CFD Software Engineer C++ / CUDA (F/M)

Dassault Systèmes; Madrid; On-site; EUR 35,000 - 55,000; Full time

Job summary

Dassault Systèmes is seeking a Software Engineer in Madrid, Spain, to design and enhance high-performance computing applications. Your responsibilities include developing efficient GPU solutions for fluid simulation and collaboration with diverse specialists. A Master’s degree and experience in C++, CUDA, and CFD software development are required. The company emphasizes inclusivity and values its employees, aiming to foster a harmonious and innovative workforce. Join us to be part of changing the future with our technology.

Qualifications

• 1–3 years of relevant experience in coding.
• Experience in commercial or academic CFD software development.
• Knowledge of modern tools for source code management.

Responsibilities

• Design, develop, and continuously improve software applications.
• Improve software deliveries based on user feedback.
• Engage in collaboration with specialists with diverse scientific backgrounds.

Skills

C++

CUDA

High-performance computing

Analytical skills

CFD software development

Education

Master’s degree

Tools

Linux

DevOps

Job description

Powered by the 3DEXPERIENCE® platform, SIMULIA delivers realistic simulation applications that enable users to reveal the world we live in. SIMULIA applications accelerate the process of evaluating the performance, reliability and safety of materials and products before committing to physical prototypes. At Dassault Systèmes, we empower our employees and support their passion to change the world and build the future. Let’s design new horizons together with the power of 3DEXPERIENCE virtual universes!

Position based in Madrid (Spain)

Your role: As a Software Engineer you will design, develop and continuously improve software in order to provide world‑class apps, services and technologies delivering experiences and value to end‑users. You will continuously improve deliveries based on usage feedback. Rapid execution of complex simulations is a key component of the SIMULIA MODSIM approach, and is a requirement for our software solutions to be competitive. To accelerate the deployment of multi‑GPU simulation solutions, we seek a Software Engineer to join a team focused on high‑performance computing, specifically GPU development for our fluid simulation technology.

Qualifications

• Master’s degree with relevant experience (1–3 years) in coding.
• Demonstrated experience with coding in C++ and CUDA on Linux.
• Strong analytical skills, a background in mathematics, and familiarity with modern high‑performance computing.
• Experience in commercial or state‑of‑the‑art academic and research CFD software development.
• Clear understanding of basic physics in commercial CFD software.
• Knowledge of particle‑based or continuum approaches to fluid flow simulation.
• Experience with development using modern tools for source code management and DevOps.

CFD Algorithms & Technologies

• Lattice Boltzmann methods
• Continuum approaches to Navier–Stokes (finite volume or finite element)
• Lagrangian formulations (SPH, DEM)
• Ray tracing methods
• Linear equation solvers

They are also expected to engage in effective interaction and collaboration with specialists with diverse scientific backgrounds.

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.