> Markdown version of [/jobs/ext/1265756-senior-performance-simulation-application-engineer](https://www.wearedevelopers.com/jobs/ext/1265756-senior-performance-simulation-application-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Performance/ Simulation/ Application Engineer - **Company:** Caterpillar - **Location:** Mossville, IL, United States - **Experience:** Expert - **Salary:** $131,227.0 - $169,060.0 - **Contract:** Permanent contract - **Skills:** Python (Programming Language), MATLAB, Test Data, Git, Software Library - **Published:** July 14, 2026 - **Apply:** https://www.disabledperson.com/jobs/73635219-senior-performance-simulation-application-engineer ## About the Role REQS: This position requires a master's degree or foreign equivalent in Mechanical Engineering, Automotive Engineering, Aerospace Engineering, Engineering Management or a related field plus 2 years of experience performing identification, analysis and resolution of engineering issues for engine/battery, transmission/e-drivetrain and lower powertrain systems or related occupation. In the alternative, will accept a bachelor's degree, or foreign equivalent, in Mechanical Engineering, Automotive Engineering, Aerospace Engineering, Engineering Management or a related field, plus 5 years of experience performing identification, analysis and resolution of engineering issues for engine/battery, transmission/e-drivetrain and lower powertrain systems or related occupation. Additionally, the applicant must have employment experience with: (1) 1 year performing validation of controls models through the comparison of simulation test results to onmachine test data; (2) Software in the loop set up and validation; (3) Integration of truck controls and plant models of components and subsystems into a powertrain system model; (4) Interfacing software libraries with machine models; (5) Manage machine models in GIT tools; and (6) Matlab/Simulink, CANape, Python. ## Related Videos - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [How to develop an autonomous car end-to-end: Robotic Drive and the mobility revolution](https://www.wearedevelopers.com/videos/22-how-to-develop-an-autonomous-car-end-to-end-robotic-drive-and-the-mobility-revolution) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Dirty Tests And How To Clean Them](https://www.wearedevelopers.com/videos/515-dirty-tests-and-how-to-clean-them) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools)