Underground Mobile Maintenance Supervisor - Hemlo Gold Mine - 7x7 Rotation Day/Night
Barrick Gold Corporation is hiring an Underground Mobile Maintenance Supervisor for its Hemlo Operations located near Marathon, Ontario. The position operates on a 7/7 residential schedule and requires the successful candidate to live within commuting distance of the Williams Mine, with a local travel allowance provided. This leadership role is accountable for overseeing the maintenance of all underground mobile equipment including drills, scoop trams, haul trucks, bolters, and support vehicles. The supervisor will manage a team of tradespeople, coordinate with other departments, and ensure safe and efficient equipment performance. Hemlo has been in continuous gold production for over 30 years and offers a collaborative environment with competitive pay, bonuses, pension, benefits, and share purchase plans.
Position
Work Rotation
Accommodations
Responsibilities
The UG Mobile Maintenance Supervisor will lead the underground mobile maintenance team and ensure optimal fleet performance. Key duties include:
- Supervise and support tradespeople in maintenance and repairs of underground mobile equipment.
- Plan and prioritize preventative maintenance and repairs based on production needs.
- Ensure compliance with health, safety, and environmental standards.
- Coordinate with planners and supply chain for parts and tools availability.
- Monitor equipment performance and implement improvements.
- Perform field inspections and quality checks on completed work.
- Lead incident investigations and root cause analyses.
- Run pre-shift/toolbox meetings to communicate work and safety updates.
- Ensure accurate documentation of work orders and logs.
- Coach team members and support training and performance development.
- Collaborate with OEMs and contractors for complex repairs.
- Report on KPIs, availability, and team productivity to management.
Requirements
Candidates must meet the following requirements to qualify:
- Journeyperson certification in Heavy Duty Equipment Mechanics (Red Seal or equivalent).
- Minimum 10 years of equipment maintenance experience; 3+ years in underground mining preferred.
- Grade 12 diploma or equivalent.
- Previous supervisory experience preferred.
- Underground Common Core certification preferred.
- Valid driver's license required.
- Strong technical knowledge of underground mobile equipment.
- Leadership and team-building skills with a focus on safety and accountability.
- Proficiency with CMMS systems like SAP is an asset.
- Physically fit and capable of working underground in varied conditions.
- Must comply with PPE and site safety requirements.
Perks and Benefits
Barrick offers a competitive compensation and development package for this role, including:
- Comprehensive pay package with competitive bonuses.
- Pension plan and company-matched share purchase plan.
- Global career advancement and training opportunities.
- Work in a high-performing, collaborative team environment.
- Local travel allowance for residents near the site.
Worksite/Project
Hemlo Gold Mine
The Hemlo Gold Mine, situated near Marathon in northwestern Ontario, Canada, has been a significant contributor to the country's gold production since its discovery in 1981. Operated by Barrick Gold Corporation, the mine has transitioned from open-pit to underground mining methods to extend its operational life. In 2020, Barrick announced plans to modernize Hemlo by focusing solely on underground operations, aiming to enhance efficiency and sustainability.
Hemlo Gold MineEmployer Hiring
Barrick Mining Corporation
Barrick Mining Corporation is a Toronto-based global gold and copper producer with major operations across North America, including the Hemlo Mine in Marathon, Ontario—Canada’s last major producing Barrick asset. Hemlo includes the Williams underground mine and associated processing facilities, employing workers in underground mining, geology, mill operations, and site support. The site remains operational but is currently up for sale as part of Barrick’s strategy to focus on larger, long-life mines. Other Canadian legacy assets include the now-closed Bicroft uranium mine near Bancroft, Ontario. Globally, Barrick holds a controlling stake in Nevada Gold Mines, operates Pueblo Viejo in the Dominican Republic, and runs large-scale gold and copper operations in Mali, DRC, Tanzania, Saudi Arabia, and Papua New Guinea. The company employs over 25,000 people and recruits for underground miners, equipment operators, mill technicians, geologists, and trades across active sites.
Barrick Mining Corporation