{"id":3000739,"url":"https://alion.io/job/digistrat-consulting-dba-microsoft-sql-server-sql-server-alwayson-sql-server-performance-tuning","title":"DBA (Microsoft SQL Server, SQL Server AlwaysOn, SQL Server Performance &Tuning)","company":{"id":3908436,"name":"Digistrat Consulting","domain":"digistratconsulting.com","url":"https://alion.io/company/digistrat-consulting","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":null,"employment_type":"freelance","work_mode":"hybrid","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":{"min":40000,"max":70000,"currency":"EUR","period":"year","gross":null,"usd_annual":78619},"salary_estimate":null,"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":"2026-10-21T07:17:16Z","employer_posted_date":null,"last_verified_at":"2026-10-21T07:17:16Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"🏭 Secteurs stratégiques : Banque d’investissement\n🗓 Démarrage : ASAP\nPAS DE FULL REMOTE NI SOUS TRAITANCE MERCI\n💡 Contexte /Objectifs :\n\nContrainte forte du projet\nEnvironnements de production critiques\nLe livrable est -\nCompétences techniques Microsoft SQL Server - Expert - Impératif\nMicrosoft SQL Server AlwaysOn - Expert - Impératif\nMicrosoft SQL Server Performance & Tuning - Expert - Impératif\nConnaissances linguistiques Français Courant (Impératif)\nAnglais Professionnel (Impératif)\n\nLes principales tâches liées à l'administration des environnements de bases de données Microsoft SQL Server (2019, 2022, 2025) de développement, recette, qualification et production.\nsont :\n- Maintien en condition opérationnelle des serveurs de bases de données\n- Administration de la réplication en configuration multi-site (PSI et anti-corruption) ;\n- Support niveau 2 auprès du pilotage sur les incidents de bases de données au niveau des moteurs SGBD et du code SQL ;\n- Optimisation des moteurs SGDB et du code SQL;\n- Analyse technique des changements ;\n- Identification des maintenances préventives et pilotage de ces maintenances ;\n- Traitement des changements correspondant aux évolutions ;\n- Traitements des incidents de niveau 3 et des problèmes de niveau 2 ;\n- Optimisation de l’utilisation des ressources (élaboration et analyse des rapports de performance, application des évolutions nécessaires) ;\n- Capacity planning ;\n- Maintien à jour de la documentation opérationnelle (schémas, modes opératoires …) ;\n- Mise à jour des référentiels de configuration ;\n- Contribution en tant qu’expert aux projets d’infrastructure ;\n- Réalisation des exercices de continuité et de disponibilité ;\nLa mission proposée est soumise à une participation au dispositif d'astreintes et interventions hors heures ouvrées.\nUne connaissance approfondie des technologies Microsoft SQL Server sont indispensables.\n\nLivrables\nIntervient sur des projets IT en tant qu'expert bases de données sur les produits et technologies recherchées, notamment dans le cadre de définition d'architectures\nIntervient en production pour des actions à forte valeur ajoutée technique dans le cadre d'incidents, problèmes et changements\nL'expertise améliore le fonctionnement du SI, dans le respect du niveau de qualité et de coût attendu et en assurant une bonne maîtrise des risques\nIntervient sur des études d'opportunité en lien avec son domaine d'expertise technologique (analyse détaillée) et apporte sa connaissance des produits dans l'élaboration des projets associés\nProfil recherché\nCompétences\nMicrosoft SQL Server - 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