Heavy Equipment Operator – Quarry & Plant Operations

Martin Marietta; Florence (CO); On-site; USD 39,000 - 55,000; Full time

Job summary

Martin Marietta in Colorado seeks an Equipment Operator to safely run mobile heavy equipment across extraction, transport, and processing of aggregate materials, supporting production from pit to plant.

The role emphasizes safety, daily inspections, PM tasks, dust control, and collaboration with maintenance and plant teams; some manual labor and housekeeping are required; MSHA rules apply.

Qualifications

• High school diploma or equivalent required.
• Technical training or vocational certification preferred.
• Experience with heavy equipment is a plus.

Responsibilities

• Safely operate entry-to-mid-level mobile equipment (haul trucks, water trucks, front-end loaders).
• Transport raw materials from the pit to the primary processing area and move finished products to stockpiles.
• Perform daily inspections of vehicle systems and report issues.
• Execute routine PM tasks (greasing, oil checks, cab cleaning) and assist mechanics.
• Follow MSHA regulations and internal safety policies at all times.
• Assist in plant operations and site housekeeping as needed.

Skills

Mechanical aptitude

Troubleshooting

Safety focused

MSHA compliance

Education

High school diploma or GED

Technical training or vocational certification

Job description

Martin Marietta in Colorado seeks an Equipment Operator to safely run mobile heavy equipment across extraction, transport, and processing of aggregate materials, supporting production from pit to plant.

The role emphasizes safety, daily inspections, PM tasks, dust control, and collaboration with maintenance and plant teams; some manual labor and housekeeping are required; MSHA rules apply.