Purpose

Reporting to the Mobile Maintenance Supervisor, the Certified Heavy Duty Mechanic will contribute to achieving the goals of the Maintenance Department ensuring that the team continues to foster a safe and efficient work environment, minimize downtime and ensure optimum equipment effectiveness through proactive maintenance practices.

Responsibilities

• Inspect, diagnose, troubleshoot, and repair a wide range of heavy‑duty mining equipment (e.g., haul trucks, loaders, bulldozers, graders, excavators, drills).
• Perform preventative maintenance as per OEM and site maintenance schedules.
• Rebuild and overhaul engines, transmissions, hydraulic systems, and other major components.
• Follow and enforce all health, safety, and environmental regulations (including Ontario's OHSA and site‑specific safety policies).
• Participate in daily safety meetings, hazard assessments, and incident reporting.
• Follow loc...