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droits et comptes SQL Server et contribuer à la sécurisation des instances\n- Analyser et optimiser les performances SQL Server : requêtes, plans d'exécution, Query Store …\n- Relire les Pull Requests et scripts SQL avant MEP ; conseiller les équipes sur la modélisation et les bonnes pratiques SQL\n- Prendre en charge les incidents DBA de niveau 3\n- Contribuer à l'exploitation PostgreSQL, MongoDB, MySQL/MariaDB, aux mécanismes de haute disponibilité\n- Assurer le maintien en conditions opérationnelles : disponibilité, espace disque, tempdb, jobs, sauvegardes et synchronisation des Availability Groups\n- Gérer et contrôler les sauvegardes/restaurations et les chaînes de journaux, en interaction avec Veeam et VTOM\n- Piloter les investigations transverses sur les couches VM, OS, stockage, réseau, cluster, SQL Server\n- Exploiter VMware et Dynatrace pour l'analyse de capacité, de disponibilité et de performance des infrastructures\n- Assurer les opérations d'administration système 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