Plant Operator

Martin Marietta
Full-time Auxvasse, Missouri Plant and System Operators
Posted:
June 19, 2026
Location:
Auxvasse, Missouri, United States

Job Description

Description

JOB SUMMARYMartin 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 assi...
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    Job Overview

    Job Type: Full-time
    Location: Auxvasse, United States
    Posted: June 19, 2026
    Deadline: July 29, 2026