Manroc Developments Inc. is one of Canada’s highly specialized underground mining contractors, built on safety, teamwork, trust, and solid relationships. Combining technical expertise with a people-first culture, we deliver reliable results while creating long-term opportunities for employees to grow, contribute, and take pride in meaningful work.
At Manroc, people are at the centre of everything we do. Employees work alongside experienced crews and supportive leadership teams in an environment built on accountability, loyalty, and looking out for one another. Whether you’re starting your career or bringing years of experience, you’ll have opportunities to continue learning, developing new skills, and growing within the company.
Job Summary Manroc Developments is currently seeking an experienced Development Miner to join our underground development team. The successful candidate will operate jackleg/stoper to carry out lateral, incline, and decline ramp development.
This position requires the ability to work in a fast-paced production environment where safety, efficiency, and quality are top priorities.




Schedule & Site Conditions 14/14 rotation
Drive-In or Fly-in Site
Rotating days and nights
Client-approved site access required
Negative Drug & Alcohol Test required
Criminal Record Check
Medical
Qualifications Previous experience operating jackleg/stoper is required
Strong commitment to safe work practices
Ability to work effectively in a team environment in a production-driven setting
Good verbal and written communication skills
Willingness to complete pre-access testing as a condition of employment (as per client site requirements)
What We Offer Competitive compensation
Opportunities for career growth and advancement
Hands-on training and mentorship
Supportive team environment
Strong safety-focused culture
Camp accommodations and travel opportunities on select projects
Rotational schedules on applicable sites
The opportunity to work alongside experienced underground mining professionals

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📌 Development Miners – Lac Des Iles Project Site (Manitoba)
🏢 Manroc Developments
📍 Manitoba