Class B Refrigeration Operator; Casual Part-Time
Listed on 2026-09-20
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Trades / Skilled Labor
HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Utility Technician
ABOUT THIS CAREER OPPORTUNITY
If you are a technical and hands‑on professional, this casual part‑time position is for you. The Class B Refrigeration Operator opportunity is a permanent part‑time position and reports to the Refrigeration Operations Supervisor. The position requires coverage 7 days/week, so candidates must have open and flexible availability.
The 3rd Class Refrigeration Operation will be responsible for the following duties and responsibilities:
- Experience with in a TSSA‑regulated refrigeration/boiler plant
- Operate air compressors, chillers, water towers, water softeners, air dryers, pumps, and fans
- Chiller maintenance including cooling towers and associated equipment
- Extensive experience on HVAC/R systems
- Responsible for the safe operation of the refrigeration plant
- Perform all tasks related to the safe and efficient operation of the plant including repairs and maintenance
- Perform routine inspection and testing of equipment and building infrastructure to ensure proper operation
- Perform minor repair and general maintenance duties associated with building systems
- Document air compressor readings, all plant steam produced and consumption and gas consumption; supply gas forecasts to gas supplier
- Track and log all gas, water, and hydro readings
- Monitor and maintain water treatment for chillers and cooling towers
- Familiar with CMM and preventative maintenance programs
- Provide access and assistance to sub‑trades as required
- Must possess “A” or “B” Refrigeration Operator class certificate or a 3rd Class Power Engineer certificate or higher
- Must have experience working as an operator in a refrigeration/boiler plant
- Strong troubleshooting and interpersonal skills
- Bending and lifting required; lifting under 30 kg
- Ability to climb stairs and work on a ladder or scaffold as required
- Good computer skills
- Good oral and written communication skills
- Provide vacation coverage for other operators
- Must be able to successfully obtain and maintain necessary security clearances
Expected compensation for this role is a starting pay range between $29.00-$30.00/hour dependent on skills and experience.
Black & McDonald welcomes and encourages applications from persons with disabilities.
Accommodations are available upon request for candidates taking part in all aspects of the recruitment and selection process.
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