Who We AreCementation is a leading underground mine contracting and engineering company-we design and build mines, safely. Our team specializes in delivering design-build solutions for technically complex projects, with a solid track record in world-class shaft sinking and mine development. We foster a culture where respect is foundational, innovation is encouraged, and safety is never compromised. About this PositionWe are seeking skilled underground trades personnel and supervisors responsible for building, installing, and maintaining the infrastructure that keeps a modern mine running safely and efficiently. Working as part of a coordinated crew, the incumbent performs a broad range of underground construction tasks, including ground support installation, shotcrete application, concrete work, mine services, and ventilation infrastructure, in accordance with the Cementation Safety Management System (CSMS), approved standard work procedures, project specifications, and all applicable legislation. These candidates will contributes directly to Cementation's reputation for quality workmanship and industry-leading safety performance. The role calls for versatility, sound judgment, pride in a job done right, and a genuine commitment to the safety of every member of the crew. Essential Duties and ResponsibilitiesUnderground Construction & Infrastructure Construct, install, and maintain underground infrastructure to design and specification, including ore and waste handling systems, conveyors, overhead cranes, underground shops, bulkheads, ventilation walls and doors, refuge stations, dams, sumps, and storage bays Apply shotcrete and perform concrete and cement work, including forming, placing, and finishing. Install, extend, and maintain mine services, including compressed air, water,



and dewatering/pumping systems, piping, and associated fittings. Install and advance ventilation ducting and auxiliary fan installations to maintain effective airflow to the workplace. Perform cutting and burning, rigging, hoisting, and material handling in support of construction activities. Read, interpret, and build to civil and construction drawings, standard work procedures, and project specifications. Ground Control & Workplace Examination Conduct a thorough examination of the workplace at the start of each shift and continuously as work progresses, checking ground conditions, services, and access before work begins. Scale loose ground and install ground support, including bolts, screen, and strapping, in accordance with the site ground control management plan. Operate hand-held pneumatic drills, including jacklegs and stopers, for ground support and construction drilling. Rehabilitate existing headings, excavations, and infrastructure as directed. Cost Management & Forecasting Leadership Provide leadership and oversight of all project cost control activities. Ensure the integrity of project budgets, forecasts, and cost reports. Review and approve cost reports, forecasts, and trend analyses prior to internal and client submission. Lead cost variance analysis and ensure timely identification, validation, and escalation of cost risks and opportunities.



Ensure cost forecasts accurately reflect scope changes, productivity performance, schedule impacts, and commercial risks. Support the Project Manager in cost‑related decision‑making and executive reporting. Operate rubber-tired underground mobile equipment as trained and authorized, which may include LHD units, scissor lifts, boom trucks, shotcrete sprayers and transmixers, and other support vehicles. Complete documented pre-operational inspections on all equipment prior to use, and ensure equipment remains adequately supplied with operating consumables throughout the shift. Remove from service and immediately report to the Shift Boss any equipment that is damaged, defective, or has an inoperative protection system; Work in full compliance with the Occupational Health and Safety Act (OHSA), Ontario Regulation 854 (Mines and Mining Plants) or the applicable provincial or territorial equivalent, the CSMS, and all site
- and client-specific requirements. Complete pre-task hazard assessments (JHAs) and workplace inspections, and promptly report all hazards, near misses, and unsafe acts or conditions to the Shift Boss. Actively participate in the safety program, including toolbox talks, safety meetings, workplace inspections, and incident investigations as required. Correctly use, inspect, and maintain all personal protective equipment required for the work. Apply WHMIS knowledge in the handling of controlled products and know how to locate and use Safety Data Sheets (SDS). Maintain a high standard of housekeeping in the workplace at all times. Work closely and cooperatively with crew members to safely deliver the shift lineup, maintaining the coordination and mutual support that quality underground construction demands.

📌 Construction Miner (Canada)
🏢 Cementation Canada
📍 Canada