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Job description
Job Description
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Service Technician
Posting Start Date:
7/17/26
Job Location (Short):
Mesa, Arizona, USA, | Chandler, Arizona, USA, 85249 | Prescott, Arizona, USA, 86305 | Safford, Arizona, USA, 85546 | Tucson, Arizona, USA, 85713
Requisition ID:
36039
Onsite or Remote:
Onsite Position
Join Komatsu and Be Part of Something Big!
Job Overview
We are seeking a skilled Service Technician to support electric drive wheel loaders and drills across multiple open pit mine sites in the Southwest. This job requires a strong mechanical and electrical skillset to troubleshoot, repair, and maintain heavy equipment. In this role you'll be in the field Monday - Saturday, 10 - 14 hour days.
Key Job Responsibilities
Maintenance, repair, service, and inspection of Komatsu Electric Wheel Loaders and Drills
Able to diagnose mechanical, hydraulic, and electrical systems
Adjust, repair or replace all defective equipment parts, components or systems serviced at customer sites
Diagnose and repair electrical, hydraulic, and mechanical issues on heavy equipment
Perform troubleshooting on:
24V and high-voltage systems (up to ~600-700 volts)
Hydraulic systems (leak repair, pressure testing, pump setup)
Maintain and service electric drive wheel loaders and drills
Conduct field repairs at open pit mine sites
Qualifications/Requirements
3+ years of mining or construction equipmentrelated experience
Strong proficiency in reading and interpreting technical schematics and manuals.
Must have a demonstrated ability to efficiently diagnose, troubleshoot, and repair issues in mechanical, hydraulic, and electrical systems common to mining and/or construction equipment
Hold a strong standard for safety and quality
Preferred Qualifications
Experience with:
Drills
Electric wheel loaders (e.g., series)
Equipment formerly branded as LeTourneau
Additional Information
Diversity & Inclusion Commitment
At Komatsu we come from diverse backgrounds, with unique perspectives, experiences, and contributions.We are committed to creating a workforce that is reflective of the communities we work and live in. We believe that our people are part of our shared purpose.We are authentic, ambitious, and innovative in our pursuit of Diversity & Inclusion.United, we are on a journey towards a sustainable future that creates value together.
Company Information
Komatsu is a world leader in manufacturing construction, mining, forestry, and industrial heavy equipment.Founded in 1921, Komatsu has a long history of quality, reliability, innovation, and excellence.Headquartered in Tokyo, Japan, Komatsu facilities, distributors and dealers are in more than 140 countries and employ more than 60,000 people.Komatsu offers a diverse and challenging work environment, where you can grow your skills and career, and contribute to a sustainable, clean-energy future.If you are looking for a company that values your talent and potential, be a part of something big and join a team that is shaping the world!
If you want to learn more about Komatsu, please visit our website at .
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.