including gas‑fired equipment, in a fast‑paced, customer‑focused environment.

Key responsibilities

• Troubleshoot, service, maintain and repair industrial refrigeration systems.
• Service and maintain gas‑fired equipment such as boilers and unit heaters.
• Diagnose electrical and control issues, including motors, sensors and PLC‑based systems.
• Perform preventive maintenance inspections and complete accurate service documentation.
• Respond to emergency service calls and participate in an on‑call rotation.
• Follow all safety standards, including TSSA, CSA B52 and company policies.
• Communicate effectively with customers and internal project teams.
• Support system commissioning and upgrades as needed.

Required profile

• Valid G1 Gas Technician License (TSSA) – required.
• Valid 313A Refrigeration License – required.
• Member in good standing of Local Union 787 – required.
• Industrial refrigeration experience – preferred.
• Experience with ammonia refrigeration systems – preferred.
• Strong mechanical, electrical and troubleshooting abilities.
• Ability to read and interpret technical drawings and control schematics.
• Valid Ontario driver’s licence with a clean record.
• Ability to work independently and as part of a team.
• Commitment to safety and regulatory compliance.

Required skills

• G1 Gas Technician License
• 313A Refrigeration License
• Industrial refrigeration system knowledge
• Ammonia refrigeration expertise
• PLC control system troubleshooting
• Electrical motor diagnostics
• Mechanical system repair
• Preventive maintenance procedures
• Technical drawing interpretation

What we offer

• Local Union 787 wage and benefit package.
• Work on large, complex industrial refrigeration systems.
• Join a highly skilled technical team.
• Opportunities for long‑term career growth in industrial refrigeration.