Jobs in Richmond Hill

Newest first

Within 25 km of Richmond Hill

Added 12 days ago
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Citus HR

Refrigeration Operator Class B

Toronto, ON, Canada

Full-time

Within 25 km of Richmond Hill · About 14.3 km from the city centre

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Job details

Job type: Full-time
Apply by: Nov 15, 2026
Experience: Minimum 3 years of experience with ammonia refrigeration systems in an industrial setting.
Posted: Oct 16, 2026

Original job description

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.

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More about this job

Responsibilities

Operate, monitor, inspect, and maintain industrial ammonia refrigeration equipment, including performing basic maintenance and responding to alarms or emergencies. Keep accurate operating records, follow TSSA and plant safety requirements, and support licensed personnel and contractors during maintenance and repairs.

Requirements

Requires a valid Class B Refrigeration Operator License and at least three years of industrial ammonia refrigeration experience. Candidates must understand TSSA regulations and ammonia safety, have mechanical aptitude and troubleshooting skills, and be able to work independently while maintaining accurate records.

Skills

Ammonia Refrigeration Systems
Industrial Equipment Operation
Routine System Inspections
TSSA Regulatory Compliance
Ammonia Safety
Abnormal Condition Detection
Preventive Maintenance
Compressors, Pumps, and Valves
Industrial Controls
Troubleshooting
Emergency Response
Operation Logging and Reporting
Contractor Coordination
Problem-Solving
Written and Verbal Communication
Computer Literacy

Visa sponsorship

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Keywords

Class B Refrigeration Operator License
Ammonia Refrigeration
Industrial Refrigeration
Compressors
Condensers
Evaporators
Control Systems
TSSA Regulations
Ammonia Safety
System Inspections
Operating Logs
Corrective Action
Scheduled Maintenance
Shutdowns
Start-Ups
Oil Changes
Filter Replacements
Leak Checks
Alarm Response
Emergency Procedures
Personal Protective Equipment
Standard Operating Procedures
Pumps
Valves
Industrial Controls
Contractor Support
Plant Safety

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