NVH CAE Engineer

VinFast is a pioneering electric vehicle (EV) company committed to revolutionizing the automotive industry with sustainable and innovative mobility solutions. As a leading player in the EV market, VinFast is dedicated to delivering high-quality, cutting-edge electric vehicles that redefine the driving experience. Our team comprises passionate professionals driven by a shared vision of creating a greener and more sustainable future through innovation, technology, and excellence.

A skilled NVH CAE Engineer specializing in full vehicle NVH development, responsible for conducting structural dynamics and vibro-acoustic simulations. The role focuses on analyzing and optimizing full vehicle & trimmed body systems (BIW, interior trims, and acoustic packages) to achieve NVH performance targets across the frequency spectrum.

The position requires close collaboration with design, test, and system engineering teams to deliver robust, simulation-driven NVH solutions.

Key Responsibilities

• Develop NVH CAE models at full vehicle, trimmed body, and subsystem levels.
• Execute a range of NVH simulations including modal analysis, dynamic stiffness, Noise Transfer Function (NTF), and Vibration Transfer Function (VTF).
• Evaluate simulation results against defined targets and report NVH performance status.
• Conduct root cause analysis and propose countermeasures for performance gaps.
• Collaborate with cross-functional teams to implement design improvements for NVH optimization.
• Correlate and validate CAE models using test data to ensure simulation accuracy and reliability.
• Support alignment with VTS targets and validation planning.
• Contribute to the enhancement of CAE methodologies, tools, and processes to improve trimmed body NVH simulation accuracy.

Key Deliverables

• Provide comprehensive simulation results and reports covering modal, dynamic stiffness, NTF, and VTF analyses with clear comparison against targets.
• Generate regular NVH performance status reports highlighting alignment with targets, gaps, and associated risks.
• Produce detailed root cause analyses and propose effective, quantified countermeasures for NVH issues.
• Deliver correlated and validated CAE models with documented accuracy against test data (modal, FRF, acoustic response).
• Support implementation of NVH design improvements by providing technically justified recommendations to cross-functional teams.
• Ensure alignment with VTS targets and contribute to validation planning through simulation insights.
• Enhance CAE processes by delivering improved methodologies, tools, and automation solutions for trimmed body NVH simulations.

Requirements

• Bachelor’s or Master’s degree in Mechanical Engineering, Automotive Engineering, or a related field with specialization in acoustics or vibrations.
• 8+ years of experience in NVH CAE, with hands-on exposure to trimmed body or full vehicle NVH simulations.
• Strong knowledge of structural dynamics, vibro-acoustics, and noise transfer mechanisms across frequency ranges.
• Proficiency in CAE tools such as Nastran/OptiStruct/Abaqus/Ansys and Simcenter/Actran/Virtual.Lab, along with pre/post tools like HyperMesh or ANSA.
• Experience in model correlation with test data and ability to interpret results to drive design improvements.

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