{"id":3168595,"url":"https://alion.io/job/dcsit-dba-sql-server-expert-hf","title":"DBA SQL Server Expert (H/F)","company":{"id":2453496,"name":"DCSIT","domain":"dcsit-group.com","url":"https://alion.io/company/dcsit-group","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"on_site","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":null,"salary_estimate":{"min_usd":44000,"max_usd":75000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":110},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MS SQL","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-23T12:53:10Z","employer_posted_date":null,"last_verified_at":"2026-10-23T12:53:10Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Dans le cadre du renforcement de nos équipes, nous recherchons un DBA SQL Server Expert (H/F) pour intervenir au sein d'un environnement informatique exigeant, dans le secteur des services financiers.\nVous intégrerez une équipe spécialisée dans l'administration des bases de données et serez responsable du maintien en condition opérationnelle, de la performance et de la disponibilité des environnements Microsoft SQL Server.\nVos missions\nAdministration et maintien en condition opérationnelle\nAdministrer les bases de données Microsoft SQL Server (2019, 2022 et 2025) sur les environnements de développement, recette, qualification et production.\n\nAssurer le maintien en condition opérationnelle et la disponibilité des serveurs de bases de données.\n\nAdministrer et superviser les architectures de haute disponibilité et de réplication multi-sites, notamment SQL Server AlwaysOn.\n\nGérer les incidents complexes de niveau 2 et 3 et apporter une expertise technique aux équipes de production.\n\nPerformance et optimisation\nAnalyser et optimiser les performances des moteurs SQL Server et des requêtes SQL.\n\nIdentifier les axes d'amélioration et mettre en œuvre les actions de tuning nécessaires.\n\nRéaliser les analyses de capacité (Capacity Planning) et anticiper les besoins en ressources.\n\nDéfinir et piloter les opérations de maintenance préventive.\n\nÉvolutions et expertise technique\nAnalyser les impacts techniques des changements et assurer leur mise en œuvre.\n\nParticiper aux projets d'évolution et de transformation des infrastructures.\n\nContribuer aux exercices de continuité d'activité et de disponibilité des services.\n\nMaintenir à jour la documentation technique, les procédures d'exploitation et les référentiels de configuration.\n\nProfil recherché\nVous justifiez d'une expérience confirmée en administration de bases de données Microsoft SQL Server, idéalement acquise dans des environnements critiques à fortes exigences de disponibilité et de performance.\nCompétences techniques indispensables :\nMicrosoft SQL Server : expertise approfondie en administration et exploitation (versions 2019, 2022 et 2025).\n\nSQL Server AlwaysOn : expertise en haute disponibilité, réplication et architectures multi-sites.\n\nPerformance & Tuning : maîtrise avancée de l'analyse et de l'optimisation des performances SQL Server.\n\nSolides compétences en diagnostic et résolution d'incidents complexes.\n\nBonne maîtrise des problématiques de continuité d'activité, de capacity planning et de gestion des changements.\n\nCompétences linguistiques :\nAnglais professionnel requis.\n\nInformations complémentaires\nEnvironnement technique critique dans le secteur des services financiers.\n\nParticipation à un dispositif d'astreintes.\n\nInterventions ponctuelles possibles en dehors des heures ouvrées.","description_format":"text","description_chars":2783,"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":["IT Consulting & Digital Transformation","Managed IT Services (MSP)"],"lifecycle":[{"event":"open","at":"2026-10-23T17:56:20Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":11,"reasons":["seen:0","velocity","win:early"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/dcsit-dba-sql-server-expert-hf","json_url":"https://alion.io/job/dcsit-dba-sql-server-expert-hf.json","meta":{"generated_at":"2026-10-24T15:23:57Z","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 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