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Martin Marietta Materials · Hughesville, Missouri

# Plant Laborer

Hughesville, Missouri Manufacturing & 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 →](https://jobs.jobvite.com/martinmarietta/job/oG3QAfwT)

[OpenNash Jobs](https://jobs.opennash.com/) / [Martin Marietta Materials](https://jobs.opennash.com/companies/martin-marietta-materials/) / Plant Laborer

## Job description

Martin Marietta is currently looking for a motivated individual to join our rock-solid team at our Sedalia Quarry in Sedalia, MO. This position is responsible for operating a variety of equipment and helping with plant maintenance, production and equipment operation.

### Essential Functions
- Assist in plant operations including production, quality control, loading, and shipping Shovel work, sweeping, lifting, cleaning, and acting as a spotter
- Uses a variety of tools and clean-up equipment to support production operations such as removal of material on and from beneath the plant
- Assists Plant Operators, and Equipment Operators, with general duties as requested
- Must be willing to cross-train in all plant areas
- Learn to operate plant-specific mobile equipment
- Perform daily pre/post-shift inspections on equipment and maintain maintenance log
- Maintain good housekeeping in areas of responsibility Other duties as assigned Physical Demands While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; and taste or smell.

The employee must occasionally lift or move up to 50 pounds. Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception and the ability to adjust focus. Position Type/Expected Hours of Work This is a full-time position that may require long hours and weekend work.

### Required Education and Experience

High School degree 1+ year related experience Valid driver's license Additional Eligibility Qualifications Heavy Equipment Operations Welding/Maintenance experience

### Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 7 days
- Location: Hughesville, Missouri[Apply on Martin Marietta Materials’s careers site →](https://jobs.jobvite.com/martinmarietta/job/oG3QAfwT)

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