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.

📌 Refrigeration Operator Class B (North York)
🏢 Citus HR
📍 North York