{"id":4090187,"url":"https://alion.io/job/holcim-bi-data-science-specialist","title":"BI & Data Science Specialist","company":{"id":448278,"name":"Holcim","domain":"holcim.com","url":"https://alion.io/company/holcim-5","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":95,"open_postings":11,"ghost_share":0,"stale_share":0.182,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-11-12T10:38:37Z"}},"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":["Mohammadia, 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directions :\nFinance, Treasury, Supply Chain, RH, Commercial, etc.\nResponsabilités principales\nAnalyse des besoins\nRecueillir et analyser les besoins métiers en matière de reporting et d'aide à la décision\nModélisation et dashboards\nConcevoir des modèles de données et développer des dashboards Power BI\nperformants, esthétiques et orientés décision\nAssurer l'extraction, la transformation et le chargement des données depuis les\nsystèmes sources (SAP, bases SQL Server, fichiers Excel…)\nData Science\nMettre en œuvre des techniques de Data Science (analyse prédictive, statistiques\navancées, modélisation) pour enrichir les analyses métiers\nQualité et gouvernance\nGarantir la qualité, la fiabilité et la cohérence des données restituées\nDéfinir et faire respecter les standards de visualisation et de gouvernance BI au sein de l'équipe Référent et formation\nAssurer un rôle de référent technique sur les outils BI\nFormer les utilisateurs finaux sur les outils BI\nProfil recherché\nFormation\nDiplôme d'ingénieur ou Master en Informatique, Statistiques, Data Science ou domaine\néquivalent\nCompétences techniques\nMaîtrise avancée de Power BI : modélisation de données, DAX, Power Query M, Report\nServer\nBonnes connaissances en SQL : requêtes complexes, optimisation, SQL Server\nSolides notions en Data Science / Python : Pandas, visualisation, statistiques\nappliquées, modèles prédictifs\nMaîtrise des principes de modélisation de données : schémas en étoile, ETL\nSens aigu du design et de la data storytelling\nCompétences comportementales\nAutonomie, rigueur et esprit d'analyse\nCapacité à traduire des besoins métier en solutions data\nBonne communication avec les directions métiers\nLangues\nUn bon niveau de français et d'anglais est un 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