Test & Validation Senior Engineer

Caterpillar Inc.•Green Valley, AZ

2d•$112,710 - $169,060•Onsite

About The Position

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. Caterpillar’s Resource Industries Division is seeking a Test & Validation Senior Engineer to support electrification product development at our Tucson Proving Ground. In this role, you’ll work on engineering assignments that build your expertise in Caterpillar products, technologies, and systems. Your focus will be full-scale testing of mining and construction equipment to ensure products perform as intended and meet customer requirements. You won’t just test machines—you’ll influence the future of sustainable mining and construction.

Requirements

Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related engineering discipline.
Technical Excellence: Experience in testing or validation within heavy equipment, automotive, or industrial machinery.
Product Testing: Experience designing and executing testing strategies.
Troubleshooting Technical Problems: Ability to diagnose and resolve technical issues related to machine performance.
Uses tools such as CAT ET, CANape, and Cadet for machine functionality.
Accuracy and Attention to Detail
Analytical Thinking
Decision Making and Critical Thinking
Effective Communication
Project Management

Nice To Haves

Experience with construction, forestry, mining or agricultural equipment is a plus.
Strong computer skills and ability to manage multiple software applications.
Experience with TCE, DATK, SuperComm 2, Cadet, Caterpillar Electronic Technician, CANape, and electrical troubleshooting.
Background in product development, machine testing, mining, or mechanical/hydraulic systems.
Ability to work on your feet for extended periods in varied conditions (indoor/outdoor, hot/cold, dusty).
Ability to safely operate equipment after training.

Responsibilities

Lead Testing Projects: Plan and execute full-scale tests on advanced equipment and technologies to confirm they meet engineering and customer requirements.
Drive Safety & Quality: Make safety your top priority and champion continuous improvement in every aspect of testing.
Own the Process: Develop test plans, write work instructions, manage machine builds/modifications, define instrumentation, and analyze results.
Solve Complex Challenges: Apply your technical skills across mechanical, hydraulic, electrical, electronic, and software systems.
Leverage Data: Use tools like Excel, Tableau, DATK, and MS Office to turn raw data into actionable insights.
Collaborate & Innovate: Work closely with engineers, technicians, and operators to deliver projects on time and within budget.
Hands-On Experience: Operate mining equipment after training and gain deep knowledge of machine systems.
Continuous Improvement: Share ideas to enhance safety, efficiency, and product performance.