Field Service Supervisor

Komatsu Mining Corp.; Mesa (AZ); On-site; USD 90,000 - 120,000; Full time

Job summary

Komatsu Mining Corp. in Mesa, Arizona seeks a Field Service Supervisor to lead field operations across multiple mine sites in the Southwest with a hands-on focus on shovel and drill equipment.

You will spend most time in the field, travel between job sites, supervise technicians, track labor hours, parts usage, and job costs while ensuring safety and on-time delivery. This onsite leadership role emphasizes teamwork, cost control, and continuous improvement to keep projects within budget and

Qualifications

• 4+ years as a technician working on mining shovels, loaders or drills
• Ability to travel 100% to support operations in the Southwest

Responsibilities

• Lead and support field service employees across multiple active job sites
• Oversee service projects involving shovel and drill equipment
• Travel regularly to mines and customer sites across the Southwest
• Track labor hours, parts usage, and job costs
• Monitor job progress and help resolve issues in real time
• Balance multiple jobs at once in a fast‑paced, high‑responsibility environment
• Partner with leadership to support team growth and operational efficiency
• Primary focus on a safe work environment
• Assess equipment repair needs and develop repair processes
• Always work efficiently and productively to maintain a billable rate

Skills

Field leadership

Field service experience

Job description

Job Location (Short): Mesa, Arizona, USA, 85210-6105

Requisition ID: 37274

Onsite or Remote: Onsite Position

Join Komatsu and Be Part of Something Big!

Job Overview

We’re adding a Field Service Supervisor to support our growing field operations in the Southwest. This is a hands‑on leadership role overseeing multiple mine sites and service projects, with a strong focus on shovel and drill equipment, job execution, and team support.

You’ll spend most of your time in the field, traveling between job sites and mines, while partnering closely with technicians and leadership to ensure work is completed safely, on time, and within budget.

Key Job Responsibilities

• Lead and supportfield service employees across multiple active job sites


• Oversee service projects involvingshovel and drill equipment


• Travel regularly to mines and customer sites across the Southwest


• Track labor hours, parts usage, and job costs


• Monitor job progress and help resolve issues in real time


• Balance multiple jobs at once in a fast‑paced, high‑responsibility environment


• Partner with leadership to support team growth and operational efficiency


• Primary focus on a safe work environment


• Assess equipment repair needs and develop repair processes.


• Always work efficiently and productively to maintain a billable rate

Qualifications/Requirements

• 4+ years as a technician working on miningshovels, loadersor drills


• Willing to travel 100% to meet business requirements

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!