Senior Heavy Equipment Operator – Quarry & Plant Uptime

Martin Marietta Materials, Inc.; Corona (CA); Vor Ort; USD 48.000 - 55.000; Vollzeit

Benefits dieser Stelle

Medical

Dental

Vision

401(k) match

Pension plan

Paid time off

Education assistance

Wellness programs

Zusammenfassung

Martin Marietta Materials, Inc. seeks an Equipment Operator II to safely operate heavy equipment and support production at our California site. You will maintain roads and berms, perform preventative maintenance, and troubleshoot issues to maximize uptime.

You will also mentor junior operators, follow SOPs, and coordinate with site supervisors to optimize material flow while ensuring compliance with safety standards and customer requirements.

Qualifikationen

• High school diploma, GED, or relevant experience.
• 1+ years of experience operating heavy equipment in aggregate, construction, or mining.

Aufgaben

• Safely operate a variety of heavy equipment to transport raw materials from the pit to the plant at maximum loading capacity.
• Adjust equipment settings and techniques using SOPs to maximize throughput and minimize cycle times.
• Coordinate equipment positioning and sequencing to support site supervisors in optimizing production flows.
• Ensure all cargo is properly loaded according to safety requirements, preventing spills and maintaining vehicle stability.
• Strictly adhere to MSHA safety rules and Martin Marietta's Guardian Angel programs.
• Maintain the integrity of the quarry by ensuring haul roads, berms, and loading areas meet safety standards and site specifications.
• Facilitate and maintain safe traffic flow throughout the site, communicating via CB radio or hand signals to coordinate movement with co-workers and customer trucks.
• Proactively identify and report site hazards, such as unstable highwalls, loose material, or electrical risks.
• Conduct thorough daily inspections of vehicle systems, hydraulic lines, tires, and safety accessories, documenting findings in official logs.
• Perform daily preventative maintenance (PMs), including greasing moving parts and checking oil, diesel, and coolant levels.
• Use mechanical aptitude to diagnose equipment malfunctions and perform minor repairs; promptly report significant mechanical failures to the maintenance shop.
• Assist the maintenance team with plant repairs and clean-up, including the replacement of idlers, pulleys, and bearings during shutdowns.
• Aid in the training of co-workers and junior operators on safe operation techniques, site protocols, and equipment maintenance.
• Provide operational support across various areas of the plant.
• Maintain professional and effective communication with Plant Operators, Supervisors, and external customers to ensure a cohesive work environment.

Kenntnisse

Mechanical aptitude

Troubleshooting

Critical thinking

Safety focused

MSHA compliance

Regulatory compliance

Communication

Time management

Ausbildung

High school diploma or GED

Technical training preferred

Jobbeschreibung

Martin Marietta Materials, Inc. seeks an Equipment Operator II to safely operate heavy equipment and support production at our California site. You will maintain roads and berms, perform preventative maintenance, and troubleshoot issues to maximize uptime.

You will also mentor junior operators, follow SOPs, and coordinate with site supervisors to optimize material flow while ensuring compliance with safety standards and customer requirements.