Hardware BMS Engineer

About the Company
Embitel Technologies is a Volkswagen AG (VW) Group Company. VW is a German multinational automotive manufacturing corporation headquartered in Wolfsburg, Germany. VW is one of the world’s largest automaker by sales. VW sold 10.9 million vehicles in 2019. The group comprises of 12 brands from seven European Countries: Volkswagen, Audi, Lamborghini, Porsche, Bugatti, Bentley, Ducati (motorcycles), Skoda, SEAT, Scania, MAN and Volkswagen commercial vehicles.

Job Description:

• 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.
• Good 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.
• Hands-on experience with SOC, SOH and SOP estimation techniques.
• Experience with MATLAB/Simulink and model-based development.
• Experience in HW for EV Battery Management Systems.
• Schematic design entry, layout, HV isolation coordination and simulation tool hands-on.
• 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

Working with Embitel
• Freedom to challenge norms, make mistakes, learn and grow
• There is no ‘I’ in word ‘Team’ and no hierarchy at Embitel
• Employees of Embitel are partners of our excellence and growth. And they are at the core of
organization’s Mission and Vision

To explore an exciting & progressive Career development at Embitel India:
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