US/Industrial Designer

Modular Mining Systems Arizona, United States of America

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Job Description

UX Designer III

Posting Start Date: 3/24/26

Job Location (Short): Tucson, Arizona, USA, 85706

Requisition ID: 35450

Onsite or Remote: Onsite Position

Shape the Future of Mining with Komatsu Mining Technology Solutions: At Komatsu Mining Technology Solutions, we're not just talking about progress and innovation - we're making it happen. Our cutting-edge Modular brand solutions are powering mines worldwide, driving efficiency and sustainability in ways that seemed impossible just years ago.

The Company

Modular Mining Systems is the global leader in mine management technology and a wholly owned subsidiary of Komatsu Ltd. Our innovative technology powers mine operations in every corner of the globe. The products we cultivate, the solutions we engineer and the service we deliver set us apart in the Mining Technology industry. We are more than a company, we’re a community of passionate, creative professionals striving toward a shared vision: to revolutionize the way the mining industry operates. With a presence stretching from Johannesburg to Vancouver, Sydney to Lima, you are part of a global brand that supports creativity, fosters innovation, and encourages you to think big, share ideas, and be yourself.

Location

Located at 3289 East Hemisphere Loop, Tucson, AZ 85706.

Job Purpose

Modular Mining Systems, Inc., a world leader in mine management technology, seeks a qualified applicant for the position of US/Industrial Designer for our Tucson area location. Responsibilities include: Design useful, usable, and desirable solutions, lead design reviews, and test concepts with end users using the knowledge of User Experience Research & Usability Evaluations; UX/UI Design & Prototyping; Cross-Platform & Responsive Design; and Digital Collaboration & Handoff Tools. Requirements for this position are Associates’ degree in UX Design, Industrial Design, Interaction (HCI) Design, or foreign equivalent and four (4) years of experience as a UX Designer, Product Designer, or an Interaction Designer. Please apply through our website at

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. 

If you want to learn more about Komatsu, please visit our website at

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!

EEO Statement

Komatsu is an Equal Opportunity Workplace and an Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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