About The JobAs an AI Engineer within this team, you will design and build cutting-edge agentic AI systems that reimagine how Sanofi's global Supply Chain operates.

Location

Barcelona, SpainYou will architect and deploy intelligent, autonomous AI agents that automate complex supply chain workflows, unlock real-time decision-making, and drive operational excellence at scale.

About SanofiSanofi is a global biopharmaceutical company dedicated to supporting people through their health challenges, committed to chasing the miracles of science to improve people's lives. Our team across some 100 countries transforms the practice of medicine — providing life-changing treatments and life-saving vaccines to millions globally, with sustainability and social responsibility at the center of our ambitions.

Our values — Aim Higher, Act for Patients, Be Bold, and Lead Together — guide everything we do. Main ResponsibilitiesAgentic AI Systems DevelopmentDesign and develop agentic AI systems that automate and optimize end-to-end supply chain workflows, including demand forecasting, inventory management, logistics, and procurementBuild multi-agent architectures using frameworks such as LangChain, LangGraph, or equivalentDevelop AI-powered decision-making systems that enable autonomous or semi-autonomous operations across supply chain processesIntegrate LLMs and generative AI capabilities into operational workflows to enhance intelligence, reasoning, and automationDesign and implement RAG (Retrieval-Augmented Generation) architectures and vector database solutions to power knowledge-grounded AI agentsAbout YouEducationBachelor's or Master's degree in Computer Science, Data Science, AI/ML, Software Engineering,



or a related quantitative fieldExperience3–5 years of hands on experience in AI/ML development or software engineering with working exposure to data engineeringProven experience building and deploying AI agents or multi-agent systems in a professional environmentTrack record of delivering production-grade AI or data solutions with measurable business impactTechnical

SkillsProgramming: Python (proficient), SQL (advanced)Agentic Frameworks: LangChain, LangGraph or similarLLM & GenAI: AWS Bedrock, prompt engineering, RAG architectures, experience with OpenAI/other providers transferableVector

Databases: Pinecone or equivalentCloud

Platforms: AWS or equivalentMLOPs: W&B; Weave or equivalent, model monitoring, CI/CD for AIDevOps: Git, CI/CD pipelines, Docker/KubernetesWhy choose us?

Frontier AI Engineering: Work on cutting-edge agentic AI systems — multi-agent architectures, LLM integration, and real-time AI decision-making — with genuine operational impact at global scaleReimagine

Supply Chain: Be part of a pioneering team transforming how Sanofi's global supply chain operates through AI — from demand forecasting to logistics optimizationGlobal

Impact: Your AI solutions will directly influence the availability of life-saving medicines for patients worldwideCutting-Edge

Exposure: Stay at the forefront of AI — LangGraph, multi-agent systems, RAG, generative AI — in a team that actively explores and adopts emerging technologiesShape the Future: Contribute to the AI Engineering team's product roadmap and help define what AI-driven operations look like in a integral pharma leaderCareer

Growth: Access to structured development programs, internal mobility, and continuous learning resources within Sanofi's digital ecosystemInclusive

Culture: Join a diverse, mission-driven team united by a passion for AI and operational excellenceCompetitive

Package: Attractive compensation, performance bonuses, and comprehensive benefitsFlexible

Working: Hybrid work model supporting work-life balance#BarcelonaHub #SanofiHubs

📌 AI Engineer (Barcelona)
🏢 Sanofi
📍 Barcelona