{"id":2184966,"url":"https://alion.io/job/cosmo5-analytics-data-engineer-confirme-ou-senior","title":"Analytics / Data Engineer confirmé ou senior","company":{"id":721214,"name":"Cosmo5","domain":"cosmo5.com","url":"https://alion.io/company/cosmo5","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"A","score":95,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":76,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":45000,"max":60000,"currency":"EUR","period":"year","gross":null,"usd_annual":66727},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"dbt","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-09T13:50:39Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-15T10:38:07Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Qui sommes-nous\nM13h est une équipe de consultant·e·s passionné·e·s au service de la performance business & marketing des entreprises. Le cabinet allie vision Stratégique et expertises Data, Marketing & Technologies pour accélérer la transformation de leaders de leur secteur vers un pilotage data-driven. Nous maîtrisons toute la chaîne de valeur de la data et aidons des marques comme LVMH, FDJ, Salomon, Clarins, … à accroître leurs performances. M13h est membre du Groupe Cosmo5 et met ses compétences data au profit de plus de 1 300 experts multidisciplinaires dans plus de 20 pays. Le tout en restant une structure à taille humaine où il fait bon travailler (~45 employés)\n Votre mission\nAu sein d'une équipe data orientée Python, vous couvrez la chaîne de valeur de la donnée, de l'ingestion jusqu'à la couche analytique\nConcevoir et industrialiser des pipelines d'ingestion et de transformation de données (batch et streaming) depuis des sources variées : API, bases de données, fichiers, événements.\n\nModéliser les données dans le data warehouse et maintenir une couche sémantique avec des KPI.\n\nExploiter une infrastructure cloud (GCP) : orchestration, CI/CD, infrastructure as code, monitoring, maîtrise des coûts.\n\nContribuer à des plateformes avancées (modélisation de mix marketing, cas d'usage IA et agentiques sur la donnée).\n\nTraduire les besoins métier des consultants et des clients en solutions data.\n\nCadrer l'architecture des projets, arbitrer les choix techniques, revoir le code, accompagner les juniors et intervenir en avant-vente.\n\n Votre profil\n2 ans d'expérience minimum en data engineering ou analytics engineering.\n\nSQL et Python avancé\n\nPratique de dbt ou équivalent, Git et CI/CD.\n\nExpérience d'un data warehouse, idéalement sur Google Cloud.\n\nNotions d'orchestration, Docker, IAC.\n\nIntérêt pour la mesure de performance et le MMM (Marketing Mix Modeling) apprécié.\n\nAutonomie, sens du service client, capacité à vulgariser.\n\nFrançais courant ; anglais professionnel.\n\n Process de recrutement en 3 étapes incluant une étude de cas.\nLe groupe Cosmo5 inscrit la diversité et la mixité durant tout son processus de recrutement afin de garantir un environnement de travail accessible à toutes et tous.","description_format":"text","description_chars":2230,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"French","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Sales & Marketing"],"lifecycle":[{"event":"open","at":"2026-10-09T15:54:22Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":5,"expected_fill_days":76,"reasons":["conf:3","win:early"],"computed_at":"2026-10-15T05:46:00Z"},"pay":{"stated_usd_annual":66727,"is_top_pay":false},"html_url":"https://alion.io/job/cosmo5-analytics-data-engineer-confirme-ou-senior","json_url":"https://alion.io/job/cosmo5-analytics-data-engineer-confirme-ou-senior.json","meta":{"generated_at":"2026-10-15T10:50:33Z","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":16571,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":721214},"rest":"https://alion.io/mcp/rest/get_company?id=721214"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcosmo5-analytics-data-engineer-confirme-ou-senior"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fcosmo5-analytics-data-engineer-confirme-ou-senior"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fcosmo5-analytics-data-engineer-confirme-ou-senior"},{"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/cosmo5-analytics-data-engineer-confirme-ou-senior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcosmo5-analytics-data-engineer-confirme-ou-senior"}]}