Embitel Technologies

Product engineering for automotive and ecommerce

Hardware BMS Engineer

Board & Electronics DesignUpdated on Nov 13

Full-timePune, Maharashtra, IndiaNo salary listedIn-person

About the Job

Requirements

Experience with battery management system analog front ends, microcontrollers, power supplies, isolation, sensing, protection, contactor-driver circuits, and communication circuits.
Experience with electromagnetic compatibility, electrostatic discharge, transient design, isolated daisy-chain, and diagnostics.
Understanding of microcontroller selection, power supply design, signal conditioning, filter circuits, and protection circuits.
Hands-on surface-mount device soldering and understanding of component packages.
Hands-on experience with state of charge, state of health, and state of power estimation techniques.
Experience with MATLAB/Simulink and model-based development.
Experience in hardware for electric vehicle battery management systems.
Hands-on experience with schematic design entry, layout, high-voltage isolation coordination, and simulation tools.
Strong understanding of DC contactors, e-fuses, and current measurement design.
Strong understanding of lithium-ion battery technology and battery pack architecture.
Knowledge of Controller Area Network (CAN), CAN FD, Unified Diagnostic Services (UDS), Vector CANoe, and CANalyzer.
Experience in battery management system validation, hardware-in-the-loop testing, and issue investigation.
Understanding of high-voltage safety concepts, including contactors, pre-charge, isolation monitoring, and high-voltage interlock loop (HVIL).
Working knowledge of ISO 26262 functional safety.

Responsibilities

Understand and analyze customer request-for-information/request-for-quotation documents and hardware requirements.
Define high-voltage battery management system hardware architecture and specifications.
Support integration with battery packs, vehicle control units, and DC-DC systems.
Perform module- or device-under-test-level testing and debugging.
Perform hardware-in-the-loop, software-in-the-loop, bench, and vehicle validation activities.
Debug field and validation issues using Controller Area Network (CAN) and diagnostic tools.
Support ISO 26262 functional safety activities and failure mode and effects analysis reviews.
Collaborate with software, hardware, and vehicle integration teams.

Desired Qualifications

Implement and validate state of charge, state of health, state of power, and cell-balancing algorithms (optional).

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:
• Visit us at: www.embitel.com
• Follow us at https://www.linkedin.com/company/embitel-technologies-india

About the Company

Embitel Technologies

Product engineering for automotive and ecommerce

Embitel Technologies provides Product Engineering Services for automotive and IoT, along with Digital Commerce services for Magento and SAP Hybris. It develops embedded software and hardware, AUTOSAR stacks, in-vehicle networks, ADAS, and HMI/UI, plus model-based development and ISO 26262 safety work; in commerce, it builds and manages Magento and hybris stores with strategy, design, integration, migration, mobile solutions, and ongoing support. The company differentiates itself through a strong automotive-and-retail focus, German-quality standards like CMMI Level 3 and ISO certifications, and global partnerships, backed by a proven client track record. Its goal is to turn automotive and IoT concepts into working products and enable scalable, secure omnichannel commerce for businesses.

Company size: Not listed
Company stage: Not listed
Total funding: Not listed
Headquarters: Stuttgart, Germany
Founded: 2006

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