Thyssen Mining Construction of Canada is seeking multiple experienced Jackleg Miners / Stoper Bolters to support underground development and ground-support activities. Candidates must be experienced with handheld pneumatic drilling equipment and committed to safe, productive underground work.

Key Responsibilities

- Safely operate jackleg and stoper drills.
- Perform jackleg drilling for underground development and rehabilitation work.
- Drill holes and assist with installation of ground support using stoper equipment.
- Perform scaling and inspect headings/work areas for loose ground and other hazards.
- Install ground support according to mine plans and site requirements.
- Set up and maintain air/water lines, hoses, drills, and associated equipment.
- Conduct pre-operational inspections and report equipment deficiencies.
- Assist with underground construction, services, and general mining duties as required.
- Maintain safe and organized work areas.
- Follow all Thyssen Mining and site-specific safety procedures.

Qualifications

- Previous underground hard-rock mining experience.




- Proven experience operating jackleg and/or stoper drills.
- Experience with underground ground support and rehabilitation.
- Valid Underground Common Core/certifications applicable to the project.
- Strong knowledge of underground hazards and protected drilling practices.
- Mechanically inclined and comfortable troubleshooting pneumatic equipment.
- Physically capable of performing demanding underground work.
- Strong communication and teamwork skills.

What We Offer

- Competitive compensation package.
- Mentorship and professional development opportunities.
- Exposure to underground mining projects across North America.
- Opportunity to build experience toward professional engineering designation.

Thyssen Mining is an equal opportunity employer committed to creating an inclusive workplace.

We thank all applicants for their interest; however, only those selected for an interview will be contacted.

📌 Jackleg Miners (Ottawa)
🏢 Thyssen Mining
📍 Ottawa