About The Position

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.

Requirements

  • Underground Hard Rock Mining Common Core with all required specialty modules
  • Minimum 3 years’ experience operating a Jumbo drill in underground development mining.
  • Ability to cycle a full round and interpret drilling patterns accurately.
  • Proven experience leading a development crew.
  • Outstanding safety record and strong mechanical aptitude.
  • Excellent safety record and commitment to safe work practices.
  • Canadian citizen, or authorized in writing to work in Canada under federal immigration requirements, and currently be residing in Canada.

Nice To Haves

  • Underground Hard Rock Mining Supervisory Common Core modules are a strong asset.

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 supervisors and team members to meet all targets.
  • Participate in workplace inspections and hazard assessments.

Benefits

  • life insurance
  • health/dental/vision/fitness provisions
  • pension
  • employee assistance program(s)
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