BMS Hardware

Bajaj Auto Limited; India; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Bajaj Auto Limited in India is seeking a Power Electronics Engineer to design and develop power electronics platforms for electric vehicles, including solid state relay design, BMS interface and DC-DC converters. Responsibilities include layout, simulations, signal conditioning, and defining vehicle interfaces; collaborate with cross-functional teams on safety, EMI/EMC and FMEA, to drive robust solutions.

Candidates should have B.E./B.Tech in Electrical/Electronics/Instrumentation/E&Tc and

Qualifications

• B.E./B.Tech in Electrical, Electronics/Instrumentation,E&TC required.
• M Tech in Power Electronics preferred, min 70% in all levels of education.
• Experience 4 to 12 years.
• Knowledge of ISO26262 and CISPR EMC is advantageous.
• Hands-on experience with BMS hardware for automotive/industrial/medical systems.

Responsibilities

• Design and develop power electronics platforms for an electric vehicle, including solid state relay design and control and data acquisition for BMS and DC-DC converters.
• Layout and packaging of electronic parts in vehicle for functionality and manufacturability.
• Perform simulations and analyses (worst case, Monte Carlo, tolerance stack-up, power dissipation, etc.) to support component/architecture choices.
• Define vehicle communication interface and ensure signal integrity and ADC calibration methods to improve SNR.
• Lead cross-functional safety, thermal, EMI/EMC, FMEA work; drive root-cause analysis and corrective actions.

Skills

Power electronics

System thinking

Cross-functional teamwork

Team leadership

DFSS

Education

B.E./B.Tech in Electrical/Electronics/Instrumentation/ETC

M.Tech in Power Electronics

Tools

Oscilloscopes

PCB layout

Simulation tools

Job description

Select how often (in days) to receive an alert:

B.E/ B Tech in Electrical, Electronics/Instrumentation,E&TC

M Tech in Power Electronics (preferred), min 70% in all levels ofeducation

Experience

4 to 12yrs

AgeLimit

NA

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Job Role &Responsibilities

Role: Power ElectronicsEngineer

Technical/Functional:

• Design and develop power electronics platforms for an electric vehicle specifically solid state relay design and control, signal conditioning and data acquisition blocks of battery management system and DC to DC converters (isolated or non isolated) as per requirement
• Layout and packaging of electronic parts in vehicle considering all aspects of functionality and manufacturability
• Perform various simulations and analysis (e.g. worst case, Monte Carlo, tolerance stack up, power dissipation, stress, signal noise and fidelity etc.), in supporting the selection of components, system architectures and selected topologies
• Design signal acquisition, converter topologies and define vehicle communication interface for the application stated above or similar.
• Time and frequency domain understanding of analog signals, ADC operation and error factors, ADC calibration methods for improving signal SNR.
• Keep track of global trends in relevant technology, regulations and develop long term road maps and appropriate work plan
• Drive designs of the power components such as power switches, power resistors, gate drivers, magnetics, capacitors, and filters
• Work with cross functional teams for functional safety, thermal, packaging, EMI/EMC, FMEA, Worst case analysis
• Lead field failure analysis, establish root cause and develop corrective actionplans
• Understanding of high voltage BMS architecture and related functional blocks for operation and safety
• Knowledge of design rules to be applied for high voltage battery electrical / BMSdesign
• Ability to define and audit productionsetup
• Ability to bring efficiency and improvement in productionyield

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Competency Requirements

Behavioral :

• Promotes and championschange
• Effective team player and ability to lead/ mentor group ofengineers
• Anticipate and take proactive action and practice of continuousimprovement
• Encourage technology and cost innovation within team along with IPgeneration
• Ability to transform concepts toreality
• Effective communication with team, peers, suppliers and seniors (written and oralcommunications)
• Collaboration with cross functional teams to develop innovativesolutions

Specific expertise required for functionalarea :

• Familiar with electric vehicle standards and regulations including ISO26262 functional safety and CISPR EMC and familiar with automotive Product Development Process
• Shall have understanding of DFSSmethodology
• Hands on experience in design of BMS hardware for automotive or industrial or medicalsystems
• Proficiency in electronics circuit design, schematics capture and PCBlayout
• Hands on experience in working on common lab equipment’s (Oscilloscopes,Digital
• Feature improvement/optimization and cost optimization ofproducts