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 EMD’s Peoria Proving Ground division is hiring for Sr. Test & Validation Engineer (machine controls) in Peoria, IL! Role Summary: The Electronic Machine Controls Senior Test Engineer shall plan, execute, and report results and recommendations from electronic / electrical system development and validation tasks to support activities on New Product Introduction and other Continuous Product Improvement projects. This will include work on multiple machine sub-systems including Steering, Implements, Transmission, Braking, Displays, Off-Board Communications, Remote Control, or Engines. Troubleshoot and resolve complex electrical and electronic system issues on heavy equipment. Install, configure, and remove test hardware while supporting machine software development activities. Flash software and execute machine-level software validation and verification testing. Analyze test results, identify issues, and recommend corrective actions and next steps. Document validation activities and test outcomes using established engineering standards and processes. Utilize electronic development and diagnostic tools such as CAT Electronic Technician (ET), CadetWin, and Vector CANape. Collaborate with cross-functional product teams while leveraging expertise in electrical and electronic control systems, wiring modifications, and heavy equipment operation. What You Have (Core Skills) Degree requirement: Bachelor’s degree in accredited Engineering or Computer Science or related fields. Analytical Thinking & Decision Making: Ability to investigate machine software and controls related issues, analyze information from multiple sources, and determine the most effective path forward. Ability to apply critical thinking and sound engineering judgment to identify root causes, assess technical and safety risks, and support timely issue resolution. Commitment to maintaining a safety-first mindset when working around large equipment and identifying opportunities to improve safe work practices, product development activities, and validation processes. Effective Communication: Ability to clearly communicate machine behavior, software issues, and system interactions observed during validation activities. Ability to document technical observations, communicate findings to system integrators, software developers, and cross-functional engineering teams, and provide actionable feedback that supports root cause investigations, machine performance improvements, software quality, and system integration. Technical Excellence: Knowledge of machine control system architecture, machine software, and electronic control systems. Ability to use Cat ET and other diagnostic tools to support validation and troubleshooting activities. Working knowledge of CAN and Ethernet communication networks, including the ability to monitor, analyze, and interpret network and system behavior. Ability to read and interpret electrical and controls schematics, understand system interactions, and apply technical knowledge to investigate complex machine and software related issues. Project Management: Ability to develop, plan, and execute assigned validation activities while aligning efforts with overall program objectives and timelines. Ability to contribute to validation planning, priority setting, and execution strategy through technical input, risk assessment, and schedule feedback. Strong time management and organizational skills with the ability to balance multiple priorities and available resources. Ability to identify risks and potential obstacles early, communicate concerns in a timely manner, and support the development of solutions that maintain progress toward program milestones. Product Testing: Knowledge of machine software, electronic controls, and system integration. Ability to develop, maintain, and execute validation plans and test cases to verify functionality, performance, and interaction of machine control systems. Experience evaluating test results, identifying software and controls related issues, troubleshooting system behavior, and supporting product development through structured verification and validation processes. Troubleshooting Technical Problems: Knowledge of machine systems, controls, and troubleshooting techniques. Ability to investigate complex product issues, analyze machine behavior and test data, and determine probable root causes. Ability to work across software, electrical, hydraulic, and mechanical systems to isolate issues and provide meaningful technical feedback to development teams. Curiosity and willingness to continuously learn new systems, technologies, and tools, coupled with the persistence to investigate issues beyond the initial symptom and support effective long-term corrective actions. Top Candidates Will Also Have Ability to communicate technical information effectively with team members and others in work group, as well as employees in other units, customers, and suppliers Nice to have experience with the electronic development software tools like CAT Electronic Technician, CadetWin, Vector CANape Additional Details Work location: Peoria,IL Domestic relocation assistance IS NOT available for this role Visa sponsorship is NOT available for this role. Travel: 10% domestic and international This position requires 5 days per week in the office (M-F) Summary Pay Range: $112,710.00 - $169,060.00 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: October 30, 2026 - November 16, 2026 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. There’s more to work at Caterpillar than just the work itself. We hire smart, friendly people and it shows in our culture. We hold ourselves to high standards and make sure our values of integrity, excellence, teamwork, commitment and sustainability come to life in the way we work. We make sure our employees feel continuously challenged while also supported. We provide professional growth opportunities, including leadership programs. We celebrate the diversity of our team, while also working together as one Caterpillar. Our culture, like everything at our company, is made possible by each employee’s contribution. Person by person, we create the environment we work in, and we are proud of the Caterpillar we’ve built.

Sr.Test & Validation Engineer (machine controls).

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