Site Prep Leader and Helper – Hemlo Mining Corp Project ASite

Manroc Developments Inc.; Canada; On-site; CAD 55,000 - 75,000; Full time

Job summary

Manroc Developments Inc. seeks an experienced Site Prep Leader/Helper for underground rehabilitation projects. You will perform scaling, mucking, drilling, and ground support installation in active rehab areas, while ensuring safety and productivity at all times.

You will operate jackleg and stoper drills, install bolts, mesh, and screening, and assist with development tasks. Strong teamwork and commitment to safety are essential, including pre-access testing and strict adherence to procedures.

Qualifications

• Maintain safety as a priority and follow site procedures.
• Read and interpret ground support plans and rehabilitation layouts.
• Willingness to complete pre-access testing and maintain toolbox talks.

Responsibilities

• Operate jackleg and stoper drills to complete rehab work safely.
• Install and repair ground support systems (bolts, mesh, screening).
• Scale loose ground to keep the site safe and stable.
• Assist with development tasks and perform basic equipment maintenance.

Skills

Safety-minded

Teamwork

Reading ground plans

Underground rehabilitation knowledge

Pre-access testing willingness

Education

Ontario Underground Hard Rock Common Core (Helper – asset)

Tools

Jackleg drills

Stoper drills

Ground support tools

Job description

The Site Prep Leader and Helper are responsible for performing a variety of underground rehabilitation duties, including scaling, mucking, drift excavation drilling, installing ground support systems, and applying shotcrete in active rehabilitation areas. This role involves working in old mine workings, ramps, and other underground environments while maintaining a strong focus on safety, quality, and productivity.

Key responsibilities include operating jackleg and stoper drills to complete rehabilitation work safely and efficiently, installing and repairing ground support systems such as bolts, mesh, and screening, and scaling loose ground to ensure a safe and stable workplace. The successful candidate will also assist with development-related tasks, perform equipment inspections and basic maintenance, and communicate effectively with supervisors and crew members to meet daily operational goals.

The ideal candidate demonstrates a strong commitment to safety, follows all site-specific procedures and environmental standards, and actively participates in hazard identification and workplace inspections.

Schedule & Site Information

• 7/7 rotation
• Rotating days and nights
• 10-hour shifts
• Drive-in site only
• Drug and alcohol testing required

Qualifications

• Ontario Underground Hard Rock Common Core (Helper – an asset)
• Ability to read and interpret ground support plans
• Strong understanding of underground rehabilitation and safety practices
• Willingness to complete pre-access testing as a condition of employment
• Ability to work independently and as part of a team