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Salary
$67k per year
Location
Hybrid (Saint-Denis, France)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Oct 7, 2026.

Overview
Company
Impact
Profile match
Umantic is an IT consulting and staffing company in France that places specialists with large clients. Its advertised missions include Oracle and PostgreSQL database administrators, Cisco network engineers, test and validation analysts and senior project managers, one of them for a major national energy operator. The company is based in France.

L'entité émettrice de cette consultation est le Domaine Exploitation de la DSI GRDF. Le Domaine Exploitation est en charge de l'exploitation des Systèmes d'Information. Il regroupe les activités de Conduite Technique. Il a également en charge le pilotage transverse, la gestion des incidents et des problèmes sur les Datacenter hébergeant les applications de GRDF (hébergement, exploitation, sauvegarde, stockage, réseau).
Nous recherchons pour cette entité un Administrateur Bases de Données Expert Oracle / PostgreSQL / SQL Server.

 

* Oracle multitenant : MCO/MCS, montées de version, patch management, RAC / RAC One Node / DataGuard, sauvegarde et restauration, audits de performance (rapports AWR)
* Oracle Enterprise Manager (OEMcc) : supervision, alertes de production, optimisation SQL, rapports de performance et capacitaires
* Infrastructures : administration Exadata, ZDLRA, ASM et RHEL, gestion des pannes matérielles
* PostgreSQL : MCO/MCS, haute disponibilité (EDB EFM), performance, sauvegarde et restauration
* SQL Server : MCO/MCS, haute disponibilité AlwaysOn, performance, sauvegarde et restauration
* MongoDB et Cassandra : MCO, montées de version, performance
* Migrations : de Oracle vers PostgreSQL
* Automatisation : industrialisation avec Ansible et ordonnancement avec VTOM
* Gestion de crise : pilotage technique en cellule de crise (analyse, plan d'actions, REX)
* Documentation : procédures, DAT, DEXP et rapports d'analyse
* Relations éditeurs : ouverture et suivi des Service Requests en anglais, challenge des prestations des éditeurs

Profil recherché

* 15 ans d'expérience minimum en tant que DBA (profil expert)
* Expertise confirmée sur Oracle multitenant, PostgreSQL (13 à 17) et SQL Server (2019 à 2025)
* Solides compétences en haute disponibilité, analyse de performance, patching, migration, audit de configuration et sécurisation des données
* Maîtrise de Linux RedHat et de Windows
* Expérience des environnements de production et des migrations ou consolidations de datacenter
* Capacité à piloter des petits projets
* Anglais professionnel, à l'écrit comme à l'oral



Les plus

* MySQL, MongoDB ou Cassandra
* Expertise ASM
* Migration Oracle vers PostgreSQL
* ITIL v3



Qualités attendues

* Autonomie
* Proactivité et force de proposition
* Esprit de synthèse
* Goût pour la capitalisation et le partage des connaissances

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