Service Worker - Timmins West

Dumas • Timmins, Ontario, Canada • Posted March 23, 2026

Location Timmins, Ontario

Job Type Full-time

Category Extraction Workers

Posted March 23, 2026

Description
 Position at Dumas About the Role:

As a Service Miner at Dumas, you’ll be responsible for installing, maintaining, and upgrading critical underground services that keep the mine operating safely and efficiently. This includes ventilation systems, air and water lines, dewatering infrastructure, electrical services (as permitted), and related mine services. You’ll work in challenging underground environments, ensuring quality workmanship, adherence to specifications, and uncompromising safety.
Key Responsibilities:
Install, extend, and maintain ventilation systems (vent walls, doors, vent tubing/ducting, fans, regulators, and bulkheads) according to engineered designs.
Set up, tie-in, and maintain mine services including compressed air, potable/industrial water, pump lines, heat lines, and drainage.
Assist with dewatering systems: pump installation, line routing, valve placement, backflow prevention, and routine i...
            

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