Underground Jumbo Operator — Development Miner
Listed on 2026-10-06
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Trades / Skilled Labor
Heavy Equipment Operator, Construction Labor & Trades, Road Construction
Dumas Contracting Inc. is seeking a Development Miner (Jumbo Operator) for the Timmins West project. You will safely operate jumbo drills to advance underground development while adhering to strict safety and site standards.
The role requires experience with jumbo drilling, an Ontario Underground Hard Rock Miner Common Core certification, and the ability to work in demanding, confined spaces. Training and career development are provided with comprehensive benefits.
We would love to welcome a new Underground Jumbo Operator — Development Miner to our team in Timmins, ON, Canada.
If your experience matches this role, we encourage you to apply.
All applications are reviewed carefully by our team.
The position is based in Timmins, ON, Canada.
This opportunity is part of our work in Management & Operations.
The advertised compensation is 85..
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