Mine Superintendent

As a Superintendent with Ledcor’s Mining team, you will provide frontline leadership for large-scale mining and earthworks operations, ensuring safe, efficient, and high-quality execution across your assigned shift or area. You’ll oversee mining crews and equipment fleets, coordinate daily production plans, monitor output, and ensure all activities align with mine plans, operating procedures, schedules, and cost objectives. In this role, you’ll be the on site operational lead—driving production strategies, optimizing work methods, troubleshooting issues in the field, and supporting a productive, engaged workforce. You’ll also foster strong working relationships with clients, mine engineers, maintenance teams, subcontractors, suppliers, and fellow site staff to maintain a collaborative, solutions focused work environment. We are committed to the long term success and well being of our employees. Come and join our Mining team today in St. Lawrence, NL today!Essential Responsibilities
Supervise all aspects of mining and earthworks operations, ensuring compliance with mine plans, shift instructions, safety standards, and company policiesMaintain high-quality operational performance while optimizing equipment utilization, labor efficiency, and material resourcesEnforce site safety protocols that meet or exceed corporate, client, and regulatory mining requirementsMonitor, analyze, and update production schedules to meet daily, weekly, and long-range mine targetsHire, develop, and manage hourly mine-site employees in coordination with the Project ManagerPrepare and process production changes, field adjustments, or scope modifications with client representatives as neededWorking knowledge of reporting and tracking of financial aspects of the projectLead planning meetings with Maintenance and Operations teams to ensure equipment readiness, fleet availability, and operational continuityQualifications
5–10 years of supervisory experience in mining operations or large-scale earthworks, preferably in an active mine environmentProven ability to manage production schedules and adjust plans based on changing ground, weather, or equipment conditionsStrong problem-solving skills with the ability to develop practical, safe solutions to complex operational challengesHighly effective communicator who can tailor messaging to operators, engineers, clients, and leadership teamsCollaborative leader who builds teamwork, accountability, and a positive safety cultureWorking Conditions
Site-based roleAdditional Information
East Coast Mining Ltd. (ECM) is part of the long-term plan to revitalize mining activities in St. Lawrence, Newfoundland. ECM specialise in Drilling, Blasting, Loading, Hauling and Equipment Maintenance. Be part of the team that will mine high-quality fluorspar to produce fluorspar concentrate for export to domestic and international markets.Employment Equity
We believe diversity, equity, and inclusion should be part of everything we do. We are proud to be an equal-opportunity employer.All qualified individuals, regardless of race, color, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, Veteran status or any other identifying characteristic are encouraged to apply.Our team consists of individuals from all backgrounds who contribute diverse perspectives and experiences.Adjustments will be provided in all parts of our hiring process. Applicants need to make their needs known in advance by submitting a request via View email address on ca.hrm.tc're a diversified construction company, made up of teams of people who are proven in their industries. All working to design, build, transport, operate, and maintain projects all over North America. But we believe that projects are about more than concrete and steel. They're about people and the power of partnerships.Partnerships with our employees, our communities, our contractors and clients. We believe in building trust in the places where we do business—whether that’s by engaging honestly, by giving back, by putting safety first, or by looking for smarter, more sustainable ways to get the job done right.
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