Lead underground maintenance in Ontario with heavy-duty mechanical expertise, troubleshooting skills, and responsibility for mobile and fixed equipment reliability.Thyssen Mining seeks an experienced Underground Heavy Duty Mechanic and Maintenance Supervisor. This full time position combines hands-on repairs with leadership, maintenance planning, and equipment diagnostics. You will support safe, reliable equipment availability across underground operations.Key Responsibilities:
Supervise daily underground maintenance activities and coordinate mechanicsDiagnose, repair,



and maintain mobile and fixed equipmentLead preventative and scheduled maintenance programsRespond to breakdowns and complex mechanical issuesInspect completed work against safety and manufacturer standardsRequirements:
Heavy Duty Mechanic trade certification or equivalentExtensive underground mining equipment maintenance experiencePrevious supervisory or crew-lead experience preferredMechanical, hydraulic, electrical, and diagnostic troubleshooting abilitiesValid driver's license and applicable underground certificationsApply your underground equipment expertise, leadership, and diagnostic capabilities as Thyssen Mining's Maintenance Supervisor in Ontario.
#J-18808-Ljbffr

📌 Underground Heavy Duty Maintenance Supervisor (Winnipeg)
🏢 Thyssen Mining Construction of Canada
📍 Winnipeg