Buyer
Black & McDonald Limited
Class B Refrigeration Operator (Casual Part-Time)
Black & McDonald Limited· Service
About this role
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 within 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
EDUCATION REQUIREMENTS
- Must possess “A” or “B” Refrigeration Operator class certificate or a 3rd Class Power Engineer certificate or higher
WORK EXPERIENCE REQUIREMENTS
- Must have experience working as an operator in a refrigeration/boiler plant
SKILLS, ABILITIES, AND OTHER REQUIREMENTS
- 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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Frequently Asked Questions
What is the salary for the Class B Refrigeration Operator (Casual Part-Time) role at Black & McDonald Limited?
The listed salary for this Class B Refrigeration Operator (Casual Part-Time) position at Black & McDonald Limited is CAD 29–30. This is an CONTRACTOR role.
Where is the Class B Refrigeration Operator (Casual Part-Time) position at Black & McDonald Limited located?
This Class B Refrigeration Operator (Casual Part-Time) role at Black & McDonald Limited is based in Stoney Creek, ON. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Class B Refrigeration Operator (Casual Part-Time) role at Black & McDonald Limited full-time or part-time?
This is listed as a CONTRACTOR position. It is posted as a Class B Refrigeration Operator (Casual Part-Time) role in the Service department at Black & McDonald Limited.
Which team or department does the Class B Refrigeration Operator (Casual Part-Time) at Black & McDonald Limited belong to?
This Class B Refrigeration Operator (Casual Part-Time) position is part of the Service department at Black & McDonald Limited. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Class B Refrigeration Operator (Casual Part-Time) position at Black & McDonald Limited?
Click the "Apply Now" button on this page. You will be redirected to Black & McDonald Limited's official application portal hosted on breezy where you can submit your application directly.
When was the Class B Refrigeration Operator (Casual Part-Time) job at Black & McDonald Limited posted?
This Class B Refrigeration Operator (Casual Part-Time) position at Black & McDonald Limited was posted on Sep 16, 2026. Apply as soon as possible — early applications are often reviewed first.
Class B Refrigeration Operator (Casual Part-Time)
Black & McDonald Limited · 💰 CAD 29–30
You'll be redirected to Black & McDonald Limited's official application page on breezy.