Building Operator

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Thinking about a change? Join Ellis Don!

We recognize that the construction industry is changing at a rapid pace, and we continually strive to be at the forefront. Our core values empower people to deliver great careers to one another and develop creative solutions for complex problems on some of the most exciting projects. It doesn’t matter what your expertise and craft is – there are no boundaries.

We are a group of professionals with a variety of expertise within pre-construction, construction, and post-construction. To learn more, check out our Cradle to Grave services and hear from our team directly about what a career at Ellis Don could look like for you. As you can see, we are a diverse bunch.

Above all, we are a group of individuals with unique experiences and at Ellis Don, we choose to celebrate the strength in our differences, every day. Ellis Don’s commitment to Inclusive Diversity is to work together to create an environment where every employee feels safe to be their true and authentic self. Ultimately, Ellis Don’s purpose is to provide people with similar values the opportunity to achieve their full potential;

to deliver that opportunity for great careers to one another; and to contribute meaningfully to the community we share with others.

In case you’re curious, here’s what the industry thinks of us and some of the impacts we've made to the communities we work in, and our latest Impact report.

General Building Operations You as a Building Operator will:

• Perform daily inspections of building mechanical, electrical, plumbing, and HVAC systems to ensure proper operation.
• Monitor and operate Building Automation Systems (BAS) to maintain building temperatures, humidity levels, and equipment performance.
• Conduct preventative maintenance (PM) on building equipment, including pumps, motors, fans, air handling units, and mechanical systems.
• Respond to maintenance requests, equipment failures, alarms, and emergency situations in a timely manner.
• Troubleshoot mechanical, electrical, HVAC, and plumbing issues and coordinate repairs as required.
• Monitor chillers, heat exchangers, cooling systems, and associated equipment.
• Conduct regular inspections of fire and life safety systems, including fire alarm panels, sprinkler systems, and emergency generators.
• Complete daily equipment readings, operational logs, inspection reports, and maintenance records.
• Assist with building shutdowns, equipment startups, and scheduled maintenance activities.
• Coordinate with external contractors and specialized trades to complete repairs and maintenance.
• Monitor building conditions and adjust equipment operations to maintain occupant comfort and energy efficiency.
• Inspect mechanical rooms, rooftops, service areas, and other building spaces for deficiencies and safety hazards.
• Respond to tenant or occupant concerns regarding temperature, leaks, lighting, and general building maintenance.
• Utilize Computerized Maintenance Management Systems (CMMS) to track work orders, preventative maintenance, and equipment deficiencies.
• Ensure compliance with health and safety procedures, building codes, and corporate operating standards.
• Support building operations during after-hours emergencies and scheduled shutdowns.

Ice Rink & Arena Operations

• Support NHL, NBA and other Events as required.
• Monitor and maintain ice rink refrigeration systems, including ammonia refrigeration plants, glycol circulation systems, pumps, and associated equipment.
• Monitor ice slab temperatures, ice conditions, and arena environmental conditions to ensure optimal ice quality.
• Formal shift handovers to ensure outstanding issues are captured and communicated.
• Operate and adjust HVAC and dehumidification…