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Martin Marietta Materials · Boonville, Missouri

# Heavy Equipment Operator

Boonville, Missouri $23-$26 Operations 

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/oE3QAfwR)

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

## Job description

### Pay

$23-$26 an hour depending on experience Hours: 6am - 5pm Monday - Friday. Open to working 55-60 hour work weeks

### JOB SUMMARY

Are you someone who likes to work with others? Can you work in an environment where you set the rhythm to keep the operations moving? Are you willing to operate machinery safely and see the success of an exciting industry? Martin Marietta is currently looking for a Heavy Equipment Operator at our Sedalia Quarry in Sedalia, MO. This position is responsible for safely operating heavy equipment to move material within the plant.

### Key Duties and Responsibilities
- Participate in safety programs and training, promoting Martin Marietta’s Guardian Angel culture
- Inspect equipment for signs of wear
- Perform basic maintenance on heavy mobile equipment
- Work in a team environment
- Clean work areas Maneuver trucks into loading or unloading positions Proper wear of personal protective equipment
- Notify supervisors of repairs needed
- Ensure materials are properly loaded according to safety requirements
- Assist in plant maintenance and repairs
- Perform duties with minimum supervision

### QUALIFICATIONS

Required Education and Experience: High school diploma, GED or equivalent
- 1+ years of related experience Valid US driver’s license Skills: Ability to work with minimal supervision
- Knowledge of MSHA regulations Effective verbal communication
- Knowledge of machines and tools including their design, use and maintenance

### Physical Abilities
- Ability to work in an outdoor environment year-round 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.

## 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: Boonville, Missouri
- Pay: $23-$26[Apply on Martin Marietta Materials’s careers site →](https://jobs.jobvite.com/martinmarietta/job/oE3QAfwR)

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