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# Expert Active Directory - CDI H/F

- **Company:** Groupe Alten
- **Location:** Boulogne-Billancourt, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Active Directory, Active Directory Federation Services, User Authentication, Microsoft Azure, Cloud Computing, Identity and Access Management, System Center Operations Management, Ping (Networking Utility), Windows PowerShell, Role-Based Access Control, Azure Active Directory, Data Logging, Okta, Information Technology, SailPoint
- **Published:** August 6, 2026
- **Apply:** https://www.hellowork.com/fr-fr/emplois/82105289.html

## About the Role

Profil RecherchéDiplôme d'ingénieur ou Master 2 en informatique/systèmes.9 ans d'expérience minimum en administration Active Directory.Expertise en migration, sécurisation et hybridation AD/Azure AD.Maîtrise de PowerShell, ADFS, et des outils de monitoring.Anglais professionnel pour des missions internationales.Rigueur et capacité à gérer des environnements critiques., * Diplôme d'ingénieur ou Master 2 en informatique/systèmes.

 * 9 ans d'expérience minimum en administration Active Directory.
 * Expertise en migration, sécurisation et hybridation AD/Azure AD.
 * Maîtrise de PowerShell, ADFS, et des outils de monitoring.
 * Anglais professionnel pour des missions internationales.
 * Rigueur et capacité à gérer des environnements critiques., Anglais
PowerShell, Monitoring

## Description

Vous interviendrez sur des infrastructures Active Directory avancées, incluant :

 - Active Directory : Multi-forêts, hybridation avec Azure AD, migration de domaines.
 - Sécurité : GPO, RBAC, audits, Conditional Access, MFA.
 - Intégration IAM : Okta, Ping Identity, SailPoint.
 - Outils de gestion : PowerShell, ADFS, Azure AD Connect.
 - Monitoring : SCOM, Azure Monitor, outils de logging.

Missions Principales

 - Concevoir et administrer des infrastructures Active Directory complexes.
 - Migrer et consolider des domaines et forêts.
 - Sécuriser les annuaires (GPO, audits, conformité).
 - Hybrider AD avec Azure AD pour des environnements Cloud.
 - Résoudre les incidents critiques (réplication, authentification).
 - Former les équipes aux bonnes pratiques AD.


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