Applied Scientist / Research Engineer, AI4Engineering

Mistral; Linz; Vor Ort; EUR 70.000 - 110.000; Vollzeit

Benefits dieser Stelle

Healthcare coverage

Relocation support

Wellness programs

Zusammenfassung

Mistral AI is seeking an Applied Scientist to advance AI-Physics models in collaboration with industrial customers and internal teams. You will contribute to the full stack from data curation to model deployment, focusing on high-fidelity simulations in multi-physics domains.

Candidates should have a PhD/Master's in AI or engineering, strong Python, PyTorch or JAX experience, and a track record in HPC environments. You will work in a distributed team across Europe, North America, and beyond.

Qualifikationen

• PhD or Master’s in AI or an engineering science.
• Strong Python proficiency and experience with PyTorch or JAX.
• Experience in Linux/HPC environments and scalable ML workflows.
• Able to work autonomously in a distributed team.

Aufgaben

• Design and run large-scale AI-physics simulations with domain solvers.
• Train/validate AI models on physics data with industry standards.
• Build tools for dataset creation, pipelines, and model evaluation.
• Develop agents and RAG integrating LLMs with simulation workflows.
• Collaborate with research, product and engineering teams on training runs and diagnostics.
• Manage research projects and communications with clients' engineering teams.

Kenntnisse

Fluent English

Python

Linux HPC

Self-directed

Team player

Industrial projects

Ausbildung

PhD or Master’s in AI / engineering sciences

Tools

PyTorch

JAX

Python

Linux HPC

Jobbeschreibung

About Mistral

Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms.

We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited.

The Role

Mistral AI is looking for Applied Scientists with deep expertise in engineering sciences to work at the frontier of AI-accelerated simulation. You will work with industrial customers and internal research teams to build and deploy AI Physics Models alongside our existing offerings of Large Language Models (LLMs).

You will contribute across the full stack: curating high-fidelity simulation datasets, training and evaluating models, and delivering production-grade AI solutions directly to engineering teams. Target domains include computational fluid dynamics, structural mechanics, semiconductor design, multi-physics modelling, and digital twins.

Working cross-functionally with research, product, and customer-facing teams, you will ensure our models meet real engineering standards — not just benchmark metrics.

What You Will Do

• Design and run large-scale simulation campaigns using domain-specific solvers (e.g. OpenFOAM, ANSYS, COMSOL, Abaqus)
• Run training of AI models on physics data, with rigorous evaluation of coverage, accuracy, and quality against industry validation standards
• Build tools and frameworks for automated dataset creation, simulation pipeline management, and model evaluation
• Develop agents and RAG that integrate LLMs with engineering simulation workflows
• Collaborate closely with the science/research team on training runs and diagnose failure modes arising from data gaps or architecture limitations
• Manage research projects and client communications with engineering teams

What We're Looking For

• Fluent English with excellent communication skills - able to explain technical simulation concepts to both engineering and non-technical audiences
• PhD or Master's in AI or an engineering science: Mechanical Engineering, Electrical Engineering, Computational Fluid Dynamics, Structural Mechanics, Semiconductor Engineering, or a related field. A solid understanding of deep learning and engineering or physics is a must.
• Comfortable with PyTorch or JAX for implementing and training models
• You write clean, readable Python code and are comfortable in Linux/HPC environments
• Self-directed - you don't need detailed roadmaps to make progress
• Low-ego, collaborative, and eager to learn at the intersection of simulation and ML
• Demonstrated success through industrial projects, academic work, or personal projects

It would be great if you

• Have industrial or academic experience with simulation solvers (e.g. OpenFOAM, ANSYS, COMSOL, Abaqus, or equivalent)
• Have applied ML methods to simulation or surrogate modelling
• Have experience automating large-scale simulation campaigns on HPC clusters
• Have contributed to a large open-source or industry codebase
• Have publications in engineering or ML venues (NeurIPS, ICLR, etc.)
• Love improving existing code by fixing typing issues, adding tests and improving CI pipelines

What we offer

We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks.

For the most up-to-date details on benefits available in your location, please refer to our Benefits page.

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