Maintenance Mechanic - Night Shift for Quarry Equipment

Martin Marietta; Macon (GA); On-site; USD 30,000 - 47,000; Full time

Job summary

Martin Marietta is seeking a Maintenance Mechanic for our Ruby Quarry in Macon, GA. The role focuses on safe repair, planned and preventative maintenance of rock crusher machines and other fixed plant equipment at operating sites.

Hours are 4:00 pm - 2:00 am, with overtime as needed, including weekends. The ideal candidate is safety‑minded, dependable, and motivated to keep stationary and mobile equipment, conveyors, pumps and gearboxes running reliably.

Qualifications

• High School Diploma, GED or equivalent.
• One year of experience in welding and maintenance.
• Mining industry experience preferred.
• Welding certification is a plus.

Responsibilities

• Fabrication, welding, cutting, greasing, and shop duties.
• Maximize equipment performance by completing preventative maintenance.
• Diagnose and repair without constant supervision.
• Use electrical and pressure testing equipment per safety standards.
• Complete paperwork to maintain equipment and run the plant.
• Assist in training co-workers.
• Perform other duties as assigned by supervisor.

Skills

Welding

Maintenance

Education

High School Diploma or GED

Job description

Martin Marietta is seeking a Maintenance Mechanic for our Ruby Quarry in Macon, GA. The role focuses on safe repair, planned and preventative maintenance of rock crusher machines and other fixed plant equipment at operating sites.

Hours are 4:00 pm - 2:00 am, with overtime as needed, including weekends. The ideal candidate is safety‑minded, dependable, and motivated to keep stationary and mobile equipment, conveyors, pumps and gearboxes running reliably.