Lead mechanical maintenance at St Marys Cement in Bowmanville, Ontario, supervising teams and coordinating equipment repairs, inspections, and safety compliance.
The Maintenance Supervisor supports smooth cement plant operations and facility efficiency. You will supervise maintenance operatives, coordinate machinery work, and contribute to housekeeping and plant improvements. The position requires mechanical maintenance experience, supervisory leadership, and robust safety knowledge.
Key Responsibilities: Supervise maintenance teams completing repairs and maintenance tasks
Assist with preventative maintenance schedules and equipment uptime
Oversee plant equipment maintenance, repair, and optimization
Ensure activities comply with Ontario safety regulations and OHSA




Lead emergency maintenance responses and minimize production impacts
Requirements: Mechanical Engineering degree, college diploma, or equivalent
At least five years mechanical maintenance experience
At least three years supervisory or management experience
Experience in manufacturing, industrial, or cement plant settings
Knowledge of mechanical, electrical, hydraulic systems, and safety standards
Bring mechanical maintenance leadership, troubleshooting ability, and safety expertise to St Marys Cement’s Bowmanville plant operations.

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📌 Mechanical Maintenance Supervisor Bowmanville (Ontario)
🏢 Votorantim Cimentos North America (VCNA)
📍 Ontario