OpenNash Jobs
Martin Marietta Materials · Auxvasse, Missouri

Plant Operator

Auxvasse, Missouri$23-$26Manufacturing & Production

Listed on Martin Marietta Materials’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there.

Apply on Martin Marietta Materials’s careers site →

Job description

Hours

6:30am - 6:30pm - 55-60 hour work weeks Pay: $23-$26 an hour

JOB SUMMARY

Martin Marietta is currently looking for a Plant Operator for surface operations at our Auxvasse South Quarry in Auxvasse, MO. This position is responsible for assisting with plant clean-up and providing support for surface crushing operations. This position will also serve as a back-up to Plant Operator I by controlling plant equipment and operations in a full-automated/computer-operated rock crushing plant.

Key Duties and Responsibilities

  • Participate in safety programs and trainings, promoting Martin Marietta’s Guardian Angel culture
  • Operate skid steer to facilitate plant clean-up
  • Train and provide back-up for Plant Operator I Inspect equipment for signs of wear Monitoring processes, materials and surroundings Tend to equipment such as conveyors to move materials through production processes
  • Perform basic maintenance on heavy mobile equipment
  • Operate haul truck to assist with plant operations
  • Work in a team environment
  • Clean work areas Proper wear of personal protective equipment
  • Notify supervisors of repairs needed
  • Manage multiple tasks and prioritize production needs

QUALIFICATIONS

Required Education and Experience: High school diploma, GED or equivalent

  • 1+ years of related experience Valid US driver’s license Heavy equipment operations or military experience preferred MS Office and other computer skills preferred Skills: Ability to work with minimal supervision
  • Knowledge of MSHA regulations Effective written and verbal communication
  • Knowledge of machines and tools including their design, use and maintenance

Physical Abilities

  • Ability to work in an outdoor environment year-round
  • Ability to work in elevated areas General physical activities include climbing stairs and ladders, lifting, pushing, pulling, stooping, reach with hands and arms, and handling material ADDITIONAL INFORMATION Disclaimer: In addition to the primary responsibilities outlined, the successful candidate may be expected to take on other tasks and assignments as required, including but not limited to duties outside the typical scope of the role to support overall team operations and organizational needs.

Flexibility and adaptability to evolving job demands are essential.

More jobs at Martin Marietta Materials

Haul Truck Driver

Auxvasse, Missouri

Asphalt Plant Manager

Lakewood, Colorado

Similar jobs at other companies

Grain Plant Operator

Cargill · Carleton, Nebraska

Grain Plant Operator

Cargill · Lacon, Illinois

Batch Plant Operator

Sterling Construction · Salt Lake City, UT

Chemical Plant Operator I

Ecolab · McDonough, Georgia, United States of America

OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations.