Propulsion Base Software Low Level Driver Engineer

Stellantis•Auburn Hills, MI

About The Position

The Propulsion Base Software Low Level Driver Engineer designs and develops embedded base software for EE/core and propulsion control modules, focusing on low-level driver development and hardware-software integration. The role covers requirements analysis, detailed design, implementation, integration, and validation of high-performance, safety-critical software components. The engineer leads complex driver development, works directly with hardware and semiconductor teams, and delivers production-ready software aligned with AUTOSAR architecture and automotive standards. The position requires deep expertise in microcontroller peripherals, silicon behavior, and low-level debugging.

Requirements

Bachelor of Science degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
8 years of related experience.
Experience developing embedded C/C++ software in an RTOS environment.
Experience in AUTOSAR Base Software development and MCAL configuration, including OS, MCAL, IOHWAB, FEE, and WDG.
Hands-on experience in low-level driver development with direct register-level programming.
Understanding of microcontroller architecture, including cores, memory hierarchy, interrupts, DMA, and peripheral subsystems.
Experience with multicore microcontrollers, synchronization, and inter-core communication.
Strong analytical, debugging, and problem-solving skills.
Ability to work independently and effectively in cross-functional teams.
Strong verbal and written communication skills.

Nice To Haves

Master’s degree in Engineering (Electrical, Computer, or related discipline).
Hands-on experience with automotive microcontrollers such as Infineon AURIX (TriCore), NXP, Renesas, or similar platforms.
Experience with advanced MCU peripherals such as GTM, eMIOS, high-speed timers, ADC synchronization, and signal acquisition chains.
Experience developing or integrating complex device drivers (CDD) beyond standard MCAL.
Understanding of power electronics control interfaces, including inverters, battery systems, and motor control.
Experience with AUTOSAR tools such as Vector DaVinci, EB tresos, or ETAS ISOLAR.
Ability to interpret hardware schematics, MCU datasheets, and reference manuals.
Experience in hardware-software integration and embedded systems bring-up.
Proficiency with Lauterbach, JTAG debuggers, oscilloscopes, logic analyzers, and trace tools.
Experience with embedded driver timing analysis, interrupt handling, and real-time constraints.
Understanding of Functional Safety (ISO 26262) concepts and their application in driver development.
Experience in software verification and validation (white box, black box, gray box).
Familiarity with MISRA-C and automotive software quality standards.
Experience with automation, scripting, and build/debug toolchains.
Experience with CANoe, CANalyzer, INCA, or ETAS measurement systems.
Exposure to SIL/HIL, virtualization frameworks, and simulation-based development.
Experience with hardware bring-up, silicon validation, and early program phases.
Experience supporting vehicle integration and production software releases.
Participation in Formula SAE, EcoCAR, or equivalent hands-on embedded system development programs.

Responsibilities

Design, develop, and own low-level driver software for ICE, hybrid, and electric propulsion control modules, including direct interaction with microcontroller hardware.
Develop and integrate hardware abstraction and MCAL drivers, including customization and optimization of AUTOSAR MCAL modules.
Implement device drivers for peripherals including SPI, I2C, UART, SENT, CAN, LIN, ADCs, PWM, GTM, timers, watchdogs, DMA, and interrupt controllers.
Design and develop drivers for power electronics interfaces, including HSD/LSD drivers, H-Bridge control, injector drivers, and gate driver IC interfaces.
Work directly with microcontroller registers, memory-mapped I/O, and peripheral control units to ensure correct initialization, configuration, and runtime behavior.
Analyze hardware schematics, MCU reference manuals, and datasheets to develop accurate and efficient drivers.
Lead hardware-software integration and bring-up, including early silicon validation and debugging on prototype ECUs.
Debug low-level issues using Lauterbach, oscilloscopes, logic analyzers, trace tools, and bus analyzers.
Diagnose and resolve timing, concurrency, interrupt, and multicore synchronization issues in real-time environments.
Optimize drivers for deterministic real-time performance, low latency, efficient memory usage, and reliability.
Collaborate with Base Software Architecture teams to align with the AUTOSAR stack, RTE integration, and OS scheduling.
Review requirements, low-level designs, register configurations, and embedded C/C++ implementations.
Support compliance with MISRA-C, ASPICE, and ISO 26262, including safety mechanisms such as diagnostics, fault handling, and safe states.
Design and execute driver-level verification strategies, including unit testing, integration testing, hardware validation, and fault injection.
Contribute to virtualization, SIL/HIL, and simulation-based validation of low-level drivers.
Develop and maintain technical documentation, including register-level design specifications, timing diagrams, and interface definitions.
Collaborate with semiconductor vendors, hardware teams, and ECU suppliers to debug silicon-level issues and ensure correct driver behavior.
Support production software delivery, vehicle integration, and launch activities.