Asphalt Plant Loader Operator

Jobvite, Inc.; Denver (CO); On-site; USD 50,000 - 58,000; Full time

Job summary

Martin Marietta is seeking an Equipment Operator II to safely manage heavy equipment and support asphalt production. The role emphasizes technical proficiency, material stockpile management, and precise feeding of cold bins to maintain mix integrity.

You will monitor raw material quality, assist in plant operations, and perform minor repairs while upholding OSHA safety standards. This is a union-involved, on-site position in a demanding outdoor environment.

Qualifications

• High school diploma, GED, or relevant experience.
• CDL Class A or B is a significant plus.
• 1+ years of experience operating heavy equipment in an asphalt plant environment.

Responsibilities

• Operate heavy front-end loaders to feed cold feed bins and stockpiles.
• Monitor raw material quality and report moisture or oversized rock before entering production.
• Assist Plant Operator with conveyor speeds, temperature gauges, and asphalt oil flow to meet specs.
• Perform minor field repairs: replace idlers, adjust belt tracking, clear blockages.
• Conduct daily walk-around inspections and document fluid levels, tire pressures, and grease points.
• Support maintenance during shutdowns (liner replacements, filter changes, welding) as needed.
• Maintain a clean, safe work area and observe OSHA PPE and fall protection rules.

Skills

Mechanical aptitude

Troubleshooting

Computer literacy

Critical thinking

OSHA compliance

Effective communicator

Time management

Education

High school diploma or GED or relevant experience

CDL Class A or B (significant plus)

Job description

JOB SUMMARY

The Equipment Operator II is a mid-level role responsible for the safe and efficient operation of heavy mobile equipment and stationary plant machinery essential to asphalt production. The Equipment Operator II is expected to possess a higher degree of technical proficiency, performing complex maneuvers and assisting in the mechanical troubleshooting of the plant.

The primary objective of this role is to manage raw material stockpiles, feed the plant 'cold bins' with precision to maintain mix integrity, and ensure the continuous flow of production. This individual serves as a critical link between the yard and the high-heat production environment, maintaining a commitment to Martin Marietta’s Guardian Angel safety culture.

KEY DUTIES AND 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 (e.g., excessive moisture or oversized rock) 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, adjusting belt tracking, or clearing blockages.
• Function as a relief or secondary operator for the scale house, weighing out trucks and generating load tickets using specialized 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 using shovels and skid steers.
• Maintain strict compliance with OSHA regulations, including the proper use of PPE and Fall Protection.
• Perform Pre-Shift Inspections (PSI). Identify and mitigate site hazards through the Near-Miss reporting system.
• Monitor for oil leaks or spills and follow company protocols for containment and cleanup to protect the local environment.

QUALIFICATIONS

Education

High school diploma, GED, or relevant experience

CDL Class A or B is significant plus

Work Experience

1+ years of experience operating heavy equipment, specifically in an asphalt plant environment, is preferred.

Knowledge, Skills, and Abilities

Mechanical aptitude

Computer literacy

Troubleshooting

Critical thinking

OSHA compliance and regulations

Effective communicator (written and spoken)

Time management

ADDITIONAL DETAILS

Physical Requirements

Must be able to lift and carry up to 50 lbs. for plant maintenance and equipment servicing.

Required to bend, stoop, climb, and reach. You must be able to maintain three points of contact when climbing on/off machinery or on ladders.

Strong hand-eye-foot coordination is essential for operating hand/foot controls. You must have good depth perception with or without seeing aid for distances up to 150 feet.

Working Conditions

All duties require outside assignments and require periods of work in all weather conditions, cold, wet, dry and dusty.andnbsp;Must be able to work in areas where noise levels are up to 85 dbs.

Union

We are excited to share the base hourly rate for this position is $35.51+. Membership with the International Union ofandnbsp;Operating Engineers Local Union No, 9andnbsp;is required upon hire. Condition and terms of employment and benefits are in accordance with the collective bargaining agreement.