{"id":4024508,"url":"https://alion.io/job/fujitsu-data-science","title":"Data Science","company":{"id":896,"name":"Fujitsu","domain":"fujitsu.com","url":"https://alion.io/company/fujitsu-poland-sp-z-o-o","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":100,"open_postings":9,"ghost_share":0,"stale_share":0,"repost_share":0.222,"time_to_fill_p50_days":13,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Luxembourg City, Luxembourg"],"countries":["LU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A2A","optional":false},{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Asyncio","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Docker","optional":false},{"name":"Embeddings","optional":false},{"name":"EU AI Act","optional":false},{"name":"FastAPI","optional":false},{"name":"GDPR","optional":false},{"name":"Git","optional":false},{"name":"Human-in-the-Loop","optional":false},{"name":"Hybrid Search","optional":false},{"name":"LangChain","optional":false},{"name":"LangGraph","optional":false},{"name":"LangSmith","optional":false},{"name":"LLM","optional":false},{"name":"Mistral","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Multi-Agent Systems","optional":false},{"name":"OpenAI","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Reranking","optional":false},{"name":"Rest API","optional":false},{"name":"Structured Outputs","optional":false}],"status":"live","first_seen_at":"2026-11-10T16:22:53Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T16:22:53Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world-leading digital transformation partner, we are committed to transforming business and society in the digital age.\nWith approximately 130,000 employees across over 50 countries, Fujitsu offers a broad range of products, services, and solutions. We collaborate with our customers to co-create solutions that drive enterprise-wide digitalization while actively working to address social issues and contribute to the United Nations Sustainable Development Goals (SDGs).\nMY MISSION :\nAs an AI Engineer, your mission is to design, build, and deploy AI-powered applications that solve concrete business problems. Working with the AI Services Team Lead, architects, and business analysts, you will translate business requirements into reliable solutions using large language models, RAG, and agentic workflows.\nYou will contribute throughout the development lifecycle, from rapid prototyping and technical validation to production deployment and continuous improvement.\nMY RESPONSIBILITIES :\nAI Application Development: Build backend services and REST APIs using Python and FastAPI, with asynchronous processing, robust error handling, and integration with business systems.\nAgentic Workflows and Orchestration: Implement LangGraph and LangChain workflows covering state management, routing, tools, memory, retries, and human-in-the-loop interactions.\nLLM Integration: Integrate models through Azure OpenAI, OpenAI, Mistral, or IBM watsonx, managing structured outputs, latency, costs, and service failures.\nRAG Development: Build document ingestion and retrieval pipelines covering extraction, chunking, embeddings, vector databases, hybrid search, reranking, and source citations.\nQuality and Evaluation: Write automated tests and evaluate retrieval quality, generated responses, and agent behaviour. Use LangSmith or equivalent tools to trace workflows and investigate failures.\nProduction Engineering: Package applications with Docker, contribute to CI/CD pipelines, and support cloud deployment. Apply secure development practices, including authentication, access control, and secrets management.\nRapid Prototyping and AI-Assisted Development: Use vibe coding and AI-assisted development tools to accelerate prototyping and implementation, taking responsibility for reviewing, testing, securing, and maintaining the resulting code.\nResponsible AI: Implement privacy, transparency, traceability, and human oversight measures in line with project requirements, working with security and compliance specialists.\nCollaboration: Document technical decisions and contribute to solution estimates, feasibility assessments, and demonstrations.\nRequired technical skills :\nStrong Python and asynchronous programming: Practical experience with async/await, asyncio, concurrent API calls, timeouts, retries, cancellation, and task management.\nFastAPI and REST APIs: API design, input validation, authentication, and consistent error handling.\nLangGraph: States, nodes, routing, persistence, memory, failure recovery, and human-in-the-loop workflows.\nLangChain: Tool integration, prompting, structured outputs, and LLM integration.\nLLM integration: Hands-on experience with Azure OpenAI/OpenAI or equivalent providers, including rate limits, latency, and cost management.\nRAG systems: Experience with ingestion, chunking, embeddings, vector databases, hybrid search, reranking, citations, and retrieval evaluation.\nMulti-agent architecture: Experience implementing agent coordination, delegation, shared context, and failure handling.\n MCP (Model Context Protocol): Hands-on experience connecting agents to business tools and implementing or integrating MCP clients and servers.\n A2A (Agent2Agent Protocol): Hands-on experience integrating external agents, exchanging messages, and managing task lifecycles and errors.\nObservability and evaluation: Experience with LangSmith or equivalent tools for tracing and assessing LLM applications and agent workflows.\nVibe coding and AI-assisted development: Practical experience with tools such as Claude Code, GitHub Copilot, or Codex, including providing clear instructions, reviewing generated changes, and validating results through tests.\nSoftware engineering: Git, Docker, CI/CD, and Python testing with pytest, including unit, integration, asynchronous tests, and mocks.\nCloud: Experience deploying applications to a cloud platform, ideally Microsoft Azure.\nAI governance and regulatory awareness: Familiarity with the EU AI Act and GDPR, including their practical implications for data privacy, human oversight, transparency, traceability, and responsible AI development.\nCERTIFICATIONS\nThe following constitute an advantage:\nMicrosoft AI certifications: Particularly those focused on Azure AI, generative AI, and agentic solutions.\nClaude certifications: Particularly those focused on architecture, Claude Code, and agent development.\nOther relevant certifications: Cloud engineering, AI engineering, AI governance, or multi-agent architecture.\nSOFT SKILLS :\nAbility to translate business requirements into clear technical tasks.\nAutonomy, reliability, and ownership of development work.\nClear communication with engineers, architects, and business analysts.\nA practical approach to problem-solving, with attention to quality and maintainability.\nWillingness to learn, share knowledge, and adapt as AI technologies evolve.\nLANGUAGES :\n French and English: Professional proficiency in both languages, written and spoken, to collaborate with clients and colleagues, participate in technical discussions, and produce clear documentation.\nAt Fujitsu, we are committed to an inclusive recruitment process that values the diverse backgrounds and experiences of all applicants. We believe that hiring people from a wide variety of backgrounds makes us stronger, not because it's the right thing to do, but because it allows us to draw on a wider range of perspectives and life experiences.\n#Europe_Priority","description_format":"text","description_chars":6160,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"French","level":"Advanced (C1)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Systems Integrators","High-Performance Computing"],"lifecycle":[{"event":"open","at":"2026-11-10T16:22:53Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":13,"reasons":["conf:3","win:early","comp:brand"],"computed_at":"2026-11-10T19:23:47Z"},"pay":null,"html_url":"https://alion.io/job/fujitsu-data-science","json_url":"https://alion.io/job/fujitsu-data-science.json","meta":{"generated_at":"2026-11-10T19:23:47Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":10449,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":896},"rest":"https://alion.io/mcp/rest/get_company?id=896"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffujitsu-data-science"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ffujitsu-data-science"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ffujitsu-data-science"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/fujitsu-data-science\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffujitsu-data-science"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4024508}},{"tool":"search_jobs","arguments":{"company":"fujitsu.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4024508},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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