BMS Control System Integration 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 BMS Control System Integration Engineer to be based at our customer’s site 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.

Role Summary:

As a BMS Control System Integration Engineer, you will play a critical role in ensuring the seamless integration and rigorous validation of hardware and control systems within advanced Battery Management Systems. You’ll lead verification, fault simulation and control functionality testing across key BMS domains including SDU control units, CSC electronics, and WGM hardware modules under safety and performance constraints.

Key responsibilities:

System Integration

·       Integrate BMS control strategies across SDU, CSC, and WGM components

·       Manage interface consistency between embedded software and hardware signals

·       Support cross-domain integration with electrical, mechanical, and thermal control teams

Hardware-In-the-Loop (HIL) Testing & Validation

·       Develop and execute HIL test plans for control logic, fault scenarios, and edge cases

·       Build simulation models for WGM and CSC hardware to test real-time responses

·       Analyse test data to validate control responses and troubleshoot system discrepancies

Test Automation & Verification

·       Implement automated test suites for functional validation of control algorithms

·       Verify system compliance against specifications, safety standards (e.g., ISO 26262), and regulatory norms

·       Document validation results and assist in release readiness reviews

Issue Diagnosis & Continuous Improvement

·       Identify root causes of hardware-control integration issues using diagnostic tools

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·       Recommend process improvements to boost efficiency, robustness, and traceability

·       Requirement elicitation and maintaining traceability to ensure the product meets the required safety, performance and reliability standards

·       Managing supplier co-ordination for delivery of components as per the program milestones

Required skills & experience:

·       Bachelor’s or Master’s degree in Electrical Engineering, Control Systems, Mechatronics, or related field

·       Extensive experience in system testing, embedded controls, or BMS integration

·       Hands-on experience with HIL platforms (e.g., dSPACE, NI, ETAS), test automation, and fault injection

·       Proficient in MATLAB/Simulink, Python, and CAN-based communication tools (CANalyzer, CANoe)

·       Working knowledge of SDU control logic, CSC interfaces, and gateway hardware

Advantageous Skills:

·       Experience in the development and testing of safety-critical systems

·       Familiarity with battery cell behavior, pack configurations, and electrical diagnostics

·       Background in automotive, aerospace, or high-voltage industrial applications

·       Understanding of signal conditioning, data acquisition systems, and model-based design

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.