Equipment Operator — Safety-First Quarry & Maintenance

Martin Marietta Materials, Inc.; Florence (CO); On-site; USD 38,573,000 - 55,104,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Health Savings Account

401(k) with company match

Pension

Tuition assistance

Paid holidays and vacation

Job summary

Martin Marietta Materials, Inc. is seeking an Equipment Operator to safely run on‑site heavy equipment and move aggregates from pits to plants. The role supports maintenance, dust control, and housekeeping to uphold an elite safety culture.

Responsibilities include transporting materials, conducting daily inspections, and assisting mechanics with minor repairs while strictly following MSHA rules and internal policies. Outside work and variable weather are expected.

Qualifications

• High School diploma or GED required; technical training preferred.
• No prior experience required; 6 months to 1 year of heavy equipment experience is preferred.

Responsibilities

• Safely operate entry‑to‑mid‑level mobile equipment (Haul Trucks, Water Trucks, Front‑End Loaders).
• Transport raw materials from pit to crusher and finished product to stockpiles.
• Inspect vehicles daily and assist with minor repairs as needed.
• Maintain dust control and safe traffic flow on site and ensure regulatory compliance.

Skills

Mechanical aptitude

Troubleshooting

Critical thinking

Safety focused

MSHA compliance

Regulatory compliance

Effective communication

Time management

Education

High School Diploma / GED

Technical training (preferred)

Job description

Martin Marietta Materials, Inc. is seeking an Equipment Operator to safely run on‑site heavy equipment and move aggregates from pits to plants. The role supports maintenance, dust control, and housekeeping to uphold an elite safety culture.

Responsibilities include transporting materials, conducting daily inspections, and assisting mechanics with minor repairs while strictly following MSHA rules and internal policies. Outside work and variable weather are expected.