Development Supervisors
DumasTimmins, Ontario, Canada
Posted October 29, 2025
Contract / Temporary
About the Company
Dumas Contracting Ltd. provides full-service underground mining services across the Americas, covering site development to production mining.
Job Description
Dumas is seeking experienced Development Supervisors for its mine development operation in Timmins, Ontario. The role involves operating heavy equipment and ensuring safe mining practices with the use of advanced equipment, requiring strong supervision skills and a commitment to safety. The company provides a full-service underground mining contract.
Requirements
- High Speed Lateral, Incline and Decline Development
- Procedures, Regulations and Safe Operation of Rocket Boomer 282 Jumbo, X-lifts - bolting, maintain services, etc..., Jack-leg and Stoper
- Outstanding safety record
- Minimum of 3 years experience supervising in Development mining
- Ontario Basic Underground Common Core Hard Rock Mining with Supervisory Module
Benefits
- Excellent compensation
- Comprehensive benefits
- Performance-based financial rewards
- Training and career development
- Global opportunities