Job Description

Welder


Posting Start Date: 3/30/26


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


Requisition ID: 35439


Onsite or Remote: Onsite Position


Join Komatsu and Be Part of Something Big!

Job Overview

We are seeking experienced heavy industrial welders/fabricators to support the fabrication and repair of large mining components, including dippers (buckets). This role is critical to our operation-precision, quality, and adherence to OEM specifications are essential.

This is a hands-on position for welders who thrive inhigh-standard, heavy mechanical environments and take pride in building and repairing complex equipment that must meet strict engineering requirements.

The hours for this position vary, and currently are 12 hour days Monday to Friday, and 10 hours on Saturday.

Key Job Responsibilities

• Able to always perform required duties safely
• Able to work overtime (70 hrs. a week) including weekends
• Able to work in confined spaces
• Ability to read and interpret structural drawings
• Read and interpret engineering drawings and blueprints
  
• Prep materials and components for fabrication and welding
• Fabricate and weld large mining components , including repairs of dippers/buckets
• Weld a 332 wire
  
• Occasionally travel to mine sites to support field work (approximately 25% of the time )
• Maintain a strong focus on safety, quality, and teamwork

Qualifications/Requirements

• MSHA Certification a Plus
• Clean background check
• Able to pass respirator fit test
• Able to pass 3G and 4G weld test
• MSHA Certification 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 .

Job Tags

Live in, Remote work, Monday to Friday

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