Roving Class B Refrigeration Operator

Join to apply for the Roving Class B Refrigeration Operator role at Black & McDonald Limited .

About This Career Opportunity

If you are a technical and hands‑on professional searching for an opportunity to build a solid foundation for your career, this position is for you. The Class B Refrigeration Operator works within Whitby and Vaughan locations and reports to the Chief Operator. The position requires continental shifts, roving between the two sites, thus candidates must have open and flexible availability.

Responsibilities

• Experience within a TSSA-regulated ammonia 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

Work Experience Requirements

Skills, Abilities, and Other Requirements

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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