Intern (m/f/d) Software Engineering & Aeroacoustics Research

Germany, Stuttgart-Vaihingen

Internship

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Key Job Details

Location:

Germany, Stuttgart-Vaihingen

Job type:

Internship

Product:

SIMULIA

Experience level:

0 to 3 years

Posted on:

9/2/2026

Ref ID:

549678

The Aeroacoustics team within the SIMULIA/R&D/FLUIDS unit is looking for an intern to help advance our physical modeling capabilities. Our team develops and validates methodologies for predicting aerodynamic sound generation and radiation, primarily focusing on two software packages: PowerFLOW (for transient, scale-resolved flow simulations) and OptydB (our team-developed tool for pre- and post-processing). We also build automated workflows for specialized applications, including wind turbine, EVTOL/rotorcraft, and turbofan/acoustic liner noise simulations.

In this targeted internship, you will benchmark a high-order Lattice Boltzmann Method (LBM) schemes, specifically evaluating a GPU-based implementation, to build a referential framework for next-generation LBM solver architectures.

Role Description & Responsibilities

Benchmark high-Mach LBM schemes.
Test and evaluate GPU implementation of LBM solvers.
Collaborate & Document: Work closely with the SIMULIA aeroacoustics team to build reference datasets and integrate research insights into solver development roadmaps.

Qualifications

Academic Background: Currently pursuing a Master’s or Ph.D. in Aerospace Engineering, Mechanical Engineering, Computational Physics, Applied Mathematics, or a related field.
LBM & CFD Expertise: Solid understanding of Fluid Mechanics, Aeroacoustics, and advanced Lattice Boltzmann Methods (specifically high-Mach LBM formulation).
GPU & Software Skills: Hands-on experience developing or testing GPU-accelerated CFD code (e.g., CUDA, C++).
Problem-Solving & Analytical Mindset: Ability to design systematic test cases, analyze dissipation/stability behaviors, and draw actionable research conclusions.
Communication: Strong technical communication skills in written and spoken English.

What's in it for you

You get a deep insight into an international software company
You get the possibility to network with internal and external stakeholders
You can finally apply what you learned in your studies in practice

Interested? Click on "Apply" to access the 3DS job portal and to upload your application documents.

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Inclusion statement

As a game-changer in sustainable technology and innovation, Dassault Systèmes is striving to build more inclusive and diverse teams across the globe. We believe that our people are our number one asset and we want all employees to feel empowered to bring their whole selves to work every day. It is our goal that our people feel a sense of pride and a passion for belonging. As a company leading change, it’s our responsibility to foster opportunities for all people to participate in a harmonized Workforce of the Future.

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