Role & responsibilities

- Understand and analyses the customer RFI/RFQ documents and HW requirements.

- Experience of BMS AFE, MCU, power supply, isolation, sensing, protection, contactor-driver, and communication circuits

- EMC/ESD/transient design, isolated daisy-chain, and diagnostics

- Define HV-BMS hardware architecture and specifications.

- Implement and validate SOC, SOH, SOP and cell balancing algorithms (optional)

- Support integration with battery packs, VCU, and DC-DC systems.

- Perform module or DUT level testing and debugging.

- Valuable hand-on SMD soldering and components packages understanding.

- Good experience in MCU selection, power supply design, signal conditioning , and filter circuits, and protection circuits.

- Perform HIL, SIL, bench and vehicle validation activities.

- Debug field and validation issues using CAN and diagnostic tools.

- Support ISO 26262 functional safety activities and FMEA reviews.

- Collaborate with software, hardware and vehicle integration teams.

Preferred candidate profile





- 4-8 years of experience in HW for EV Battery Management Systems.

- Schematic design entry, layout, HV isolation coordination and simulation tool hands-on.

- Experience with 400V and/or 800V EV platforms.

- Knowledge of battery thermal management systems.

- Exposure to ASPICE and ISO 21434 Cybersecurity.

- Supplier management and customer interaction experience

- DC contactors, effuse, and current measurement strong understanding and design.

- Strong understanding of Lithium-Ion battery technology and battery pack architecture.

- Knowledge of CAN, CAN FD, UDS diagnostics and Vector CANoe/CANalyzer.

- Experience in BMS validation, HIL testing and issue investigation.

- Understanding of HV safety concepts including contactors, pre-charge, isolation monitoring and HVIL.

- Working knowledge of ISO 26262 Functional Safety.

📌 Job Opportunity For EV High Voltage BMS Hardware Engineer Role (Pune)
🏢 Embitel Technologies
📍 Pune