Embedded Software Engineer (GTM timer module - Controls/Autosar)

Embedded Software Engineer – Engine Controls GTM/AUTOSAR CDD development Auburn Hills, MI Full time Key Responsibilities Develop Complex Device Drivers (CDD) for gasoline Engine Control Module (ECM/PCM) functions on ECU platform. Implement software for engine sensing and actuation including crank/cam position, engine speed, and direction detection.

Support development of engine control features such as knock detection windows, spark control, fuel injector control, misfire detection, and manifold air pressure sensing. Implement above timing features using GTM-based timing and signal processing logic using modules such as TIM, TOM, ATOM. Integrate CDD logic with AUTOSAR BSW modules including NvM, RTE, OS, Digital IO, and Diagnostics.

Support AUTOSAR BSW integration and ECU software architecture implementation. Work with MCAL drivers and support integration activities using EB Tresos Studio (modules such as ADC, DSADC, MCU, FEE, DMA, IRQ). Develop and debug software on Infineon AURIX TC38x microcontrollers. Support ECU software integration, testing, and debugging using Lauterbach Trace32 and ETAS INCA tools.

Work closely with calibration, system, and hardware teams to support engine control feature development. Support issue analysis and root cause debugging during integration and validation phases.

Required Skills

Strong Embedded C programming experience. Experience with ECM/PCM gasoline engine control software development. Hands-on experience in AUTOSAR BSW integration and CDD development. Experience with Infineon AURIX TC3xx (TC38x) microcontroller platform. Knowledge of engine sensing interfaces such as cam/crank sensors and injector/spark control mechanisms.

Good to Have Experience with Infineon Generic Timer Module (GTM) for engine timing control. Understanding of digital signal processing concepts used in knock detection algorithms. Experience with AUTOSAR MCAL configuration using EB Tresos.