maintenance supervisor jobs in Ontario

Posted Tuesday, August 25, 2026 at 3:00 p.m. About the Company Malteries 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...

WHY DO WE NEED YOU?Kaycan is seeking a Maintenance Supervisor to join our Napanee manufacturing facility. This position plays a critical role in leading daily maintenance activities, ensuring equipment reliability, production efficiency, and adherence to Saint-Gobain’s high standards for safety, quality, and continuous improvement.  The Maintenance...

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...

How would you like the opportunity to work alongside experienced professionals, contribute to meaningful initiatives, and grow your career with a team serving crucial utility infrastructure needs? That's exactly what you'll do when you become a full‐time Maintenance Supervisor with RS Technologies, Inc. in Tilbury, ON!This is your opportunity to join a...

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...

Position: Maintenance SupervisorLocation: Guelph, OntarioLevel: SupervisorHiring Range: 78200to 97600 Benefits and Perks: At Sleeman Breweries, you’ll have access to benefits that support you today and help you plan for tomorrow: ● Competitive compensation ● RRSP-matching program to help you save for retirement ● A commitment to work-life...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! ABOUT THE ROLE The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! ABOUT THE ROLE The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or electrical...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or electrical...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! ABOUT THE ROLE The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! ABOUT THE ROLE The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! ABOUT THE ROLE The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or...

As the Maintenance Supervisor , you will directly oversee the maintenance technician team, and provide support to the team on necessary training, parts and tools to develop their technical, mechanical, and electrical skillsets to maintain the site's equipment. You will be the coordinator of the maintenance leads and technicians to the assigned and...

Impala Canada is the owner and operator of the Lac des Iles Mine, located 90 minutes northwest of Thunder Bay, Ontario. In operation for 30+ years, the LDI Mine is one of only two known pure palladium sources in North America. Palladium contributes to a cleaner global environment, with its leading use being in catalytic converters that reduce harmful...

Become a Mechanical Maintenance Supervisor in a dynamic industrial manufacturing environment, leading a dedicated unionized team. Prioritize safety, equipment reliability, and employee development while enhancing operational efficiencies. In this hands-on role, you will supervise unionized maintenance staff and contractors, ensuring that work is conducted...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or electrical...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! ABOUT THE ROLE The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! ABOUT THE ROLE The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or...

Join Amrize as a Mechanical Maintenance Supervisor and help construct what's next. If you're ready to put your skills to work on projects that matter - and build a career with a company that's building North America - we want to hear from you! The Mechanical Maintenance Supervisor's prime objective is to coordinate and supervise mechanical or electrical...