Machine Software & Controls Test Engineer at Caterpillar · Green…

Machine Software & Controls Test Engineer Location: Green Valley, Arizona Career Area: Engineering 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. Caterpillar’s Resource Industries division is seeking a Machine Software & Controls Test Engineer to support machine software and controls development at our Tucson Proving Ground in Green Valley, AZ. In this role, you’ll work on engineering assignments that build your expertise in Caterpillar’s Large Mining Truck products, systems and technology platforms. Your focus will be on current and next generation machine software testing, controls feature evaluations and offboard connectivity validation to ensure products perform as intended and meet Caterpillar’s high quality standards and customer expectations. You won’t just test machines—you’ll influence the future of sustainable mining. What You’ll Do: Lead On-Machine Testing Projects: Plan and execute software and controls tests for current and next generation Large Mining Trucks and technology platforms to confirm they meet program and customer requirements. Drive Safety & Quality: Make safety your top priority and champion continuous improvement in every aspect of testing. Own the Process: Collaborate with extended engineering, software and technology teams, develop test plans, document standard work procedures, execute checkouts and validation activities, and analyze results. Solve Complex Challenges: Apply your hands-on skills and technical knowledge to troubleshoot and validate a variety of complex electrical, electronic, and software systems. Leverage Data: Use tools like Excel, Tableau, DATK, CANape and MS Office to turn raw data into actionable insights. Collaborate & Innovate: Work closely with on-site engineers, technicians, and operators to deliver projects on time and within budget. Hands-On Experience: Get trained to operate Large Mining Trucks and gain deep knowledge of software and controls systems. Continuous Improvement: Share ideas to enhance safety, efficiency, product performance, and customer value. Why You’ll Love Working Here: Work-Life Balance: Enjoy a 9/80 schedule with every-other Friday off – 26 extra days off per year! Impactful Work: Your contributions directly shape the next generation of machines with new technology platforms. Career Growth: Build expertise in cutting-edge technologies and large-scale systems. Team Culture: Collaborate with passionate professionals in a supportive environment. What Skills You Will Have: Technical Excellence: Experience in testing or validation within heavy equipment, automotive, or industrial machinery. Product Testing: Experience designing and executing testing strategies. Experience with construction, forestry, mining or agricultural equipment is a plus. Troubleshooting Technical Problems: Ability to diagnose and resolve technical issues related to machine software and controls. Use tools such as CAT ET, CANape, and Cadet for machine functionality. Additional Core Skills: Accuracy and Attention to Detail Analytical Thinking Decision Making and Critical Thinking Effective Communication Project Management Education requirement: Bachelor’s degree in Electrical Engineering, Computer Science, Mechanical Engineering or a related engineering discipline. Top Candidates Will Also Have 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 electrical/electronic 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. Additional Information: Location: Green Valley, AZ Domestic Relocation: Relocation assistance is not available for this position. Schedule: Enjoy a 9/80 work schedule, providing an extra Friday off every-other week – equivalent to 26 additional days off per year for improved work-life balance. Travel: Less than 10% Posting date: 5/12/2026 - 5/27/2026 Summary Pay Range: $97,530.00 - $146,290.00 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 This position requires working onsite five days a week. Visa Sponsorship is not available for this position. 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. Not ready to apply? Join our Talent Community. Additional Locations: Tucson, Arizona