Career Area:

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

Are you ready to engineer the future of heavy equipment? At Caterpillar’s Tucson Proving Ground, we don’t just build machines—we push the limits of innovation, durability, and performance. We’re looking for a hands-on problem solver who thrives in a dynamic environment and loves turning complex challenges into precision solutions.

Lead Welding Excellence: Own all welding‑related activities, from process development to critical weld inspections using visual and NDT methods.

Master Machining & Fabrication: Design tooling, plan processes, and program CNC equipment for low‑volume, high‑mix projects across steel, aluminum, stainless, and non‑metallic materials.

Troubleshoot: Solve machining and programming challenges to keep operations running smoothly.

Drive Projects Forward: Act as a project manager ensuring quality, speed, and client satisfaction every step of the way.

Why You’ll Love It Here:

Work on cutting‑edge prototypes and real‑world testing that shapes the future of Caterpillar products.

Collaborate with industry‑leading experts in a fast‑paced, innovative environment.

Enjoy the freedom to create, improve, and innovate.

Be part of a family‑oriented environment where people support one another and build lasting connections.

What skills you will have:

Manufacturing Processes: Strong background in welding, machining, and fabrication processes. (AWS) Certified Welding Inspector credential.  CNC programming experience for mills, lathes, and fabrication equipment. Proficient with 3D Modeling (Creo, Solidworks, Inventor) 

Capacity Planning & Management: MFG: Knowledge of tools, approaches and practices for determining production demand and ability to manage resources needed to provide satisfactory levels of service.

Decision Making and Critical Thinking: Knowledge of the decision-making process and associated tools and techniques; ability to accurately analyze situations and reach productive decisions based on informed judgment.

Lean Manufacturing: Knowledge of the philosophy, principles and implementation approaches of lean manufacturing; ability to integrate and implement lean manufacturing philosophy into existing production and management processes. Passion for quality and continuous improvement.

Manufacturing Application Systems: Knowledge of company and industry databases and applications used in a manufacturing environment; ability to operate, maintain and update these systems.

Manufacturing Equipment: Knowledge of the electrical, mechanical and logistics equipment used in manufacturing; ability to safely operate, maintain, update and store them. Foundation of Safety 

Problem Solving: Knowledge of approaches, tools, techniques for recognizing, anticipating, and resolving organizational, operational or process problems; ability to apply knowledge of problem solving appropriately to diverse situations.

Top candidates will have:

Bachelor’s Degree in Weld Engineering or Manufacturing Engineering.

Additional Information:

The primary work location for this role is Tucson Proving Ground, Green Valley, AZ with a requirement to work on-site full-time at a Caterpillar facility.

Domestic relocation assistance is available.

This position may require up to 10% travel.

Schedule: Enjoy a 9/80 work schedule, providing an extra day off every other week—equivalent to 26 additional days off per year for improved work-life balance.

Visa sponsorship, international assignments, or payroll transfers are not available for this role.

Posting date: 1/23/2026 - 2/8/2026

Summary Pay Range:

Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar. 

Benefits:

Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.

Medical, dental, and vision benefits*

Paid time off plan (Vacation, Holidays, Volunteer, etc.)*

401(k) savings plans*

Health Savings Account (HSA)*

Flexible Spending Accounts (FSAs)*

Health Lifestyle Programs*

Employee Assistance Program*

Voluntary Benefits and Employee Discounts*

Career Development*

Incentive bonus*

Disability benefits

Life Insurance

Parental leave

Adoption benefits

Tuition Reimbursement

* These benefits also apply to part-time employees

Posting Dates:

Any offer of employment is conditioned upon the successful completion of a drug screen.     

Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities.  Qualified applicants of any age are encouraged to apply.

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