updated november 2026

Research Scientist Jobs in France (November 2026)

33 open Research Scientist positions in France as of November 2026, across 16 hiring companies. Mistral AI leads with 10 openings. Listings are updated daily, and every role links straight to the employer's official application page.

All data science jobs in France →

Senior Quantitative Developer - Python

Qube Research And Technologies·Paris·On-site

Senior·Research Scientist

Python C++Linux Git

4d ago→

stage -Nouveaux développements en traitement d’images et Deep Learning pour la mammographie

GE HealthCare·Buc·On-site

Junior·Research Scientist

Deep learning Computer vision 3d reconstruction Inverse problems

5d ago→

Stage en monitoring d'agents LLM pour un framework d'automatisation de commande de services réseau F/H

Orange·CHÂTILLON,FRANCE·On-site

Junior·Research Scientist

Python LLMs Multi-agent systems Model evaluation

5d ago→

Applied Scientist - Research Engineer (Formal Methods), EMEA

Mistral AI·Paris, London·On-site

Senior·Research Scientist

Python PyTorch TensorFlow Formal verification

2w ago→

Research Engineer, Latency & Throughput

Mistral AI·Paris, London·On-site

Senior·Research Scientist

LLMs Speculative decoding Model quantization Kv cache compression

2w ago→

Applied Science - Research Engineer (Robotics)

Mistral AI·Paris, London·On-site

Senior·Research Scientist

Robotics Computer vision Deep learning Reinforcement learning

2w ago→

Stagiaire en Deep Learning pour la détection d'anomalies/attaques dans une infrastructure cloud F/H

Orange·CHÂTILLON,FRANCE·On-site

Junior·Research Scientist

Deep learning Graph neural networks Anomaly detection Log processing

2w ago→

Research Engineer, GPU Performance

Mistral AI·Paris·On-site

Senior·Research Scientist

Cuda C++Profiling Memory optimization

2w ago→

Credit Portfolio Lending Group – Quantitative Research – Associate or Vice President

JPMorgan Chase·Paris, Paris, France·On-site

Senior·Research Scientist

Machine learning AI LLMs Generative AI

3w ago→

Research Engineer - Eval Platform

Mistral AI·Paris·On-site

Mid·Research Scientist

Python Machine learning Evaluation Data pipelines

3w ago→

LLM Scientist, AI for Science

Mistral AI·Paris·On-site

Senior·Research Scientist

LLMs Fine-tuning Distributed training Python

4w ago→

R&D Intern - Fairness in Deep Learning - Paris

LinkedIn Wrapping·9th arrondissement of Paris, 75009, Paris, France·On-site

Junior·Research Scientist

Python PyTorch TensorFlow Fairness

4w ago→

R&D Intern - Fairness in Deep Learning - Paris

Artefact·9th arrondissement of Paris, 75009, Paris, France·On-site

Junior·Research Scientist

Python PyTorch TensorFlow Fairness

4w ago→

R&D Intern - Fairness in Deep Learning - Paris

Artefact·9th arrondissement of Paris, 75009, Paris, France·On-site

Junior·Research Scientist

Python PyTorch TensorFlow Deep learning

4w ago→

Research Engineer

Snapchat·Paris, France·On-site

Mid·Research Scientist

Python PyTorch TensorFlow Computer vision

1mo ago→

Research Engineer in high temperature materials (powders and refractories for continuous casting)

ArcelorMittal·Maizieres-les-Metz, Grand Est, France·On-site

Research Scientist

Materials science Metallurgy Powder metallurgy Refractory materials

1mo ago→

Research Engineer - Cybersecurity (RL Environments)

Mistral AI·Paris·On-site

Research Scientist

Python Reinforcement learning Security Simulation

1mo ago→

Stage Innovation : Ingénieur Computer Vision / Véhicule Autonome Coopératif

ALTEN·Sèvres, IDF, France·On-site

Junior·Research Scientist

Computer vision Autonomous vehicles Deep learning Sensor fusion

1mo ago→

Research Engineer in machinability and metallurgy

ArcelorMittal·Maizieres-les-Metz, Grand Est, France·On-site

Mid·Research Scientist

Metallurgy Materials science Steel production Process optimization

1mo ago→

Research Engineer in advanced models and control engineering

ArcelorMittal·Maizieres-les-Metz, Grand Est, France·On-site

Mid·Research Scientist

Python MATLAB Control theory Optimization

1mo ago→

Manager – Quantitative Risk Modelling, Stress Testing & Model Risk

Sia·Paris, IDF, France·On-site

Senior·Research Scientist

Credit risk modeling Stress testing Pd calibration Lgd estimation

1mo ago→

Stage - Data Science : Développement d’un Simulateur d’Échantillonnage Avancé pour l’optimisation des mesures sur matières solides - H/F

Veoliaenvironnementsa·Aubervilliers, IDF, France·On-site

Mid·Research Scientist

Statistical sampling theory Gy theory implementation Python for scientific computing Heterogeneous data modeling

1mo ago→

Research Engineer – Laser Welding & Digital Engineering

ArcelorMittal·Montataire, Hauts-de-France, France·On-site

Mid·Research Scientist

Laser welding process optimization Digital twin modeling Machine learning for industrial processes Carbon footprint reduction analysis

2mo ago→