Mine Site Field Service Technician – Heavy Equipment

Komatsu; Tucson (AZ); On-site; USD 65,000 - 95,000; Full time

Job summary

Komatsu seeks a skilled Service Technician to support electric drive wheel loaders and drills across multiple open pit mine sites in the Southwest. You will troubleshoot, repair, and maintain heavy equipment with a strong mechanical and electrical skillset.

The role is onsite with a Monday–Saturday schedule, 10–14 hour days. Responsibilities include diagnosing electrical, hydraulic and mechanical issues, performing repairs, and conducting inspections at customer sites.

Qualifications

• 3+ years of mining or construction equipment experience.
• Strong ability to read and interpret technical schematics/man manuals.
• Efficient diagnosis, troubleshooting and repair of mechanical, hydraulic and electrical systems.
• Commitment to safety and quality standards.

Responsibilities

• Maintain, repair, service and inspect Komatsu electric wheel loaders and drills.
• Diagnose mechanical, hydraulic and electrical systems.
• Adjust/repair/replace defective components at customer sites.
• Perform field repairs at open pit mine sites.

Skills

Schematics reading

Electrical diag

Mechanical diag

Safety standards

Heavy equipment maintenance

Job description

Komatsu seeks a skilled Service Technician to support electric drive wheel loaders and drills across multiple open pit mine sites in the Southwest. You will troubleshoot, repair, and maintain heavy equipment with a strong mechanical and electrical skillset.

The role is onsite with a Monday–Saturday schedule, 10–14 hour days. Responsibilities include diagnosing electrical, hydraulic and mechanical issues, performing repairs, and conducting inspections at customer sites.