{"id":3824413,"url":"https://alion.io/job/nexius-data-engineer-aws-snowflake-expertise-plateforme-data-hf","title":"Data Engineer AWS / Snowflake – Expertise plateforme Data (H/F)","company":{"id":3908453,"name":"Nexius","domain":"nexius.fr","url":"https://alion.io/company/nexius-finance","size_band":null,"is_staffing_agency":false,"employer_type":"direct","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":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lyon, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":40000,"max":45000,"currency":"EUR","period":"year","gross":null,"usd_annual":50521},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EC2","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-05T13:18:29Z","employer_posted_date":null,"last_verified_at":"2026-11-05T13:18:29Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"Data Engineer AWS / Snowflake – Expertise plateforme Data (H/F)\nContexte de la mission\nDans le cadre du développement de sa plateforme Data, un grand groupe recherche un Data Engineer spécialisé AWS et Snowflake pour renforcer son équipe.\nDéjà utilisée par plusieurs directions métiers, cette plateforme accueille un périmètre croissant de données et de cas d’usage. Vous contribuerez à son évolution, à son exploitation et à l’optimisation de ses performances, en veillant à la sécurité et à la disponibilité des services.\nVos missions\nAdministrer et optimiser les environnements AWS et Snowflake.\n\nDiagnostiquer et résoudre les incidents, puis mettre en place des actions préventives.\n\nParticiper à la conception et au développement des composants techniques de la plateforme.\n\nCréer et maintenir les pipelines CI/CD et les workflows Git : branches, pull requests et merges.\n\nConcevoir des solutions Snowflake intégrant les fonctionnalités multi-cluster, le partage sécurisé des données et l’optimisation des charges de travail.\n\nDévelopper des modèles et architectures de données conciliant performance et maîtrise des coûts.\n\nMettre en place des environnements modulaires et conteneurisés pour faciliter l’expérimentation et le prototypage.\n\nIntégrer des données structurées et non structurées issues de sources variées.\n\nAssurer le nettoyage, la validation et la sécurisation des données, et contribuer à la cohérence des référentiels internes.\n\nCollaborer avec les équipes de développement et d’exploitation pour répondre aux besoins métiers.\n\nDocumenter les architectures, processus et solutions, et contribuer à l’amélioration continue de la sécurité.\n\nProfil recherché\nCompétences recherchées\nAWS – niveau expert : EC2, S3, Lambda, Step Functions, Glue.\n\nSnowflake – niveau expert : administration, sécurité, fonctionnalités avancées et optimisation.\n\nCI/CD, Git et Docker – niveau expert.\n\nPython et SQL – niveau expert.\n\nSolide maîtrise des contraintes de production, de performance et de disponibilité.\n\nProfil recherché\nVous disposez d’une expertise opérationnelle en administration et en évolution de plateformes Data AWS et Snowflake. Autonome et organisé(e), vous appréciez le travail collectif et les échanges transverses. Vous êtes attentif(ve) à la qualité des données, à la fiabilité des traitements et au partage des connaissances.\nEnvironnement technique\nAWS, Snowflake, Python, SQL, Git, Docker, CI/CD.","description_format":"text","description_chars":2425,"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":["Financial Advisory, Valuation & Restructuring","IT Consulting & Digital Transformation","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-11-05T17:56:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":25,"reasons":["seen:3","velocity","win:early"],"computed_at":"2026-11-09T06:03:00Z"},"pay":{"stated_usd_annual":50521,"is_top_pay":false},"html_url":"https://alion.io/job/nexius-data-engineer-aws-snowflake-expertise-plateforme-data-hf","json_url":"https://alion.io/job/nexius-data-engineer-aws-snowflake-expertise-plateforme-data-hf.json","meta":{"generated_at":"2026-11-09T13:49:34Z","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":18451,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"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":3908453},"rest":"https://alion.io/mcp/rest/get_company?id=3908453"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnexius-data-engineer-aws-snowflake-expertise-plateforme-data-hf"},{"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%2Fnexius-data-engineer-aws-snowflake-expertise-plateforme-data-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%2Fnexius-data-engineer-aws-snowflake-expertise-plateforme-data-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/nexius-data-engineer-aws-snowflake-expertise-plateforme-data-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnexius-data-engineer-aws-snowflake-expertise-plateforme-data-hf"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3824413}},{"tool":"search_jobs","arguments":{"company":"nexius.fr","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3824413},"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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