Columbus Quarry

Columbus Quarry LLC is seeking a skilled and safety-conscious Heavy Equipment Diesel & Welding Technician to join our premier granite surface mining operation. In this role, you will leverage your dual expertise in mechanical diagnostics and fabrication to optimize our production equipment readiness. You will be responsible for diagnosing, repairing, and executing precision maintenance on heavy-duty diesel engines and mobile quarry assets (including loaders, excavators, haul trucks, etc.). As a member of our maintenance team, you will drive preventive maintenance strategies, systematically manage Ground Engaging Tools (G.E.T.), and perform welding to maximize machinery longevity, minimize downtime, and support continuous production.