[VinSmart - Hanoi] - Expat - Power Electronic Senior Engineer (E-Motor R&D for VinFast)
Hanoi, VN
3 giờ trước

VinSmart is a member of Vingroup Joint Stock Company - one of the biggest wholly-owned conglomerates in Asia. Our market capitalization is approximately 16 billion US dollars, operating on 03 core businesses of : Technology, Industry, Commercials & Services.

Currently VinSmart is responsible for R&D activities supporting Battery and E-Motor for VinFast .


  • As a power electronics engineer, you define specification, design and test circuits to use in power electronics systems to maximize efficiency, performance and minimize size and cost.
  • Works on power electronic designs (schematics), component sizing and theoretical analysis to study the worst cases scenarios and thus take into account all the potential stress experienced by the components (stress tests).
  • Worst Case Analysis for electrical circuits (High power converters, gate driver circuits, etc).
  • Validate concepts by design calculations and simulations.
  • Conduct technical analysis to validate designs, including but not limited to : trade studies, product design, system / component integration, mathematical modeling, reliability analysis, and development.
  • Design magnetic components and guide vendor to manufacture said components.
  • Perform detailed circuit analysis to verify design compliance to specific performance targets. Analysis to include computer aided modeling and the generation of schematics.
  • Bus bar design and manufacturing which includes selection of DC Film Capacitor, IGBT / SiC MOSFETs module, AC / DC current density analysis, 3D Modeling and FEA simulations and insulation material selection.
  • Layout PCB or work with PCB layout engineer to create PCB Layout designs with high level of power and signal integrity and low EMI.
  • Board bring up, optimization and comprehensive testing of power electronic designs.
  • Preparation of BOM, test reports, QAP, ASP documents.
  • Testing and troubleshooting of system.
  • Take designs through regulatory approvals for EMI and safety.
  • Create and execute reliability test plans.
  • Perform safety-oriented analyses such as component stress analysis, DFMEA and HARA for Power Converters
  • Solves problems with a thorough understanding of trade-offs in problem solving to drive optimized designs.
  • Design of heatsinks and cooling methods for Power Converters
  • Research, design and make proposal the optimized topology for Power Conveters in Electric Vehicle
  • Education

  • Above 8 years industry experience electronics power conversion product design and manufacturing; relevant research & product development in support of doctoral degree or post-doctoral research an option.
  • BSEE / MSEE or equivalent related experience. Master’s or higher degree is preferred.
  • Essential Skills :

  • Having strong background in the topology of Power Electronic Converters, such as : DC / DC conveter, AC / DC converter, DC / AC conveter, Switching Power supply...
  • In-dept background on power electric components, such as : Power MOSFET, IGBT, Inductor, Capacitor, High-frequency transformer, etc.
  • Strong technical background in digital and analog circuit design, PCB design and testing, and must be knowledgeable in signal processing.
  • Analyze analog circuitry, work with high-frequency magnetics, and help estimate power losses and overall efficiency as electricity works its way through circuits.
  • Master CAD tools (e.g. Spice, Saber) and schematic tools (e.g. Cadence, Altium).
  • Experience with digital design / code development for digital signal processor for controlling bi-directional power converters.
  • Hands on experience in switched mode power supply design and development.
  • Deep understanding of AC-DC and DC-DC analog and digital control loops.
  • Experience in standard lab equipment such as power analyzer, oscilloscopes, functional generator, frequency response analyzer, etc.
  • Desired Skills :

  • Be aware of the EMC (electromagnetic compatibility) standards and be familiar with the specifications of the electrical network that powers the card.
  • Experienced in debugging and solving power and EMI issues.
  • Capable of creating models, simulations, and analysis tools to solve engineering problems using PLECS, PSIM, MATLAB / SIMULINK , Mathcad or similar engineering tools.
  • S trong familiarity with design, development and manufacturability of power converters.
  • Demonstrated experience with manufacturing standards and practices.
  • Familiarity with High Voltage system in the Electric Vehicle
  • Able to justify a professional experience in an embedded environment such as automotive, aeronautics, space, or military is a plus.
  • Candidates are required to have excellent communication and organization skills, and be self-motivated and hardworking.
  • Ability to provide leadership to engineering design staff.
  • Demonstrated multi-tasking and prioritization skills.

    Please send your updated CV to v.trangttt51 vinsmart.net.vn or contact +84 987.422.514 (Zalo / Whatsapp / Viber) for more information

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