Plant Maintenance Tech – Quarry Equipment

00002 Martin Marietta Materials, Inc.; Lake Lotawana (MO); On-site; USD 34,000 - 44,000; Full time

Job summary

Martin Marietta is seeking a Plant Maintenance Technician at Lotawana Quarry in Lees Summit, MO. The role focuses on inspecting, repairing and installing equipment for surface mining operations, with emphasis on reliability and safety.

Key duties include disassembling machines, lubricating parts, maintaining conveyors, and performing basic maintenance on heavy equipment while following MSHA guidelines and PPE protocols. A high school diploma and valid US driver’s license are preferred.

Qualifications

• High school diploma or GED required.
• Previous maintenance experience preferred.
• Valid US driver's license required.

Responsibilities

• Inspect, repair and install equipment for surface mining operations.
• Disassemble machines and remove parts for repairs using hand tools, chain falls, jacks or hoists.
• Lubricate machines and machine parts according to standards.
• Tend to conveyors to move materials through production processes.
• Perform basic maintenance on heavy mobile equipment.
• Work in a team environment and wear appropriate PPE.
• Notify supervisors of repairs needed.

Skills

Minimal supervision

Communication

Machinery knowledge

Physical stamina

Education

High school diploma or GED

Tools

Hand tools

Chain falls

Jacks

Hoists

Job description

Martin Marietta is seeking a Plant Maintenance Technician at Lotawana Quarry in Lees Summit, MO. The role focuses on inspecting, repairing and installing equipment for surface mining operations, with emphasis on reliability and safety.

Key duties include disassembling machines, lubricating parts, maintaining conveyors, and performing basic maintenance on heavy equipment while following MSHA guidelines and PPE protocols. A high school diploma and valid US driver’s license are preferred.