Purpose of the Role

The Diagnostics Software Development Engineer is responsible for development, validation, and implementation of advanced diagnostics, EOL, and in-vehicle communication solutions for HV powertrain systems in electric passenger vehicles. The role supports next-generation EV programs by incorporating modern diagnostics technologies such as DoIP and SOVD, ensuring scalable, secure, and future-ready vehicle diagnostics solutions aligned to Gen3 NPI processes.

Key Responsibilities

Diagnostics, DoIP & SOVD Development

- Develop diagnostics requirements, including DTC, DID, and UDS services for HV powertrain ECUs.
- Implement Diagnostics over IP (DoIP—ISO 13400) for high-speed ECU communication and flashing.
- Support Service-Oriented Vehicle Diagnostics (SOVD) concepts for software-defined vehicle architectures.
- Contribute to FOTA, remote diagnostics, and secure flashing strategies.
- Prepare and maintain diagnostics, DoIP mapping, UDS services, and flashing specification documents.

Validation & Testing

- Perform diagnostics, DoIP, and SOVD validation at the HIL bench and vehicle level.
- Validate UDS services, DTC handling, DoIP routing, flashing, and communication robustness.
- Execute software verification, calibration, and fault injection testing at the bench and vehicle levels.
- Support vehicle testing, log analysis, and diagnostic data interpretation.
- Support in service tool & EOL tool development, vehicle testing, log analysis, and diagnostic data interpretation.

Product Development & NPI Support

- Support RFI/RFQ requirements for Diagnostics, DoIP, and EOL capabilities of HV aggregates.
- Ensure Diagnostics deliverables align with DR gateways and Gen3 NPI milestones.
- Collaborate with vehicle architecture, cybersecurity, tools, and supplier teams.
- Support root cause analysis and issue resolution for diagnostics-related concerns.

EOL,



Production & Field Support

- Support EOL diagnostics, flashing, and secure programming activities.
- Assist in resolution of production, field, and OTA-related issues for HV powertrain systems.
- Support TDS/TFS and service tool compatibility with DoIP and modern diagnostics interfaces.

Adoption of Latest Diagnostics Trends

- Contribute to diagnostics solutions for software-defined vehicles (SDV)
- Support integration of cloud-connected diagnostics, OTA updates, and predictive diagnostics concepts.
- Follow cybersecurity, data integrity, and functional safety considerations in diagnostics design.

Desired Candidate Profile

- - 3–7 years of experience in EV software or Diagnostics system development.
- - Experience in Diagnostics requirements, DoIP implementation, and FOTA/OTA concepts.
- - Knowledge of UDS (ISO 14229), DoIP (ISO 13400), CAN, Ethernet-based vehicle networks.
- - Understanding of SOVD, SDV concepts, and modern vehicle architectures.
- - Experience with HIL testing, vehicle validation, and EOL processes.
- Proficiency in MATLAB; exposure to Python or diagnostics scripting tools preferred.

Tata Motors is an Equal Chance Employer, committed to a fair and transparent hiring process. All recruitment decisions are based strictly on Merit, Role alignment, and Business requirements. It does not solicit or accept any form of payment or gratuity from candidates at any stage of the recruitment process.



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About Tata Motors:

Part of the USD 180 billion Tata group, Tata Motors Limited (BSE: 500570; NSE: TATAMOTORS), a USD 52 billion organization, is a leading global automobile manufacturer of cars, utility vehicles, pick-ups, trucks, and buses, offering an extensive range of integrated, smart, and e-mobility solutions. With ‘Connecting Aspirations’ at the core of its brand promise, Tata Motors is India’s market leader in commercial vehicles and ranks among the top three in the passenger vehicles market.

Tata Motors strives to bring new products that captivate the imagination of GenNext customers, fuelled by state-of-the-art design and R&D; centres located in India, the UK, the US, Italy, and South Korea. By focusing on engineering and tech- enabled automotive solutions catering to the future of mobility, the company’s innovation efforts are focused on developing pioneering technologies that are both sustainable and suited to the evolving market and customer aspirations. The company is pioneering India's Electric Vehicle (EV) transition and driving the shift towards sustainable mobility solutions by developing a tailored product strategy, leveraging the synergy between Group companies and playing an active role in liaising with the Government of India in developing the policy framework.

With operations in India, UK, South Korea, Thailand and Indonesia, Tata Motors markets its vehicles in Africa, the Middle East, Latin America, Southeast Asia, and the SAARC countries. As of March 31, 2025, Tata Motors’ operations include 93 consolidated subsidiaries, two joint operations, four joint ventures, and numerous equity-accounted associates, including their subsidiaries, over which the company exercises significant influence.

📌 Senior Manager-Diagnostics Development (Advanced Engineering )- EV Engineering (Pune)
🏢 TataMotors
📍 Pune