Data jobs

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  Network Development Engineer, Data Center Fabrics

  Yesterday

  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…

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  Data Center Long-Term Capacity Partnerships

  2 days ago

  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…

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  Data Center Capacity Acquisition

  2 days ago

  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…

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  Applied Scientist - Tabular Data, EMEA

  3 days ago

  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.

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  AI Scientist, Agentic CAD (AI4Engineering)

  4 days ago

  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…

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  AI Scientist - Domain Expert Crashworthiness

  8 days ago

  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.

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  People Tech & Analytics Engineer

  9 days ago

  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…

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  People Tech & Analytics Lead

  9 days ago

  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…

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  Data Center Hardware Engineer

  2 weeks ago

  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.;…

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  Data Center Operations Manager

  2 weeks ago

  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…

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  Data Centre Safety Manager

  2 weeks ago

  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…

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  Data Center Hardware Engineer

  2 weeks ago

  Mistral · Borlange, Dalarna, Sweden

  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.;…

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  Finance Data Annotation Quality Analyst

  3 weeks ago

  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:

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  LLM Scientist, AI for Science

  4 weeks ago

  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,…

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  Senior Data Center Hardware Engineer

  4 weeks ago

  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…

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  Research Engineer, Machine Learning

  5 weeks ago

  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.

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  Applied AI Engineer, Robotics

  6 weeks ago

  Mistral · Singapore

  Full-timeData & AI

  Mistral AI is seeking an Applied AI Engineer focused on robotics deployment. You will take state-of-the-art AI models and make them work on real robots, in real environments, for real customers. This is a hands-on role at the intersection of machine learning and physical…

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  Applied AI Engineer, AI for Mistral

  8 weeks ago

  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…

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  AI Scientist - Physics Models

  2 months ago

  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…

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  Research Engineer, ML Platform

  2 months ago

  Mistral · Palo Alto, California, United States

  HybridFull-timeMid levelData & AI

  This role focuses on building and operating the ML platform that powers large-scale training, evaluation, and batch inference at Mistral AI. You will develop the infrastructure that enables researchers and engineers to run distributed GPU workloads reliably across clusters,…

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