NVH Simulation Engineer

Ather Energy; Bengaluru; Presencial; INR 1.200.000 - 1.800.000; Jornada completa

Descripción de la vacante

Ather Energy is seeking an experienced NVH Simulation Engineer to advance our virtual models and correlate them with physical data. You will work across component to vehicle levels, performing modal, harmonic, and random vibration analyses to push NVH performance to the top tier.

You will use tools like Hyperworks, Actran, and LMS to execute simulations, validate results against tests, and contribute to design optimization through DOEs and virtual DVPs.

Formación

• Strong theoretical foundation in structural vibration and acoustics fundamentals.
• Hands-on simulation execution using industry-standard tools such as Altair Hyperworks, NVH Director, MSC Actran, ESI VA One, or LMS Virtual Lab.
• Automotive or Aerospace domain expertise focused on NVH engineering and product development.

Responsabilidades

• Develop NVH simulation models at component, subsystem, and vehicle levels for modal, harmonic, and random vibration analyses.
• Correlate virtual FEA models with physical test data to validate and improve model accuracy.
• Perform vibro-acoustic and aero-acoustic simulations for noise source characterization of motors, cooling fans, and transmission subsystems.
• Design and evaluate vibration isolators, tuned mass dampers, and other structural mitigation solutions.
• Define virtual DVPs and target criteria for NVH simulations, including dynamic stiffness and modal alignment.
• Execute topology, topography, size, and shape optimizations with DOEs to improve design NVH characteristics.

Conocimientos

Structural vibration theory

Acoustics fundamentals

NVH simulation execution

Test-FEA correlation

Educación

B.Tech/M.Tech/MS in Mechanical/Automotive/Aerospace

Herramientas

Altair Hyperworks

NVH Director

MSC Actran

ESI VA One

LMS Virtual Lab (Siemens SimLab)

Descripción del empleo

Reporting to: Team Lead - NVH - Simulation CoC

Team Name: NVH Simulation Team in Simulation CoC

About the Team and the Role

The NVH Simulation Team in Simulation CoC team at Ather is responsible for developing NVH simulation models at component, subsystem, and vehicle levels, performing structural/acoustic analyses, and systematically correlating models to build robust, high-fidelity virtual simulations.

This role is for a NVH Simulation Engineer who will perform advanced NVH simulations, establish virtual DVPs, correlate digital models with physical tests, and optimize vehicle systems to achieve top-tier NVH performance.

Responsibilities

Develop NVH simulation models at component, subsystem, and vehicle levels to perform modal, harmonic response, and random vibration analyses.

Correlate virtual FEA models with physical test data to validate and improve model accuracy.

Perform vibro-acoustic and aero-acoustic simulations for noise source characterization of motors, cooling fans, and transmission subsystems.

Design and evaluate effective vibration isolators, tuned mass dampers, and other structural mitigation solutions.

Define virtual DVPs and target criteria for various NVH simulations, including dynamic stiffness and modal alignment.

Execute topology, topography, size, and shape optimizations alongside DOEs to systematically improve design NVH characteristics.

Experience and Qualifications

B.Tech/M.Tech/MS in Mechanical, Automotive, or Aerospace Engineering

Minimum 4 to 6 years of experience in NVH simulations

Must Have Competencies

Strong theoretical foundation in structural vibration and acoustics fundamentals.

Hands-on simulation execution using industry-standard tools such as Altair Hyperworks, NVH Director, MSC Actran, ESI VA One, or LMS Virtual Lab (Siemens SimLab).

Automotive or Aerospace domain expertise specifically focused on NVH engineering and product development aspects.

Proficiency in establishing Test-FEA correlation methodologies to align analytical data with physical test results.

Good to Have Competencies

Familiarity with physical NVH testing techniques, including experimental modal testing and Operating Deflection Shapes (ODS) analysis.

Understanding of rotor dynamics and condition monitoring principles for bearings, gears, and dampers.

Application of Design for Six Sigma (DFSS) methodologies within structural simulation and design optimization loops.

Want to know more?

At Ather, we’ve built India’s first intelligent scooter, from scratch. Based on the philosophy of clean design and smart technology, we are transforming the urban commute experience. We are expanding in India, and in the coming years, we look forward to scaling up and launching more products globally. Today, our product offerings include the Ather 450X, 450S, 450 Apex, and Rizta. Beyond the product, we are also setting up an extensive charging network and re-imagining end-to-end ownership experience. To know more, check out our Careers site and our Substack.

Be You, With Us

The Ather story doesn't write itself - our people do. We believe everyone is equal, but not the same. Diversity is our strength, and building an inclusive and equitable workplace begins with acknowledging and embracing our differences. We are an equal opportunity employer, and our team reflects a wide range of identities, experiences, and perspectives - all united by a shared passion to shape the Ather journey.