Job Description / DutiesThe Propulsion Base Software Low Level Driver Engineer is responsible for the design and development of embedded base software for EE/core and propulsion control modules, with a strong emphasis on low-level driver development and hardware-software integration. This role includes requirements analysis, detailed design, implementation, integration, and validation of high-performance, safety-critical software components.
The engineer will lead complex driver development activities, interface directly with hardware and semiconductor teams, and ensure robust, production-ready software aligned with AUTOSAR architecture and automotive standards. Deep expertise in microcontroller peripherals, silicon behavior, and low-level debugging is critical to success in this role.
Key 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 advanced peripherals such as 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.
- Interface directly with microcontroller registers, memory-mapped I/O, and peripheral control units, ensuring correct initialization, configuration, and runtime behavior.
- Analyze and interpret hardware schematics, MCU reference manuals, and datasheets to design accurate and efficient driver implementations.
- Lead hardware-software integration and bring-up activities, including early silicon validation and debugging on prototype ECUs.
- Perform advanced debugging of 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 high reliability.
- Collaborate with Base Software Architecture teams to ensure alignment with AUTOSAR stack, RTE integration, and OS scheduling.
- Conduct detailed reviews of requirements, low-level design, register configurations, and embedded C/C++ implementations.
- Ensure compliance with MISRA-C, ASPICE, and ISO 26262, including support for 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 detailed technical documentation, including register-level design specs, 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.
Basic Qualifications- Bachelor of Science degree in Electrical Engineering, Computer Engineering, Computer Science, or related field
- 5 years of related experience
- Experience with embedded C/C++ software development experience in a real-time operating system (RTOS) environment.
- Experience in AUTOSAR Base Software development and MCAL configuration (OS, MCAL, IOHWAB, FEE, WDG, etc.).
- Strong 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 communication skills (verbal and written).
Preferred Qualifications- 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.
- Strong 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.
- Strong ability to interpret hardware schematics, MCU datasheets, and reference manuals.
- Experience in hardware-software integration and bring-up of embedded systems.
- Proficiency with debugging tools including 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 debugging and analysis tools such as CANoe, CANalyzer, INCA, 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 programs such as Formula SAE, EcoCAR, or equivalent hands-on embedded system development.
