Operate and maintain ROM’s TSSA-regulated boiler and refrigeration plant as a credentialed Maintenance Mechanic 1 in Toronto.

Working alongside a shift Operating Engineer, you will support plant safety, daily inspections, testing, and maintenance during overnight shifts. The role also covers mechanical troubleshooting, emergency response, environmental monitoring, and minor electrical work within your qualifications. You will document activities in ROM’s computerized maintenance management system and support off-site storage facilities in Etobicoke and Oakville when required. Sound judgment and calm responses are essential.

Key Responsibilities:

- Operate and inspect the boiler and refrigeration plant
- Follow TSSA requirements and established maintenance programs
- Isolate, contain, repair, and escalate mechanical faults




- Support emergency call-outs at off-site storage facilities
- Follow lockout, confined-space, and working-at-heights procedures

Requirements:

- Ontario Fourth-Class Operating Engineer certificate or higher
- Relevant refrigeration, plumbing, electrical, or millwright qualification
- Three to five years maintaining complex building systems
- Ability to respond effectively to urgent operational situations
- Gas Technician or ODP certification considered an asset

Use plant operations, mechanical diagnosis, and safety knowledge to protect ROM infrastructure, collections, and occupants during overnight coverage.

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📌 Boiler Refrigeration Plant Operator Mechanic (Toronto)
🏢 Royal Ontario Museum
📍 Toronto