Role & responsibilities

Position Summary

Lead design, development, integration and validation of BMS hardware for lithium-ion battery packs used in EVs, energy storage and advanced mobility. Own hardware architecture, circuit design, component selection and delivery of automotive-grade, compliant hardware. The role reports to the Head BMS.

Experience framing: automotive electronics hardware development, with a core portion in BMS, power electronics, PDU, MCU or EV electronics, and experience leading hardware teams.

3. Must Have Skills

- Automotive hardware architecture
- Analog and mixed-signal circuit design
- High-voltage battery systems and BMS hardware
- Component selection and Worst Case Circuit Analysis (WCCA)
- EMI/EMC/ESD design and validation

4. Valuable To Have Skills

- Power supply design
- Schematic design (Altium, OrCAD, PADS)
- Circuit simulation (LT Spice, PSpice)
- PCB layout review
- Hardware-software interface definition
- DFMEA, FMEDA and reliability engineering
- Vehicle-level testing and CAN/UDS diagnostics
- ASIC and battery monitoring IC integration
- Functional Safety hardware (ISO 26262)
- HV safety design
- DOORS
- Silicon Expert, MathCAD and risk assessment tools
- AIS 038, AIS 156, AIS 138

5. Roles and Responsibilities





- Lead end-to-end BMS hardware development from concept to SOP; define architecture and functional allocation; mentor engineers; set design standards and review processes.
- Lead HV and LV BMS hardware design; define hardware requirements from system and customer specifications.
- Lead analog and mixed-signal design for cell voltage sensing, current sensing, temperature monitoring, isolation monitoring and power supplies.
- Select components with WCCA; drive schematics, design calculations, simulation and design reviews; support PCB layout reviews and manufacturability.
- Define EBOM, interface documents and design documentation; lead board bring-up, debugging and root cause work; support VAVE.
- Ensure ISO 26262 hardware compliance; take part in DFMEA, FMEDA, FTA and reliability assessments; ensure robustness through derating and WCCA.
- Lead board, subsystem and vehicle-level validation; drive EMI/EMC/ESD qualification; define verification and validation plans; support environmental, thermal, vibration and HV testing.
- Analyze field failures and implement corrective actions.
- Coordinate with System Engineering, Software, Testing, Manufacturing and Vehicle Integration; work with customers, PCB vendors and component suppliers; lead technical reviews.

Preferred candidate profile

📌 Lead Hardware BMS (Chennai)
🏢 Talent Hired-the Job Store
📍 Chennai