Mining Equipment Maintenance Mechanic — Field & Shop

Mariana Minerals; Moab (UT); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Housing assistance

Relocation assistance

Job summary

Mariana Minerals in Utah is seeking a Mine Maintenance Mechanic to diagnose, repair, inspect, and maintain heavy mobile equipment across shop and field environments. You will service haul trucks, loaders, dozers, and ancillary equipment, following OEM guidelines and safety procedures to keep production reliable.

The role emphasizes reducing downtime, improving equipment reliability, and working in a rugged mine setting with 12‑hour shifts on a 7 on/7 off schedule.

Qualifications

• High school diploma or GED; technical or vocational training in mechanics or maintenance preferred.
• Minimum 3 years of maintenance experience in mining, heavy equipment, construction, industrial, or similar environments.
• Strong working knowledge of diesel engines, hydraulics, drivetrains, electrical systems, and heavy equipment components.
• Ability to read and interpret schematics, service manuals, and diagnostic documentation.
• Proficiency with troubleshooting tools, mechanical testing equipment, and service trucks.

Responsibilities

• Diagnose, repair, inspect, and maintain mobile mining equipment in shop and field environments.
• Perform preventive maintenance and inspections per OEM guidelines and schedules.
• Document inspections, repairs, parts used, and maintenance activity in work orders and CMMS.
• Work safely following MSHA rules, PPE, and site SOPs; operate service trucks and lifting devices.

Skills

Diesel engines

Hydraulics

Electrical systems

Drivetrains

Reading schematics

Troubleshooting

Field repairs

Safety compliance

Communication

Education

HS diploma or GED

Technical or vocational training

Tools

CMMS

Job description

Mariana Minerals in Utah is seeking a Mine Maintenance Mechanic to diagnose, repair, inspect, and maintain heavy mobile equipment across shop and field environments. You will service haul trucks, loaders, dozers, and ancillary equipment, following OEM guidelines and safety procedures to keep production reliable.

The role emphasizes reducing downtime, improving equipment reliability, and working in a rugged mine setting with 12‑hour shifts on a 7 on/7 off schedule.