Responsibilities & Key Deliverables

1️. Key Tasks and Deliverables

- Lead end-to-end integration, validation, and verification of Battery Management Systems (BMS) within electric powertrains for passenger EVs.

- Ensure timely delivery of Electrical & Electronics (E/E) packages for xEV platforms, aligned with regulatory standards and program milestones.

- Collaborate with cross-functional teams to integrate Power Distribution Box (PDB) features, optimizing for quality, cost, and schedule.

- Drive execution excellence by mentoring junior engineers and managing technical deliverables across development phases.

- Conduct system-level diagnostics and root cause analysis using quality tools and structured methodologies.

- Review and validate BMS circuit designs, CAN communication matrices, and embedded diagnostic strategies.

- Coordinate with suppliers for component development, validation, and compliance assurance.

- Execute Design Verification Plans (DVP) and participate in DFMEA reviews to mitigate technical risks.

- Operate and manage test equipment including oscilloscopes, battery cyclers, and data loggers for validation activities.

- Analyze vehicle and pack-level logs to identify and resolve system-level issues.

2️.

Critical

Must-Have Deliverables

- Validated and production-ready BMS and Cell Supervisory Controller (CSC) systems with full compliance to safety and performance standards.

- First-Time-Right delivery of E/E systems across xEV platforms.

- Robust diagnostics and fault tracing protocols implemented across vehicle-level systems.

- Successful execution of DVP and DFMEA for all battery-related components.

- Supplier coordination and validation reports ensuring adherence to technical specifications.

3️. Positive-to-Have Deliverables

- Development and automation of CAPL/CASL scripts for testing and diagnostics.

- Contribution to homologation documentation and regulatory compliance strategies.

- Support in developing energy storage architectures for BEV, PHEV, EREV,



and SHEV platforms.

- Cross-functional training modules for junior engineers and new hires.

- Participation in innovation forums and technical benchmarking initiatives.

Experience

- Minimum 15 years of experience in the automotive sector with a focus on electric vehicle systems and high-voltage architectures.

- Proven track record in system integration, validation, and supplier collaboration for E/E systems.

- Extensive hands-on experience with vehicle-level testing, fault tracing, and diagnostics.

Industry Preferred

- Automotive OEMs and Tier-1 suppliers specializing in Electric Vehicles (EVs), Hybrid Electric Vehicles (HEVs), and advanced powertrain systems.

- Experience in passenger vehicle programs with embedded systems and high-voltage component integration.

Qualifications

- Bachelor’s or Master’s degree in Electrical Engineering, Electronics, Automotive Engineering, or related field.

- Certifications in automotive diagnostics, embedded systems, or EV architecture (preferred).

- Training in DFMEA, DVP, and CAN/LIN communication protocols is highly desirable.

General Requirements

Competencies and Skills

Functional Competencies

- EV powertrain architecture and system integration

- Battery Management System (BMS) design and validation

- High-voltage system safety and diagnostics

- Supplier management and technical documentation

Tools and Techniques Used

- VECTOR tools: CANalyzer, CANoe, VSignalyzer (Advanced proficiency)

- 3D CAD tools and PLM systems (Working knowledge)

- CAPL/CASL scripting (Preferred)

- Oscilloscopes, battery cyclers, and data loggers (Hands-on experience)

- DFMEA, DVP, and fault tree analysis (Expert level)

Behavioral Competencies

- Strong leadership and mentoring capabilities

- Proactive problem-solving and decision-making skills

- Effective cross-functional collaboration and stakeholder communication

- Commitment to quality, safety, and continuous improvement

Job Segment: Electronics Engineer, Engineering Manager, Systems Engineer, Electrical Engineering, Engineering, Automotive

📌 Sr Lead Engineer - Energy Systems (Chennai)
🏢 Mahindra u0026 Mahindra
📍 Chennai