Heavy Equipment Mechanic

Job Title: Mobile Equipment Mechanic – Mining Equipment Fleet

Job Summary

We are seeking an experienced Mobile Equipment Mechanic to support daily mining operations by maintaining and repairing a fleet of heavy mobile equipment. This role is critical to keeping production running by minimizing downtime and ensuring all equipment is operating safely and efficiently.

The mechanic will primarily work on large mining equipment including but not limited too - CAT 777 haul trucks, CAT 993K/992 loaders, DM45 Drills, and CAT D9 dozers in both field and shop environments.

Key Responsibilities

• Perform repairs and preventative maintenance on mining equipment including but not limited too:

  • CAT 777 Haul Trucks

  • CAT 993K & CAT 992 Loaders

  • CAT D9 Dozers

  • DM 45 Drills 

• Diagnose and troubleshoot mechanical, hydraulic, and electrical failures in a fast-paced production environment

• Respond to field breakdowns and perform on-site repairs to reduce downtime

• Complete scheduled maintenance services (PMs), inspections, and component replacements

• Work with maintenance planners and operations teams to prioritize repairs based on production needs

• Utilize diagnostic software (CAT ET preferred) and service manuals to identify issues

• Maintain accurate maintenance records, work orders, and inspection reports

• Perform basic welding and fabrication as needed

• Ensure all work is performed in compliance with MSHA regulations and site safety standards

• Participate in safety meetings, inspections, and audits

Qualifications

• 3+ years of experience as a heavy equipment or mining equipment mechanic

• Strong experience working on large CAT mining equipment (777 haul trucks, 992/993 loaders, D9 dozers preferred)

• Solid understanding of diesel engines, hydraulics, electrical systems, and powertrain components

• Experience diagnosing and repairing equipment in a mining or high-production environment

• Ability to read schematics, blueprints, and technical manuals

• Experience with CAT ET or similar diagnostic tools preferred

• Welding and fabrication experience is a plus

• Valid driver's license required (CDL preferred)

Work Environment & Schedule

• Work performed in an active mine site (surface mining operation)

• Combination of shop work and field service in varying weather conditions

• Exposure to dust, noise, vibration, and heavy equipment traffic

• Schedule:

  • 7 day on 7 day off 

  • 12 hours 

  • Day Shift 

Physical Requirements

• Ability to lift 50+ lbs regularly

• Climb ladders, access large equipment, and work at heights

• Frequent bending, kneeling, and working in confined spaces

• Ability to stand for extended periods and work in physically demanding conditions

What We're Looking For

• Mechanic who thrives in a production-driven mining environment

• Strong diagnostic and troubleshooting ability under pressure

• Safety-first mindset with strong awareness of MSHA standards

• Self-starter who can work independently in the field

• Team player who communicates well with operators and supervisors