Heavy Equipment Operator

Martin MariettaAmes, De Sotoindeedjulkaistu 22.10.2026

Under the immediate direction of the Lead person or Supervisor, the Equipment Operator is responsible for operating mobile equipment while moving raw materials from train to stockpile and loading finished products. Additional responsibilities include maintaining roadways and loading areas for designated business unit. Martin Marietta is currently looking for energized individuals to join our team at an underground limestone mine on the North side of Ames. This position would be responsible for operating a variety of mining equipment, including scalers, haul trucks, loaders and water trucks.

Essential Responsibilities

Responsible for operating a variety of off road haul trucks and other equipment utilized in mining which could include scalers, loaders, skid loaders, etc.

Perform daily inspection of vehicle and work area as assigned

Observe visual and auditory signals during vehicle operation

Perform routine inspection and preventive maintenance on assigned equipment; clean equipment

Assist on plant maintenance and repairs as needed

Other mining related duties as required

Minimum Education and Experience

High school Diploma, GED or equivalent experience required.

Minimum 1-year previous experience in a role with similar responsibilities

Bi-Lingual is a plus

Valid Driver's License

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.