- 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
- 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 in Toronto employer: Citus HR
Citus HR Solutions is an exceptional employer that offers a unique opportunity for growth and leadership in the Human Resources field. With a primarily remote work arrangement, employees enjoy flexibility while being part of a dynamic team that supports businesses across Canada, particularly in Quebec. The company fosters a collaborative work culture, prioritizes employee development, and provides meaningful involvement in shaping HR practices during a period of exciting growth and acquisition.
