Skip to main content

OptiTalent · Job Finder

Data jobs in France

29 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–20 of 29 jobs

SortNewestHighest pay

Counts are paused for a minute after many searches; results are still current.

  • Mistral · Paris, Ile-de-France, France +5

    RemoteFull-timeData & AI

    As a Network Development Engineer, Data Center Fabrics, you will help design and build systems for operating large-scale networks within our data centers. You will apply deep networking expertise to leaf-spine architecture, automation, testing, and production troubleshooting…

  • Mistral · Paris, Ile-de-France, France

    Full-timeData & AI

    Mistral Cloud builds and operates the infrastructure that powers Mistral's AI. The Data Centers team signs long-term leases for data center capacity developed by third-party operators, sources the GPUs that fill those halls, and runs the workloads that train and serve Mistral's…

  • Mistral · Paris, Ile-de-France, France

    Full-timeData & AI

    Mistral Cloud builds and operates the infrastructure that powers Mistral's AI. The Data Centers team signs long-term leases for data center capacity developed by third-party operators, sources the GPUs that fill those halls, and runs the workloads that train and serve Mistral's…

  • Mistral · Paris, Ile-de-France, France +3

    HybridFull-timeData & AI

    Mistral AI is seeking Applied Scientists and Research Engineers focused on tabular data. You will design, train, and deploy SOTA models that understand, query, and reason over structured data, and apply them to diverse use cases.

  • Mistral · Paris, Ile-de-France, France +6

    HybridFull-timeData & AI

    You will join the AI4Engineering Science team, the Mistral research group that builds the data and evaluation infrastructure and owns the SFT/RL processes for AI4Engineering that teach our frontier LLMs to do real engineering work. The agentic engineering group works alongside…

  • Mistral · Paris, Ile-de-France, France +5

    RemoteFull-timeLead / staffData & AI

    Mistral AI is looking for a Domain Expert in crashworthiness simulations to help build AI-accelerated simulation capabilities for industrial engineering.

  • Mistral · Paris, Ile-de-France, France +1

    Full-timeData & AI

    As a People Tech & Analytics Engineer on the People team, you will build the systems, data pipelines, and automations behind how Mistral runs People Operations. Reporting to the People Tech & Analytics Lead, you will turn the roadmap into reality: wiring our HR tech stack…

  • Mistral · Paris, Ile-de-France, France +1

    HybridFull-timeLead / staffData & AI

    As a People Tech & Analytics Lead on the People team, you will turn people data into better decisions at Mistral. You will own the roadmap for our HR technology stack, from the HRIS transformation to integrations and data architecture, and build the analytics, dashboards and…

  • Mistral · Bessé-sur-Braye, Pays de la Loire, France

    On-siteFull-timeData & AI

    Diagnose & repair server and cluster hardware: CPUs, memory, drives, NICs, GPUs, PSUs, and interconnect problems (switches, cables, transceivers; Ethernet/InfiniBand).; Intervene safely — power-off/lockout, ESD discipline, pre/post-work checklists, tidy and safe work areas.;…

  • Mistral · Bessé-sur-Braye, Pays de la Loire, France

    On-siteFull-timeManagerData & AI

    Mistral is seeking a Data Center Operations Manager to oversee the build, run, and operational excellence of our data centers in the Paris Region. This role is critical to ensuring the reliability, security, and efficiency of our HPC infrastructure as we scale our AI…

  • Mistral · Paris, Ile-de-France, France

    On-siteFull-timeSeniorData & AI

    Own the operational health and safety management framework for the data center portfolio: policy, critical-risk standards, annual objectives, assurance calendar, risk registers, incident classifications, documentation and management reporting.; Interpret applicable occupational…

  • Mistral · Paris, Ile-de-France, France

    HybridFull-timeMid levelData & AI

    We’re seeking highly motivated Data Quality Analysts with strong analytical skills and a keen eye for detail to join our Human Data Annotation team within the Science organisation. This is a hybrid quality reviewing and tooling role:

  • Mistral · Paris, Ile-de-France, France

    HybridFull-timeData & AI

    We are hiring an LLM Scientist to push the boundaries of AI-driven scientific discovery. You will specialize in developing and optimizing large language models (LLMs), agentic AI, and deep learning frameworks to solve open problems in the natural sciences: Biology, Chemistry,…

  • Mistral · Paris, Ile-de-France, France

    On-siteFull-timeSeniorData & AI

    Lead complex interventions — vendor-level and multi-node operations in production: full rack builds and bring-up, GPU-dense platform deployment (H100/H200-class and next-gen, including liquid-cooled racks), intricate recabling, post-restart diagnosis. You own the plan, the risk…

  • Mistral · Paris, Ile-de-France, France +3

    Full-timeMid levelData & AI

    The team spans Platform (shared infra & clean code) and Embedded (inside research squads). Engineers can move along the research↔production spectrum as needs or interests evolve.

  • Mistral · Paris, Ile-de-France, France

    Full-timeMid levelData & AI

    As an Applied AI Engineer, your mission is to make Mistral AI-native from the inside. You lead the design and delivery of production-grade AI systems in rapid cycles, building the iconic use case for multiple department (eg: GTM, HR, Engineering, Finance, ect) in your…

  • Mistral · Paris, Ile-de-France, France +5

    Full-timeData & AI

    Mistral is looking for AI Scientists with deep expertise in engineering sciences and machine learning to push the frontier of AI-accelerated simulation. Within AI4Engineering Science, you will research and train foundational physics models which are substantially more capable…

  • Mistral · Paris, Ile-de-France, France +1

    Full-timeMid levelData & AI

    As an Applied AI Engineer on the Proto team, you will lead the design and delivery of robust, production-grade AI systems in rapid development cycles. The Proto team sits at the intersection of product and customer, turning advanced technology into meaningful, real-world…

  • Mistral · Paris, Ile-de-France, France +2

    HybridFull-timeSeniorData & AI

    We are seeking a highly skilled and motivated Technical Program Manager to lead and scale human data annotation operations for our Code team. In this pivotal role, you will collaborate closely with researchers to define and drive data strategies. This role is a critical link…

  • AI Scientist

    3 months ago

    Mistral · Paris, Ile-de-France, France +1

    On-siteFull-timeData & AI

    Research and develop novel methods to advance the capabilities of LLMs.; Design and implement tooling and infrastructure for training, evaluating, and analysing AI models at scale.; Collaborate with scientists, engineers, and product teams to ship AI systems with tangible…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.