BMS Algorithim Developer

Our Embedded Systems Solutions department (ESS) encompasses all activities outlined under the Automotive SPICE (ASPICE) process framework, including systems engineering, software engineering, coding, and all levels of functional testing. Beyond core development, ESS also integrates critical supporting processes such as project management, risk assessment, functional safety, and cybersecurity, ensuring compliance with ASPICE standards and delivering reliable, secure, and high-quality embedded systems & solutions.

The Role:

We are looking for a passionate and experienced BMS Algorithm Developer to lead the design, development, and validation of cutting-edge battery control algorithms for electric and hybrid vehicle applications. This role is integral to shaping the future of energy storage management across vehicle platforms, ensuring performance, safety, and compliance with global standards.

Area of Responsibility

• Develop robust algorithms for State of Charge (SoC), State of Health (SoH), State of Power (SoP), fault diagnostics, and cell balancing

• Design and implement protection logic, thermal management, and charging strategies

• Model and simulate battery behavior using MATLAB/Simulink and PLECS

• Write and optimize real-time embedded software in C/C++ for BMS microcontrollers

• Execute testing strategies including Model-in-the-Loop (MIL), Software-in-the-Loop (SIL), and Hardware-in-the-Loop (HIL)

• Collaborate with battery, thermal, system integration, and software engineering teams to ensure seamless vehicle deployment

• Ensure systems align with industry standards including ISO 26262 and AUTOSAR

·Hands-on experience in BMS algorithm development (e.g., SoC/SoH estimation, fault handling, thermal modeling)

·Strong programming skills in MATLAB, Simulink, Embedded C/C++, Python

·In-depth knowledge of battery chemistries such as Li-ion, LFP, NMC

·Proficient in control theory, including digital filters and Kalman filters (EKF/UKF)

·Familiarity with CAN protocols, UDS, and diagnostic tools

Preferred:

·Exposure to ISO 26262 functional safety processes

·Experience with machine learning for battery performance prediction

·Automotive development knowledge using ASPICE and V-model lifecycle

In return for bringing your expertise to our business we offer a competitive salary along with excellent benefits including:

·Pension Scheme - We match employee contribution up to 5% of salary

·25 Days' Holiday

·Private Health Care

·Tata Jaguar Land Rover Privilege Scheme - up to 20% off new JLR vehicles

·Group Income Protection

·Health Assured - Employee Assistance Program

·Group Life Assurance

·Health Shield - Private Health Cash Plan

If you are passionate about bringing innovation to the projects you work on and want to join a global company, then this is the place for you.

Tata Technologies: Engineering a better world.

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the world's leading manufacturers. Due to our continued growth we are now recruiting for a BMS Algorithm Developer to be based at our customer's site in Coventry., We believe in better We're the strategic engineering partner businesses turn to when they aspire to be better. Manufacturing companies rely on us to enable them to conceptualize, develop and realize better products that are safer, cleaner, and improve the quality of life for all the stakeholders, helping us achieve our vision of #EngineeringABetterWorld. Businesses across automotive, aerospace, industrial heavy machinery and other industries work with Tata Technologies to conceptualize, develop and realize safer, more sustainable products and experiences that improve people's lives. From delivering discrete outcomes to end-to-end product development, we're the partner with the experience and expertise to understand what better looks like - and who can bring better to life Our Story The foundation of Tata Technologies is the legacy of Trust that is the hallmark of the Tata group. The company was envisioned by the then-Tata Group chairman, Mr. Ratan Naval Tata, who saw an opportunity in the evolving product engineering and manufacturing IT space. Since 1989, Tata Technologies' professionals have been contributing to engineering and design services to the world's leading manufacturers. In Ratan Tata's own words: " Tata Technologies is a young company in a very exciting line of business. We decided that this company would not be all things to all people but would focus on the niche area of providing solutions to manufacturing companies. I would like to see Tata Technologies being acclaimed as one of the more innovative and successful design companies in the world." Our Unique Culture A workplace where everyone has the freedom and opportunity to succeed. That's better. For those who have the passion and creativity to engineer a better world, we provide the leadership and support they need to fulfil that ambition. We believe in providing equal opportunities to all individuals irrespective of colour, race, gender, religion, disability, age, sexual orientation, or national or ethnic origin. Through a global, diverse and exciting working environment, and access to the latest technologies, we cultivate a workplace in which everyone has the freedom and opportunity to succeed. As an employer, we understand what better looks like and are committed to helping our people play an active role in #engineeringabetterworld. Learning & Development We empower our people with the skills and technologies they need to innovate, design and engineer the next generation of vehicles, planes and industrial machinery. We nurture our people's talents and give them the tools they need to grow. Our training platforms, such as TechVarsity, offer upskilling and cross-skilling learning paths with e-learning modules, accreditation support and technology workshops. We create individual development programs and people can put new skills into action through our range of opportunities across our project management and development career streams. Diversity We are a diverse group of innovators who work with a global, collaborative mindset. Our commitment to equal opportunities enables our people across our 18 delivery centers worldwide to achieve their goals We foster a collaborative working culture where we work in one, connected team with our clients and engage an ecosystem of partners. By forming better communities, we can innovate better processes and products We encourage and nurture diversity among our global talent force of more than 11,000+ employees. We are a committed equal opportunities employer and take steps to ensure our working environment is a level playing field, where every voice count.