Underground Development Miner – High Pay & 7/7 Rotations

Dumas Contracting Ltd.
📍 timmins, on, Canada 💼 Full-time 🕒 Posted June 10, 2026

Job Description

A leading mining contractor in Canada is seeking a Development Miner for multiple projects. The role involves performing underground development activities such as drilling and blasting, while ensuring adherence to safety protocols. Candidates must have a minimum of 2 years of underground mining experience, a valid Ontario Underground Hard Rock Miner Common Core certification, and a commitment to safety. This position offers competitive compensation, comprehensive benefits, and opportunities for training and career development.
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Job Details

  • Location timmins, on
  • Job Type Full-time
  • Category Other-General
  • Posted Date June 10, 2026
  • Application Deadline July 20, 2026