Asphalt Plant Loader & Equipment Technician

Martin Marietta; Denver (CO); On-site; USD 40,000 - 57,000; Full time

Job summary

Martin Marietta is seeking an Equipment Operator II to safely run heavy mobile equipment and plant machinery in the asphalt production process. The role requires technical proficiency to perform complex maneuvers and assist in basic plant troubleshooting.

You will manage raw material stockpiles, feed cold bins with precision to maintain mix integrity, and support yard operations while adhering to Guardian Angel safety standards and OSHA requirements.

Qualifications

• High school diploma, GED, or relevant experience.
• 1+ years of experience operating heavy equipment, preferably in an asphalt plant.
• Proven mechanical aptitude, ability to troubleshoot and follow safety regulations.

Responsibilities

• Operate heavy front-end loaders (Cat 980 or 988 series) to feed cold feed bins.
• Organize and maintain stockpiles to prevent segregation and moisture buildup; manage the 'pushing up' of materials to maximize yard space.
• Skillfully operate skid steers, water trucks for dust control, backhoes, and man-lifts as required for plant maintenance and site cleanliness.
• Monitor and report on raw material quality before it enters the production stream.
• Assist the Plant Operator in monitoring conveyor speeds, temperature gauges, and asphalt oil flow to ensure the final product meets DOT specifications.
• Identify and diagnose early signs of mechanical failure in conveyors, screens, and crushers; perform minor field repairs such as replacing idlers or adjusting belt tracking.
• Function as a relief or secondary operator for the scale house, weighing trucks and generating load tickets using plant software.
• Perform daily 'walk-around' inspections and document fluid levels, tire pressures, and grease points.
• Assist the maintenance crew during shutdowns with tasks including liner replacements, baghouse filter changes, and welding/cutting (if certified).
• Maintain a clean and safe work environment by removing spill buildup under conveyors and around the drum with shovels and skid steers.
• Maintain strict OSHA compliance and PPE usage; follow safety guidelines.
• Perform Pre-Shift Inspections (PSI) and report hazards via Near-Miss system.
• Monitor for oil leaks or spills and follow company protocols for containment and cleanup.

Skills

Mechanical aptitude

Computer literacy

Troubleshooting

Critical thinking

OSHA compliance and regulations

Effective communicator

Time management

Education

High School Diploma, GED or relevant experience

Job description

Martin Marietta is seeking an Equipment Operator II to safely run heavy mobile equipment and plant machinery in the asphalt production process. The role requires technical proficiency to perform complex maneuvers and assist in basic plant troubleshooting.

You will manage raw material stockpiles, feed cold bins with precision to maintain mix integrity, and support yard operations while adhering to Guardian Angel safety standards and OSHA requirements.