Field Technician

Job Description

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Field Technician

Posting Start Date:


6/16/26

Job Location (Short):


Tucson, Arizona, USA, 85713

Requisition ID:


36096

Onsite or Remote:


Onsite Position

Join Komatsu and Be Part of Something Big!

Job Overview

Komatsu is seeking an experienced Field Service Technician to support open-pit mining operations in southern Arizona.

This Tucson-basedrole is ideal for technicians who have worked on mining haul trucks, bulldozers, excavators, shovels or drills. If you enjoy being in the field working on some of the largest equipment in the industry, this could be a great fit!

Key Job Responsibilities

• Prioritize a safe work environment and consistent safe work practices.
• Experienced with Tier 4 engines preferred
• Perform complex, high accuracy repairs and determine appropriate repair methods.
• Troubleshoot, maintain, and complete all levels of equipment repairs.
• Work effectively within a diverse team.
• Maintain efficient, productive work habits to meet billable rate goals.
• Minimize material loss and spoilage.
• Inspect tooling and PPE regularly.
• Communicate potential issues (materials, tooling, labor, quality, EHS, permitting, etc.) to leadership.
• Share relevant customer or vendor feedback.
• Maintain top technical competency and assist service crews as needed.

Qualifications/Requirements

• 2+ years of experience maintaining mining equipment (mining haul trucks, bulldozers, excavators, shovels, drills, orloaders preferred).
• Ability to read prints and complete repairs to OEM specifications.
• Clean driving record.
• Strong troubleshooting skills in hydraulics, low voltage electrical, and mechanical systems.
• Proficient with precision measuring instruments.
• Completion of an accredited apprenticeship or 1 year technical college program is a plus.

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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