Jr. Supervisor/Mobile Rock Crushing Plant Operator

LTL Contracting Ltd. is looking for a motivated, team-oriented individual to join our crew! As a Jr. Supervisor/Mobile Rock Crushing Plant Operator, you’ll be responsible for the safe and efficient operation of a mobile crushing plant, ensuring high-quality aggregate production. This role involves operating and maintaining crushing equipment, adjusting settings, troubleshooting issues, and following all safety protocols.

Key Responsibilities: Equipment Operation & Production

• Operate and control mobile rock crushing equipment, including crushers, screens, conveyors, and related machinery.


• Monitor and adjust settings to optimize production efficiency and maintain product specifications.


• Ensure continuous material flow and minimize downtime by troubleshooting and making necessary adjustments.

Safety & Compliance

• Follow all workplace safety guidelines and procedures to create a safe environment for yourself and your team.


• Identify, report, and mitigate potential safety hazards and operational risks.


• Conduct regular safety checks on equipment and work areas.

Quality Control & Testing

• Monitor material specifications and perform routine inspections to ensure quality standards are met.


• Conduct sampling and testing of materials as per required specifications.


• Make necessary adjustments to crushing equipment to maintain consistency in product output.

Maintenance & Repairs

• Perform routine maintenance, including lubrication, inspections, and minor repairs.


• Plan and schedule maintenance activities to prevent unexpected breakdowns.


• Report any equipment malfunctions or required repairs to management.

Material Handling & Coordination

• Oversee the loading, unloading, and stockpiling of materials efficiently.


• Work closely with the site superintendent, maintenance team, and other personnel to ensure smooth operations.


• Communicate productivity updates and any operational issues to the Superintendent.

Recordkeeping & Reporting

• Maintain accurate daily logs, including production reports, maintenance records, and incident documentation.


• Provide clear, detailed reports to management on equipment performance and site operations.

Qualifications & Requirements:

• Previous experience operating mobile rock crushing plants or similar heavy equipment preferred.


• Strong understanding of crushing plant operations, equipment functions, and maintenance procedures.


• Mechanical aptitude and troubleshooting skills.


• Ability to read and interpret technical manuals, schematics, and specifications.


• Knowledge of safety regulations and procedures in a heavy equipment environment.


• Physical ability to work outdoors in varying weather conditions.


• Excellent communication and teamwork skills.


• Valid driver’s license and willingness to travel to different job sites.

Location Lac Des Iles Mine then onto Musselwhite Mine