Test & Validation Engineer

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. Test & Validation Engineer Role Description: The Test & Validation Engineer focuses on Gas/DF HIL Software Validation. The scope of this role will include configuring HIL hardware, integrating engine plant models, and validating NPI, CPI, and NTI engine software for the G3500, G3600, and 3500 Dual Fuel platforms. What you will do: Integrate calibrated engine plant models into Hardware-In-the-Loop (HIL) Simulink framework for simulation and software validation. Interpret wiring harness requirements for HIL hardware and setup the benches for Gas/DF engine software for CPI/NPI/NTI programs. Develop Graphical User Interface tools such as Control and Automation Desk to enable the test execution on HIL benches. Collaborate with CAT Electronics, Mechatronics and Performance teams to interpret test results for the resolution of software defects. Deliver regular, structured updates to stakeholders on HIL bench simulation progress, results, risks, and milestones. Demonstrate strong communication, simulation and analytical skills. Education and Experience Requirements: Requires a bachelor’s degree in an accredited Engineering or Materials Science curriculum. Skills you will have: Accuracy and Attention to Detail: Working knowledge of the necessity and value of accuracy; ability to complete tasks with high levels of precision. Analytical Thinking: Working knowledge of techniques and tools that promote effective analysis; ability to determine the root cause of organizational problems and create alternative solutions that resolve these problems. Effective Communications: Working knowledge of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors. Product Testing: Working knowledge of product testing approaches, techniques and tools; ability to design, plan and execute testing strategies and tactics to ensure product quality at all stages of manufacturing. Project Management: Working knowledge of effective project management strategies and tactics; ability to plan, organize, monitor, and control projects, ensuring efficient utilization of technical and administrative resources to achieve project objectives. Technical Excellence: Working knowledge of a given technology and various application methods; ability to develop and provide solutions to significant technical challenges. Top candidates will have: Demonstrated hands-on experience with MATLAB/Simulink for modeling, simulation, and analysis of complex systems. Proven experience with dSPACE tools (ControlDesk and AutomationDesk) to support HIL, including test automation and real-time system validation. Experience with wire harness integration, including understanding of electrical schematics, signal routing, and troubleshooting within integrated systems. Ability to bridge simulation models with real-world hardware, ensuring accurate system behavior and seamless integration across engineering disciplines. Additional Information: This position is located in Lafayette, IN. Domestic relocation assistance is available for this position. Visa sponsorship is not available for this position. 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. Relocation is available for this position. Visa Sponsorship is not available for this position. Posting Dates: August 20, 2026 - August 26, 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 .