Emplois de trainee engineer – Paris

Mistral AI is seeking Applied Scientists and Research Engineers focused on robotics. You will design, train, and deploy SOTA robotics models (VLM, VLA) and apply them to diverse use cases.You'll work cross-functionally with internal and external science, engineering, and product teams to deliver high-impact AI solutions. You will run pre-training, build...

Empty seats on trains. Unsold stadium tickets. Every day, the transport and events industries lose immense value due to outdated systems, blind forecasting, and rigid pricing. Founded in 2014, Wiremind is a fast-growing SaaS company specializing in inventory, ticketing and revenue management. Combining deep industry expertise with AI, data science and a...

Alice & Bob is building a modern, AI-ready Data Platform on Google Cloud Platform. We are seeking a Senior MLOps / LLMOps Engineer to turn ML experiments into production-ready solutions and to help teams adopt AI best practices across the company.You will collaborate with researchers, data scientists and engineers to train, deploy and operate models at...

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...

White Circle is seeking several ML Engineers to train, post-train, and evaluate the LLMs at the core of our platform. You will work hands-on with large-scale data pipelines, SFT/RLHF-style alignment, and distributed multi-GPU training to push safety and reliability.Join a focused team building scalable representations, labeling, and diagnostics that feed...

Mistral is seeking a Research Engineer to strengthen the software side of frontier-scale AI systems. You will design and harden code, tools and distributed services that enable scientists to train and ship models, with a focus on reliability and scale.Join our Research Software Engineering team to build shared dev-tools, evaluation pipelines, training...

Chez SFEIR, l’IA est notre accélérateur dans tous nos métiers — du Cloud AI-Ready aux plateformes Data modernes, en passant par le développement augmenté. SFEIR en 30 secondes 950 consultants passionnés par la tech et augmentés par l'IA 8 agences en France, au Luxembourg et à Bruxelles Partenaire Anthropic Select (+ 100 certifiés) 15 ans de...

Now is an amazing time to join Nozomi Networks as we build the future of OT and IoT cybersecurity. We defend some of the world’s largest organizations and critical infrastructure in more than 68 countries and we’re just getting started. Our AI-powered cybersecurity platform secures operational technology (OT) and Internet of Things (IoT) infrastructures...

We have a simple yet ambitious goal; to sell train tickets in the easiest way possible for all European destinations. Booking a train should be just as simple as hopping on a train. Capitaine Train was founded by 3 engineers obsessed with simplicity. Our organisational structure is very simple and linear: those who make product decisions are the same ones...

Mistral is seeking a Research Engineer on the software side to design and harden the codebase, tools and distributed services that let scientists train and ship frontier-scale models. You do not need prior ML experience; what matters is writing clean, reliable code that scales.You will join our Research Software Engineering team to build and maintain shared...

Notre missionL'IA transforme déjà le fonctionnement des entreprises. Chez Modjo, nous voulons révolutionner la manière dont les équipes commerciales vendent.Fondée à Paris en 2019, Modjo est en train de devenir le leader européen de l'IA appliquée à la vente.Les équipes commerciales ont accès à plus de données que jamais, mais celles-ci sont...

Noïa Labs is an early-stage neurotechnology company building the next generation of human-AI interfaces. We are seeking a talented Machine Learning Engineer to design, train, evaluate, and deploy models that learn from neural time-series data in real time.You will build scalable ML pipelines, work with BCI researchers and product engineers, and drive...

Google welcomes people with disabilities. Minimum qualifications Master's degree in Law from a French university or equivalent practical experience. Work experience in a law firm or a media/technology company. Ability to communicate in French and English fluently. Preferred qualifications Experience in legal analysis and research. Experience in data...

Velvet, premier opérateur indépendant de trains à grande vitesse en France, renforce son infrastructure data et IA. En tant que Data Engineer, vous concevrez et opérez l'infrastructure de données et contribuerez à l'industrialisation des projets d’IA, en lien avec les Data Scientists et le Head of Engineering.Vous développerez les pipelines,...

At Too Good To Go, we have an ambitious goal: to inspire and empower everyone to fight food waste together.More than 40% of all food produced in the world is wasted and retailers lose between 1-3% of their annual sales due to food waste, all of this waste has a huge impact on the health of our planet, with 10% of greenhouse gas emissions coming from food...

We are partnered with a cutting‑edge AI safety startup that is building the foundational reliability and optimization layer for advanced AI systems capable of managing hundreds of millions of API calls monthly and training proprietary LLMs and VLMs that outperform commercial and open‑source models. They are seeking a highly focused AI Research Engineer...

Mistral is seeking a Research Engineer to join the Orchestral team, building the agentic platform used to train and evaluate models. You will own significant pieces end to end, from design to production, focusing on the library, tooling, abstractions and rollout engine.You will work on long-running tasks, subagents and RL features, ensuring reliable...

We're looking for a Multimodal ML Engineer to join White Circle, an AI Safety company building the policy enforcement and optimization layer for AI systems. Backed by $11M from senior leaders at OpenAI, Anthropic, HuggingFace, Mistral, and DeepMind, White Circle processes 100M+ API calls monthly and runs its own LLMs in production.You willTrain and fine-tune...

## Senior Machine Learning EngineerApplylocations: Paris, France: Remote - EU Francetime type: Full timeposted on: Posted 30+ Days Agotime left to apply: End Date: May 25, 2026 (11 days left to apply)job requisition id: R2671At Sonos we want to create the ultimate listening experience for our customers and know that it starts by listening to each...

Écrire du code assisté par IA, tout le monde le fait. Livrer un système IA qui tient la charge, qui ne coûte pas une fortune en tokens et qui ne raconte pas n’importe quoi à l’utilisateur final : c’est un autre métier. C’est le tien. Chez SFEIR, tu conçois et déploies des applications robustes, scalables et intelligentes — et tu mets l'IA...