Asphalt Plant Maintenance

Martin Marietta • Denver, CO

3d • $34 - $0 • Onsite

About The Position

The Plant Maintenance Technician has a critical role dedicated to ensuring the continuous, safe, and efficient operation of asphalt production machinery. This position involves inspecting, diagnosing, and repairing a variety of complex stationary and mobile equipment, including drum mixers, conveyor systems, and emission controls. As a primary guardian of plant uptime, you will execute a rigorous preventative maintenance program, perform emergency mechanical repairs, and engage in precision fabrication and welding. At Martin Marietta, this role requires a 'Safety First' mindset, where every task is performed with a commitment to individual and team well-being, product quality, and environmental compliance.

Requirements

• High School diploma, GED, or relevant experience
• 1+ years of experience in Heavy-Duty Industrial Maintenance, preferably asphalt.
• Equipment analysis and general repair concepts
• Troubleshooting
• OSHA regulations and compliance
• Problem solving skills
• Detail orientated
• Time management

Responsibilities

• Inspect and troubleshoot mechanical malfunctions in asphalt plant equipment (drum dryers, elevators, screens, and baghouses).
• Maximize performance of stationary equipment by performing repairs and ensuring preventative maintenance is completed on a timely basis.
• Repair or replace defective parts including gearboxes, bearings, shafts, pulleys, idlers, and hydraulic/pneumatic systems.
• Monitor plant performance and adjust mechanical components to maximize yield and ensure the consistent flow of hot-mix asphalt.
• Perform expert welding (Arc/MIG/TIG) and torch cutting to fabricate, erect, or reinforce plant structures and processing equipment.
• Execute daily greasing and lubrication schedules according to the company’s Maintenance Module to prevent premature wear.
• Conduct daily OSHA pre-shift inspections of work areas and equipment to identify hazards or potential mechanical failures.
• Monitor wear-life on high-impact components, such as conveyor belts and liner plates, and schedule proactive replacements to avoid unplanned downtime.
• Operate support machinery, including front-end loaders, skid steers, man-lifts, and cranes, to facilitate repairs and maintain site cleanliness.
• Partner with the Plant Manager to prioritize the maintenance backlog, ensuring critical repairs are addressed during scheduled windows.
• Maintain a clean and organized shop and plant site, ensuring tools are preserved and walkways remain free of debris.
• Accurately complete maintenance logs, inventory reports, and safety paperwork in accordance with Martin Marietta and regulatory standards.
• Ensure emissions control systems (baghouses) are functioning correctly to remain in compliance with environmental permits.
• Trains and coaches other employees on all maintenance practices.

Benefits

• Membership with the International Union of Operating Engineers Local Union No, 9 is required upon hire.
• Condition and terms of employment and benefits are in accordance with the collective bargaining agreement.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED