{"id":2020386,"url":"https://alion.io/job/dcsit-nous-recherchons-plusieurs-dba-oracle-sql-server-hf","title":"Nous recherchons plusieurs DBA Oracle / SQL Server (H/F)","company":{"id":2453496,"name":"DCSIT","domain":"dcsit-group.com","url":"https://alion.io/company/dcsit-group","size_band":"501-1000","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":"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_country_seniority_unknown","sample_n":184},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Oracle","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-09-14T05:59:27Z","employer_posted_date":null,"last_verified_at":"2026-09-14T05:59:27Z","board_verified":false,"closed_at":null,"days_open":43,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":43},"description":"Environnements de production critiques – Plusieurs postesouverts\nNous recherchonsplusieurs DBA Confirmé(e)s / Senior(s) (H/F)pour intervenir sur l’administration, l’optimisation et le maintien encondition opérationnelle de bases de données au sein d’environnements critiqueset fortement sollicités.\nLes missionscouvrent le RUN, l’optimisation, lagestion de la haute disponibilité, l’analyse de performance et la participationaux projets d’infrastructure.\nVos missions principales\nAdministration & MCO des bases de données\n Assurer le maintien en condition opérationnelle des serveurs de bases de données.\n Gérer des environnements complets : développement, recette, qualification, production.\n Administrer des architectures multi-sites, incluant réplication et dispositifs anti-corruption.\n Gérer les incidents N2/N3 liés aux moteurs SGBD et au code SQL.\n Réaliser les maintenances préventives, corrections et évolutions nécessaires.\nOptimisation & Performance\n Optimiser les moteurs de bases de données (Oracle, SQL Server).\n Optimiser le code SQL et les ressources associées.\n Élaborer et analyser des rapports de performance.\n Mettre en place des actions d’amélioration continue pour renforcer stabilité et performance.\n Conduire le capacity planning et proposer les évolutions adéquates.\nGestion du changement & documentation\n Analyser techniquement les demandes de changement.\n Traiter les évolutions et les problématiques complexes.\n Mettre à jour les référentiels de configuration.\n Maintenir la documentation opérationnelle (schémas, modes opératoires…).\nParticipation aux projets d’infrastructure\n Contribuer en tant qu’expert·e aux projets techniques et d’évolution du SI.\n Préparer et réaliser les exercices de continuité et de disponibilité.\n Accompagner les équipes techniques sur les sujets haute disponibilité et architecture.\n\nProfil recherché\n\nCompétences techniques recherchées\n Oracle Database (12c / 19c)\n RAC\n Dataguard\n Microsoft SQL Server\nSouhaitables / valorisées\n Exadata\n PostgreSQL\nCompétences essentielles\n Diagnostic et résolution d’incidents N2/N3\n Optimisation performance / tuning SQL\n Architectures haute disponibilité\n Capacité à documenter et structurer les environnements techniques\nSoft Skills\n Rigueur, autonomie et sens de l’analyse.\n Capacité à travailler dans des environnements exigeants.\n Bon relationnel, pédagogie et communication claire.\n Réactivité et gestion du stress (environnements critiques).\nLangues\n Français courant (impératif)\n Anglais professionnel (impératif)","description_format":"text","description_chars":2518,"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":[],"lifecycle":[{"event":"open","at":"2026-10-07T13:04:23Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long 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