{"id":4029151,"url":"https://alion.io/job/objectware-data-engineer-confirme-hf","title":"Data Engineer Confirmé H/F","company":{"id":172908,"name":"Objectware","domain":"objectware.fr","url":"https://alion.io/company/objectware","size_band":"201-500","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"freelance","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Nantes, France"],"countries":["FR"],"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":"ETL/ELT","optional":false},{"name":"Python","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-10T13:07:28Z","employer_posted_date":null,"last_verified_at":"2026-11-10T13:07:28Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Nous recherchons un Data Engineer H/F pour une mission à Nantes.\nMissions :\nConcevoir et développer les pipelines de données : collecter, ingérer, transformer et structurer des données provenant de sources multiples.\n\nConstruire et maintenir les architectures Data : participer à la conception et à l'évolution des plateformes de données (Data Warehouse, Data Lake, Lakehouse).\n\nDévelopper les traitements ETL/ELT : automatiser les flux de données et garantir leur fiabilité et leur performance.\n\nAssurer la qualité des données : mettre en place des contrôles, des tests et des mécanismes de surveillance.\n\nOptimiser les performances : améliorer les traitements, les requêtes SQL et les processus d'intégration.\n\nAssurer la documentation : documenter les architectures, les flux et les processus de traitement.\n\nCollaborer avec les équipes métiers et techniques : comprendre les besoins et proposer des solutions adaptées.\n\nContribuer à la gouvernance des données : veiller à la sécurité, à la traçabilité et au respect des bonnes pratiques\n\nProfil recherché\n7 ans minimum d'expérience dans un poste similaire.\n\nExcellente maîtrise de Python et Spark.\n\nSolides expérience avec l'environnement AWS\n\nMaîtrise de Terraform\n\nExpérience dans la conception et le développement de pipelines ETL/ELT.\n\nBonne connaissance des architectures Data Warehouse et Data Lake.","description_format":"text","description_chars":1359,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development","Data Engineering & Migration Services"],"lifecycle":[{"event":"open","at":"2026-11-10T17:56:45Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":4,"expected_fill_days":54,"reasons":["seen:4","velocity","win:early"],"computed_at":"2026-11-15T07:52:55Z"},"pay":null,"html_url":"https://alion.io/job/objectware-data-engineer-confirme-hf","json_url":"https://alion.io/job/objectware-data-engineer-confirme-hf.json","meta":{"generated_at":"2026-11-15T14:53:14Z","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":6450,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-16T00:00:00Z"}},"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":172908},"rest":"https://alion.io/mcp/rest/get_company?id=172908"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fobjectware-data-engineer-confirme-hf"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fobjectware-data-engineer-confirme-hf"},{"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%2Fobjectware-data-engineer-confirme-hf"},{"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/objectware-data-engineer-confirme-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fobjectware-data-engineer-confirme-hf"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4029151}},{"tool":"search_jobs","arguments":{"company":"objectware.fr","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4029151},"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. Docs: https://alion.io/developers"}}