Quarry Plant Maintenance Technician – Heavy Equipment

Martin Marietta; Lee's Summit (MO); On-site; USD 42,000 - 66,000; Full time

Job summary

Martin Marietta is seeking a Plant Maintenance Technician at Lotawana Quarry in Lees Summit, MO. This role inspects, repairs, and installs equipment for surface mining operations while promoting safety and efficiency.

Responsibilities include disassembling gear, checking wear, lubricating parts, and coordinating with teammates to keep production flowing. A HS diploma or GED and a valid US driver’s license are required; maintenance experience is preferred.

Qualifications

• HS diploma or equivalent required.
• Maintenance experience preferred.
• Valid US driver’s license required.

Responsibilities

• Safety participation and teamwork in a mining setting.
• Disassemble machines and remove parts for repairs using tools.
• Inspect equipment for wear and needed repairs.
• Lubricate machines and maintain conveyors per standards.
• Notify supervisors of repairs and contribute to maintenance planning.

Skills

Self-motivation

MSHA knowledge

Written & verbal communication

Mechanical understanding

Education

High school diploma / GED

Job description

Martin Marietta is seeking a Plant Maintenance Technician at Lotawana Quarry in Lees Summit, MO. This role inspects, repairs, and installs equipment for surface mining operations while promoting safety and efficiency.

Responsibilities include disassembling gear, checking wear, lubricating parts, and coordinating with teammates to keep production flowing. A HS diploma or GED and a valid US driver’s license are required; maintenance experience is preferred.