Martin Marietta

Supplies aggregates and heavy building materials

Underground Crusher Attendant

Building TradesPosted on Nov 11

Full-timeRandolph, MO, USANo salary listedIn-person

About the Job

Requirements

A high school diploma or equivalent is preferred.
A valid U.S. driver's license is preferred.
Heavy equipment operations or military experience is preferred.
The ability to work with minimal supervision is required.
Knowledge of Mine Safety and Health Administration regulations is required.
Knowledge of machines and tools, including their design, use, and maintenance, is required.
The role requires working outdoors year-round and the physical ability to climb stairs and ladders, lift, push, pull, stoop, reach with hands and arms, and handle materials.

Responsibilities

Participate in safety programs and training, promoting the company'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.
Wear required personal protective equipment.
Notify supervisors of needed repairs.
Ensure materials are properly loaded according to safety requirements.
Assist in plant maintenance and repairs.
Perform duties with minimal supervision.
Safely operate heavy equipment within the plant.

Desired Qualifications

Heavy equipment operations or military experience.

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 the underground mine operations in Randolph, Missouri. This position is responsible for safely operating heavy equipment within the plant.

Essential Functions

Participate in safety programs and trainings, 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 needed repairs
Ensure materials are properly loaded according to safety requirements
Assist in plant maintenance and repairs
Perform duties with minimum supervision

Position Type/Expected Hours of Work
This is a full-time position and will require 40+ hours per week.

Preferred Education and Experience

High school diploma or equivalent
Valid US driver's license
Heavy equipment operations or military experience preferred

Knowledge, Skills and Abilities

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 including climbing stairs and ladders, lifting, pushing, pulling, stooping, reach with hands and arms, and handling materials

About the Company

Martin Marietta

Supplies aggregates and heavy building materials

Martin Marietta is a leading supplier of aggregates and heavy building materials, serving communities through a network of operations in 29 states, Canada, and the Bahamas. It also runs a Specialties business that provides high-purity magnesia and dolomitic lime for environmental, industrial, agricultural, and specialty uses. The company’s products are used as foundational resources in construction and industrial applications, with materials sourced, processed, and delivered through an integrated network to customers. What sets Martin Marietta apart is its scale, geographic reach, and commitment to safety, integrity, excellence, community, and stewardship, along with a focus on customer service and being a good neighbor in hundreds of communities. Its goal is to build a world-class organization that supports the long-term success of employees, communities, and shareholders, creating lasting impact beyond tomorrow.

Company size: 1,001-5,000
Company stage: IPO
Headquarters: Raleigh, NC
Founded: 1961

Recently Posted Jobs

Explore more opportunities at Martin Marietta

See more jobs