What are the responsibilities and job description for the Embedded Software Engineer – eFoundation with Engine Controls (AUTOSAR BSW / CDD / GTM) position at Tata Technologies?
Role Summary Develop and integrate core embedded software for gasoline ECM/PCM on Infineon AURIX TC3xx — covering AUTOSAR BSW foundation, MCU safety mechanisms, CDD/GTM engine timing, ECU bring-up, and issue triaging through integration and validation.
Key Responsibilities
- Integrate and configure core AUTOSAR BSW — OS, RTE, EcuM, BswM, MemStack (NvM/Fee), Diagnostics (Dcm/Dem), IoHwAb, Watchdog stack.
- Implement ECU startup/shutdown sequencing, mode transitions, wake-up/sleep handling, and NVM block design with crash-safe writes and data recovery.
- Configure multi-core AUTOSAR OS — tasks, alarms, ISRs, spinlocks, IOC inter-core communication, and CPU load/timing optimization.
- Configure and validate MCU safety mechanisms — SMU alarms and fault reactions, MPU-based memory partitioning/FFI, windowed and watchdog supervision (alive, deadline, program flow) with safe-state handling.
- Develop Complex Device Drivers (CDD) for engine sensing and actuation — crank/cam position, engine speed and direction, spark and injector control, knock windows, misfire detection, MAP sensing.
- Implement timing-critical logic using GTM (TIM, TOM, ATOM, DPLL/angle clock).
- Configure MCAL in EB Tresos — ADC, DSADC, MCU, GPT, GTM, DIO, FEE, DMA, IRQ, SPI.
- Perform ECU board bring-up — clock/PLL setup, startup code, linker and memory map, peripheral init, and first power-on debug.
- Own issue triaging — reproduce and isolate defects, classify severity/priority, perform root cause analysis on traps, unexpected resets, stack overflows and timing overruns; drive fixes to closure in the defect tracking tool (JIRA/ALM/ClearQuest) with clear analysis reports.
- Debug and validate using Lauterbach Trace32 and ETAS INCA; support calibration, system, hardware and safety teams during integration.
Required Skills
- Strong Embedded C with microcontroller-level debugging.
- Hands-on AUTOSAR BSW integration and CDD development.
- Infineon AURIX TC3xx (TC38x) experience — startup, memory map, interrupt architecture.
- Knowledge of MCU safety concepts — SMU, MPU, watchdogs, multi-core OS.
- ECM/PCM gasoline engine control software experience with cam/crank sensing and spark/injector actuation.
- Proficiency in Trace32 and INCA; structured defect triaging and RCA discipline.
Good to Have
- GTM timing expertise and DSP concepts used in knock detection.
- EB Tresos MCAL configuration; ECU board bring-up on new hardware samples.
- ISO 26262 (ASIL-B/D) exposure, MISRA-C, static analysis, Git/Jenkins CI.
CAN/CAN-FD, UDS diagnostics, XCP, bootloader/reprogramming
Pay: $100,373.55 - $110,879.98 per year
Benefits:
- 401(k)
- Dental insurance
- Flexible spending account
- Health insurance
- Health savings account
- Paid time off
- Relocation assistance
- Vision insurance
Work Location: In person
Benefits:
Health Insurance, Vacation & Paid Time Off, Paid HolidaysSalary : $100,374 - $110,880