Underground Mine Heavy Equipment Operator

Martin Marietta; Missouri; On-site; USD 37,000 - 38,000; Full time

Job summary

Martin Marietta in Randolph, Missouri, seeks a Heavy Equipment Operator to safely operate heavy equipment in underground mine operations. The role requires 40+ hours per week with a Monday–Friday schedule and daytime shifts to keep plant and loading operations moving.

Responsibilities include inspections, basic maintenance, PPE compliance, and a strong emphasis on teamwork and safety, with a high school diploma or equivalent and relevant experience preferred.

Qualifications

• Ability to work with minimal supervision.
• Knowledge of MSHA regulations.
• Effective verbal communication.
• Knowledge of machines and tools including their design, use and maintenance.

Responsibilities

• Operate heavy equipment safely in underground mine operations.
• Inspect equipment for signs of wear and perform basic maintenance.
• Wear personal protective equipment and follow safety procedures.
• Work in a team environment and assist in plant maintenance and repairs.
• Notify supervisors of needed repairs and ensure proper loading of materials.

Skills

Minimal supervision

Verbal communication

Machines and tools knowledge

MSHA regulations

Education

High school diploma or equivalent

Heavy equipment operations or military experience

Job description

Martin Marietta in Randolph, Missouri, seeks a Heavy Equipment Operator to safely operate heavy equipment in underground mine operations. The role requires 40+ hours per week with a Monday–Friday schedule and daytime shifts to keep plant and loading operations moving.

Responsibilities include inspections, basic maintenance, PPE compliance, and a strong emphasis on teamwork and safety, with a high school diploma or equivalent and relevant experience preferred.