Our client in Dearborn, MI is looking for a Software Engineer Calibration. This is a contract position. We are seeking a highly motivated engineer to join the Vehicle Propulsion System Engineering (VPSE) team. In this role, you will develop and apply physics-based and data-driven system models to support calibration use cases in Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) environments. You will work closely with calibration, design, test, and research teams to ensure robust and accurate propulsion system validation across EV, HEV, and ICE platforms. The ideal candidate has hands-on experience in propulsion system modeling, calibration processes, and automation, with strong skills in simulation tools and programming.