FreeRTOS Engineer - Embedded Software (Automotive ECU)

Tata Technologies; Seattle (WA); On-site; USD 140,000 - 190,000; Full time

Job summary

Tata Technologies in Seattle is seeking an experienced Embedded Software Engineer to contribute to automotive ECU platforms. You will work hands-on on embedded C/C++, FreeRTOS/Zephyr, and non-AUTOSAR environments, performing board bring-up and driver development.

The role emphasizes hardware-software integration, CAN/LIN, JTAG debugging, and collaboration with cross-functional teams and customers, ensuring quality and timely technical decisions.

Qualifications

• 8+ years of experience in embedded software development.
• Strong programming skills in Embedded C/C++.
• Hands-on experience with FreeRTOS or Zephyr.
• Experience with bare-metal programming.
• Proven board bring-up and hardware-software integration.
• Strong understanding of microcontrollers (STM32, NXP, or similar).
• Experience in device driver development.
• Familiarity with CAN and LIN.

Responsibilities

• Develop embedded software for automotive ECU platforms using Embedded C/C++.
• Design and implement solutions in bare‑metal and RTOS environments (FreeRTOS/Zephyr).
• Perform board bring‑up, hardware validation, and debugging.
• Develop and integrate low‑level device drivers (SPI, I2C, UART, CAN, ADC, PWM).
• Collaborate with hardware teams for system integration and issue resolution.
• Interface with customers for technical discussions and status updates.
• Ensure adherence to automotive quality standards and best practices.

Skills

Embedded C/C++

FreeRTOS/Zephyr

Board bring-up

Hardware-software integration

CAN/LIN protocols

Low-level debugging

Non-AUTOSAR environments

MCU knowledge (STM32/NXP)

Education

Bachelor’s or Master’s degree in Electronics/Electrical/Embedded Systems/Computer Engineering

Tools

JTAG

Oscilloscope

Logic Analyzer

Job description

Role Summary

We are seeking a skilled Embedded Software Engineer with strong expertise in FreeRTOS/bare-metal development to support next-generation automotive ECU platforms. This role involves hands‑on development, board bring‑up, and low‑level driver implementation in a non-AUTOSAR environment. The ideal candidate will have a solid foundation in embedded C programming, hardware-software integration, and automotive communication protocols, along with the ability to work closely with cross‑functional teams and customers.

Key Responsibilities

• Develop embedded software for automotive ECU platforms using Embedded C/C++
• Design and implement solutions in bare‑metal and RTOS environments (FreeRTOS/Zephyr)
• Perform board bring‑up, hardware validation, and debugging
• Develop and integrate low‑level device drivers (SPI, I2C, UART, CAN, ADC, PWM)
• Collaborate with hardware teams for system integration and issue resolution
• Conduct low‑level debugging using tools such as JTAG, oscilloscopes, and logic analyzers
• Support integration of communication protocols such as CAN and LIN
• Participate in design reviews, architecture discussions, and technical decisions
• Prepare and maintain technical documentation (design specs, debug reports, integration notes)
• Interface with customers for technical discussions and status updates
• Ensure adherence to automotive quality standards and best practices

Required Skills & Qualifications

• 8+ years of experience in embedded software development
• Strong programming skills in Embedded C/C++
• Hands‑on experience with FreeRTOS or Zephyr
• Experience with bare‑metal programming
• Proven expertise in board bring‑up and hardware-software integration
• Strong understanding of microcontrollers (STM32, NXP, or similar)
• Experience in device driver development
• Familiarity with CAN and LIN communication protocols
• Proficiency in low‑level debugging tools (JTAG, oscilloscope, etc.)
• Experience working in non‑AUTOSAR environments (mandatory)
• Strong analytical and problem‑solving skills

Preferred / Good To Have

• Exposure to Automotive Ethernet
• Basic understanding of Functional Safety (ISO 26262, ASIL)
• Knowledge of Embedded Linux systems
• Experience with zonal ECU architectures
• Familiarity with proprietary toolchains and development ecosystems

Behavioral Competencies

• Strong ownership and accountability
• Ability to work independently as a key technical contributor
• Effective communication with internal teams and customers
• Structured approach to documentation and reporting

Education

• Bachelor’s or Master’s degree in Electronics, Electrical, Embedded Systems, or Computer Engineering