BMS System Engineer

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 Battery Management System (BMS) System Engineer to be based at our customer sites in Gaydon.

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 seeking a highly skilled and technically driven BMS System Engineer to lead our Test Engineering Team from a technical perspective. This role is pivotal in ensuring the robustness and reliability of our Battery Management System by aligning closely with the System Engineering team and guiding the Test Engineers in developing comprehensive and effective test cases. In short, you will be operating at the intersection of the left and right side of the V diagram to translate and build bridges between two phases of the product development.

A position within the BMS team requires a highly motivated and hands on team player with exceptional attention to detail, pro-activeness, diligence, a positive attitude and the ability to communicate well. Our customers expect high standards, and we require staff capable of meeting such demands.

Area of Responsibility   

• Technical Leadership: Act as the technical point of contact for the test team, providing guidance and mentorship in test strategy, methodology, and execution.


• System Alignment: Collaborate closely with BMS System Engineers to understand all functional requirements and system-level behaviors.


• Test Case Development: Translate system requirements into detailed, structured, and traceable test cases in collaboration with test engineers.


• Peer Review: Conduct thorough peer reviews of test cases to ensure completeness, correctness, and high coverage across all BMS functions.


• Coverage Analysis: Ensure test cases provide adequate coverage for functional, safety, and diagnostic requirements.


• Tool & Process Improvement: Support the development and refinement of test tools, automation frameworks, and processes to improve test efficiency and quality.


• Cross-Functional Collaboration: Work with software, hardware, and validation teams to ensure test alignment across all development stages.


• Documentation: Maintain clear and comprehensive documentation of test strategies, plans, and results.

Knowledge / Experience

Essential:

• Bachelor’s or Master’s degree in Electrical Engineering, Systems Engineering, or a related field.


• Strong understanding of BMS architecture, functions (e.g., SOC, SOH, balancing, thermal management, contactor controls, diagnostics etc.), and safety standards (e.g., ISO 26262).


• Proven experience in test case development, test planning, and test coverage analysis.


• Familiarity with tools such as CANoe, Vector tools, MATLAB/Simulink, and test management platforms (e.g., Polarion, DOORS).


• Excellent communication and collaboration skills.

Desirable:

• Extensive experience in Battery Management Systems, automotive systems, or embedded systems testing.


• Experience with automated testing frameworks and scripting (e.g., Python, CAPL).


• Knowledge of functional safety and diagnostic testing.


• ISTQB certification or similar is a plus.

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.

Tata Technologies would like to thank all applicants for their interest, each application will be reviewed against the set criteria for the role. We would like to advise that only candidates under consideration will be contacted. If you do not hear from us within 10 working days following the closing date it will mean that unfortunately your application has not been successful. We will however retain your details for any suitable future opportunities.