{"id":2018411,"url":"https://alion.io/job/management-square-data-engineer","title":"Data Engineer","company":{"id":3908566,"name":"Management Square","domain":"management-square.com","url":"https://alion.io/company/management-square","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, 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principale\nA ce titre, le profil sera amené à assurer les activités suivantes :\n• Participation à des ateliers avec des experts métiers pour collecter le besoin et comprendre les données\n• Conception et développement de traitements de données\n• Réalisation d’études statistiques\n• Présentation de résultats sous la forme de rapports d’étude ou de tableaux de bord\n• Diffusion et vulgarisation des résultats d’études\nLe consultant sera également attendu sur les compétences suivantes :\n• Lien entre la partie métier et la partie data science\n• Conception fonctionnelle du besoin métier au sein d'un SI\n• Préparer et participer aux ateliers avec le métier et ses représentants utilisateurs\n\nActivité secondaire\no Veille technologique sur les outils utilisés au sein du projet\no Partage et formation sur les guides de bonnes conduites\nProfil recherché\nStack technique de l'équipe :\nL'environnement technique du projet est le suivant :\n- Python\n- Postgre SQL\n- Teradata\n- Hadoop\n- Jira / Confluence\n- Git / Bitbucket\n- PowerBI\n- Powerpoint / Excel\n\nCompétences attendues sur le profil\n- Maîtrise de Python et de ses librairies pour le traitement, l'analyse de données et la modélisation statistique (pandas, polars, scikit-learn, matplotlib, xgboost, pandera, geopandas)\n- Bonne connaissance des bases de données SQL, notamment PostgreSQL et Teradata.\n- Proactif et autonome, avec une capacité à prendre des initiatives et à résoudre des problèmes.\n- Expérience dans le recueil de besoins et l’animation d’ateliers métiers\n- Capacités à communiquer efficacement et avec pédagogie\n- Connaissance dans la rédaction de documents de cadrage du projet\n- Familiarité avec Spark (PySpark ou Scala) pour le traitement de grandes volumétries de 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