maintenance supervisor jobs in Ontario

About the CompanyMalteries Soufflet acquired United Malt Group in 2023, creating the world’s largest malting company with an annual production capacity of 3.7 million tons of malt through 41 facilities in 20 countries, serving both industrial and craft brewers and distillers. Across the globe, our family of brands produce malt that is blended into some of...

Westlake offers you the potential to enrich your work life and career experience in an entrepreneurial environment. We work together to enhance peoples' lives through our products and presence in the communities in which we operate.​Job PostingPosition Summary: The position will be responsible for planning of maintenance activities and oversight of...

Adecco is currently hiring a Maintenance Supervisor / Maintenance Team Lead for our client, a growing food manufacturing company. This is an exciting opportunity for an experienced maintenance professional with strong leadership skills and a background in food production environments. If you're passionate about equipment reliability, continuous improvement,...

Job Postings | June 17, 2026 Electrical Maintenance Supervisor The Electrical Maintenance Supervisor will be responsible for providing supervision and direction to unionized mill maintenance personnel and external maintenance contractors to work in a safe and productive manner to maximize quality and production while minimizing production and maintenance...

About Us ! As part of the largest baking company in the world, Bimbo Canada is a leading producer and distributor of packaged fresh bread, bakery products and snacks. We produce and distribute more than 1,000 products across; 18 brands Canadians know and trust, like Dempster's®, Villaggio®, POM®, Bon Matin®, Stonemill®, Natural Bakery®, Takis®,...

Job Postings | March 25, 2026 Mechanical Maintenance SupervisorThe Mechanical Maintenance Supervisor will be responsible for providing supervision and direction to unionized mill maintenance personnel and external maintenance contractors to work in a safe and productive manner to maximize quality and production while minimizing production and maintenance...

Lead facilities maintenance through audits, preventive programs, and vendor coordination while supporting safe, compliant, functional sites. Flexible emergency response is required.This Facilities Supervisor role oversees facility operations, projects, budgets, and service providers. You will coordinate repairs, inspections, contracts, and tenant requests...

Select how often (in days) to receive an alert:Location: Whitney Lake Provincial Park, ABCompany: Government of AlbertaJob InformationJob Title: Park Maintenance SupervisorJob Requisition ID: 89140Ministry: Forestry and ParksLocation: Whitney Lake Provincial ParkFull or Part-Time: Full timeHours of Work: 40 hours per weekPermanent/Temporary/Wage:...

SHIFT: Monday to Friday 7am-3pm    RESPONSIBILITIES Build and lead a strong, collaborative team of Machine Operators and Maintenance Technicians, with clear ownership of equipment performance and loss elimination. Partner closely with Customer Engineering and CI to identify and drive closure of downtime and speed losses, ensuring sustainable improvements...

Select how often (in days) to receive an alert:Location: Whitney Lake Provincial Park, ABCompany: Government of AlbertaJob InformationJob Title: Park Maintenance SupervisorJob Requisition ID: 89140Ministry: Forestry and ParksLocation: Whitney Lake Provincial ParkFull or Part-Time: Full timeHours of Work: 40 hours per weekPermanent/Temporary/Wage:...

We're seeking an experienced Mechanical Maintenance Supervisor to lead a unionized maintenance team in a heavy industrial manufacturing environment. This is an excellent opportunity for a hands‑on leader who is passionate about safety, equipment reliability, and developing skilled trades while driving continuous improvement. In this role, you'll supervise...

Join Thunder Bay Pulp & Paper as an Electrical Maintenance Supervisor, where you'll lead unionized teams to ensure safe and efficient operations. Drive maintenance efficiency, cost reduction, and production quality every day. In this pivotal role, you will supervise mill maintenance personnel and external contractors, focusing on optimizing routines and...

Coordinate agency office building repairs and maintenance through hands-on facilities knowledge, team supervision, and clear communication. This position requires travel and on-site work.The Property Supervisor reports to the Property Manager and directs the team responsible for repairs and maintenance. Candidates should understand varied field concepts,...

The Opportunity:The Parks Division is currently seeking a dynamic and highly motivated individual who is a flexible team player for the position of Resource Maintenance Supervisor for Good Spirit Lake Provincial Park within the Parks division. Reporting to the Park Manager, this position is an integral member of the Park Management team and is responsible...

The Opportunity: The Parks Division is currently seeking a dynamic and highly motivated individual who is a flexible team player for the position of Resource Maintenance Supervisor for Good Spirit Lake Provincial Park within the Parks division. Reporting to the Park Manager, this position is an integral member of the Park Management team and is responsible...

Thyssen Mining is seeking an experienced Underground Heavy Duty Mechanic / Maintenance Supervisor to oversee and perform maintenance, troubleshooting, and repair of underground mobile and fixed equipment. This position combines hands-on mechanical expertise with leadership responsibilities to ensure equipment safety, reliability, and availability. Key...

Drive electrical, instrumentation, and HVAC maintenance performance for Discovery, a North America precious metals company. Troubleshoot systems and guide crews safely. This Supervisor reports to the Maintenance Superintendent and oversees maintenance activities under the established site strategy. The position supports high plant and equipment reliability...

Lead complex fleet maintenance operations for the City of Toronto, applying mechanical expertise, analytics, and customer service across various locations.As Fleet Maintenance Supervisor, you will manage garage operations and lead maintenance professionals supporting up to 1,000 vehicles. The position emphasizes preventative maintenance, vehicle compliance,...

Support JLL’s Cambridge facility as an Industrial Maintenance Supervisor focused on safety, preventive maintenance, and team leadership. This is an onsite role.The Assistant Maintenance Manager leads mechanics while working with robotics and controls systems technicians. You will maintain client-centric relationships, meet operational KPIs, and oversee...

Lead complex fleet maintenance operations for the City of Toronto, applying mechanical expertise, analytics, and customer service across various locations.As Fleet Maintenance Supervisor, you will manage garage operations and lead maintenance professionals supporting up to 1,000 vehicles. The position emphasizes preventative maintenance, vehicle compliance,...