Refrigeration Operator Class B

Title: Refrigeration Operator

Location: North York, ON

Status: Full-Time Permanent

Responsibilities

• Monitor, operate, and maintain industrial ammonia refrigeration equipment (compressors, condensers, evaporators, control systems).
• Conduct routine system inspections, log readings, and ensure compliance with TSSA and regulatory requirements.
• Identify abnormal operating conditions and take corrective action to maintain safe, efficient performance.
• Assist with scheduled maintenance, shutdowns, and start-ups under licensed mechanical personnel.
• Perform basic maintenance (oil changes, filter replacements, leak checks).
• Respond to alarms and emergency conditions following SOPs and safety procedures.
• Maintain accurate operation logs, reports, and documentation.
• Support external contractors or refrigeration mechanics during repairs or major maintenance.
• Ensure safe handling of ammonia and adherence to plant safety protocols, PPE requirements, and emergency procedures.
• Perform other operator-related duties as assigned.

Must-Have Qualifications

• Valid Class B Refrigeration Operator License.
• Minimum 3 years of experience with ammonia refrigeration systems in an industrial setting.
• Strong understanding of TSSA regulations, ammonia safety, and industrial plant operation practices.
• Ability to perform routine system checks, interpret gauges, and detect abnormal operating conditions.
• Mechanical aptitude with compressors, pumps, valves, and industrial controls.
• Strong problem-solving skills and attention to detail.
• Ability to work independently and make decisions in a fast-paced environment.
• Solid written and verbal communication skills.
• Computer literacy for logging, reporting, and monitoring systems.