Lead Development Miner/Jumbo Operator - Bell Creek

Dumas

📍 Canada, Ontario, Canada 💼 Full-time 🕒 Posted February 23, 2026

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Job Description

Description
 Position at Dumas About the Role:
As a Lead Development Miner/Jumbo Operator at Dumas, you will lead a development crew and operate a Jumbo drill to advance underground headings safely and efficiently. This role involves drilling, blasting, and installing ground support while ensuring adherence to mine plans and safety standards.
Key Responsibilities: 
Operate Jumbo drill to cycle full rounds according to the mining plan, following geology control for minimal dilution.
Lead a development crew to achieve safe and productive results.
Construct and maintain underground installations as the face advances.
Organize muck removal and maintain clean, safe work areas
Ensure compliance with Dumas and site-specific safety protocols and environmental regulations.
Conduct pre-operational checks and routine maintenance on equipment, reporting all issues promptly.
Communicate effectively with superv...
            

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Job Details

Location Canada, Ontario
Job Type Full-time
Category Extraction Workers
Posted Date February 23, 2026
Application Deadline April 04, 2026