AD/Entra Engineer (Advanced) (m/f/n)

Currently, for one of our Partners, we are looking for an experienced Active Directory / Microsoft Entra ID Engineer (Advanced) to support a long‑term project delivered for a European Union organization based in Warsaw. The role focuses on Identity and Access Management (IAM) services in a hybrid, security‑critical environment.

• Extensive hands‑on experience with Active Directory, domain controllers, and Microsoft Entra ID
• Strong expertise in:
  • AD services, domains, trusts, schema, and replication
  • Group Policy creation, governance, and rollout
  • AD security best practices (least privilege, admin tiering, hardened DCs)
  • AD‑integrated DNS and authentication mechanisms
  • Backup and recovery of Active Directory
• Proven ability to work in hybrid identity environments (AD DS + Entra ID)
• Strong troubleshooting skills across AD replication, DNS, authentication, GPOs, and Entra sign‑in issues
• Automation‑oriented mindset with PowerShell scripting experience
• Experience with ticketing systems and ITIL‑based service delivery
• Proactive attitude, strong user orientation, and sense of ownership
• Very good communication skills and ability to collaborate with technical and non‑technical stakeholders
• Ability to adapt to fast‑changing Microsoft identity technologies
• Minimum 5 years IT experience
• Minimum 4 years experience as AD / Entra Engineer
• English B2 language level confirmed by a certificate
• Mandatory Security Clearance valid from the first day of assignment, minimum level: EU CONFIDENTIAL
• Earliest start date 01.08.2026 (no later than 3 months after order signature)
• Preferred certificates: ITIL, Microsoft Certified: Identity and Access Administrator Associate (SC 300), Microsoft Certified: Azure Administrator Associate (AZ 104), Microsoft Certified: Windows Server Hybrid Administrator Associate

• Administration and maintenance of Active Directory and Microsoft Entra ID
• Management of Group Policies, AD Sites and Services, domains, forests, and trust relationships
• Troubleshooting complex issues related to AD, Entra ID, authentication, authorization, DNS, replication, and GPO processing
• Design and implementation of cross‑system authentication and authorization solutions
• User access and identity lifecycle management
• Incident handling and problem management
• Implementation of changes in line with ITIL‑based change management procedures
• Updating and maintaining technical documentation, operating procedures, and runbooks
• Participation in backup, recovery, and disaster recovery activities
• Other identity‑related tasks as assigned by the supervisor

In order to start working in the position, the candidate must have a current Security Clearance valid from the first day of the assignment, minimum level: EU CONFIDENTIAL.