Plant Loader Operator

About the role

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 operator possesses a higher degree of technical proficiency, performing complex maneuvers and assisting in the mechanical troubleshooting of the plant. The primary objective is to manage raw material stockpiles, feed the plant's cold bins with precision to maintain mix integrity, and ensure continuous production flow. This role serves as a critical link between the yard and the high‑heat production environment, upholding Martin Marietta’s Guardian Angel safety culture.

Responsibilities

• Operate heavy front‑end loaders (e.g., 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 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.

Work Experience: 2–4 years of experience operating heavy equipment, specifically in an asphalt plant environment. CDL Class A or B is a significant plus.

Knowledge, Skills, and Abilities: Mechanical aptitude, computer literacy, troubleshooting, critical thinking, safety‑focused (OSHA), regulatory compliance, effective communication (written and spoken), time management.

Physical Requirements

Ability to lift and carry up to 50–75 lbs regularly; climb on and off large machinery frequently; walk across steep, rough, or uneven terrain; bend, stoop, squat, and reach into tight spaces for equipment inspections and minor repairs; climb stairs or ladders to heights up to 100 feet for plant maintenance.

Working Conditions

All duties require outside assignments and periods of work in all weather conditions (cold, wet, dry, dusty). Must be able to work in areas where noise levels reach up to 85 dB. Travel between different plants or job sites is often required.

Pay

The hiring range for this position is $27–$31 per hour, exclusive of benefits or bonuses (discretionary and non‑discretionary). The offered base compensation will be determined based on geographic location, business need, market conditions, proficiencies, skills, education, and experience, with consideration for internal pay equity.

Benefits

• Medical, dental, and vision coverage
• Prescription drug coverage
• Health savings accounts
• Flexible spending accounts
• Life, AD&D, and disability insurance
• 401(k) with company match
• Employer‑funded defined benefit pension plan
• Paid time off and paid holidays
• Education/tuition assistance
• Employee discount program
• Adoption assistance
• Wellness programs
• Health Care Reimbursement Account
• Dependent Care Reimbursement Account
• Employee Assistance Plan
• Salary Continuation – Short‑Term Disability
• Long‑Term Disability Options
• Employee Life Insurance
• Spouse & Dependent Life Insurance
• Business Travel Accident Insurance
• Direct Deposit Payroll
• Educational/Tuition Assistance Plan
• College Scholarship Program – for dependent children
• Matching Gift Program
• New Auto Purchase Discount Plans
• Part‑time employees eligible for 401(k) company match and pension plan accrual