About Us

Originating from Vietnam, VinFast is committed to the vision of becoming a global smart EV brand. VinFast has laid the foundation for the electric car and motorbike industry in Vietnam while passionately promoting the worldwide EV revolution.

With its Customer-First philosophy, VinFast relentlessly innovates and converges intellectual fundamentals in creating best-in-class products with the most affordable prices and outstanding after-sales services. In addition, VinFast provides everybody with the opportunity to use smart EVs while contributing to the creation of a smart, green, and sustainable future.

Overview

We are seeking a highly skilled Senior Transmission Design Engineer responsible for design, analysis, and development of transmission systems for next-generation EV.

Key Responsibilities

Develop concepts for geartrain related components to minimize part count, cost, and complexity in the drive unit .
Design and analysis of geartrain components including rotating shafts, gears, differentials, torque split devices, spline, spring, botl,...
Design, coordinate, and execute system level and component level tests for performance, durability, reliability, and variability .
Tolerance calculation for components and subsystem
Risk assessment, root cause analysis and problem resolution for failures of geartrain components in validation tests
Provide technical guidance to cross functional teams (manufacturing, production, quality, supply chain and service) through the entire development and life cycle of drive unit products
Work with Suppliers to drive process improvements and product excellence for high volume contract manufacturing
Work with other design and Test Engineering to develop and bring innovative technologies to mass production
2D and 3D modeling utilizing CAD software
Build DVP, DFMEA for important components
Control of BOM, CAD model and Engineering drawings
Sourcing, working with supplier to make the prototype & mass production parts
Build measurement guide for transmission component.
Support to solve issue form production line
Build transmission assembly guide and asembly samples for development phase

Requirements

Master's or PhD in Mechanical Engineering , specializing in Transmission Systems , OR 10+ years of experience in transmission design and development.
Strong background in design methodologies for transmission systems
Components include: gear, shaft, bearing, differential, belt, chain, housing for EVs.
Design include: safety factor, efficiency, losses, lubrication, thermal, NVH.
Transmission systems: parallel gearbox, planetary, multi-speed, DCU.
Manufacturing processes: hobbing, grinding, honing, chamfering, deburring, broaching
Advanced Metallurgy, heat treatments, recycling, inspection
Design for Manufacturing (DFM), Design for Assembly (DFA), and failure mode analysis
Proficiency in transmission design software such as KISSSoft, Masta, PreonLab and 3D/2D softwares: Catia is preffer, Solidworks, AutoCAD
Design transmission system: Gear, bearing, shaft, DCU, housing, seal, etc. from feasibility to SOP.
Train & develop team

Benefits

Competitive salary
Premium healthcare package, including PVI insurance & annual health check-ups
13th-month salary & performance bonuses to reward your contributions
Enjoy preferential pricing for services within the Vingroup ecosystem including Vinmec, Vinpearl, and Vinschool...
Opportunity to collaborate with and learn from industry-leading professionals in the automotive domain .

Work Location: Technopark Tower, Vinhomes Ocean Park, Gia Lam, Hanoi

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To all recruitment agencies : VinFast does not accept agency resumes. Please do not forward resumes to our careers alias or other VinFast employees. VinFast is not responsible for any fees related to unsolicited resumes.

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