Active Directory / Entra ID Engineer

• Additional benefits package (medical healthcare, sports membership, etc.)
• Long-term cooperation

• Minimum 6 years of professional experience in IT, including at least 4 years as Active Directory Engineer
• Strong expertise in Microsoft Active Directory Domain Services (AD DS) and Microsoft Entra ID (Azure AD), including hybrid identity environments
• Hands-on experience with core AD components: DNS, Group Policy (GPO), replication, AD Sites & Services, and domain trusts
• Proven ability to troubleshoot complex issues across AD and Entra ID environments, including authentication, sign-in, replication, and DNS-related incidents
• Solid understanding and practical application of security-by-default principles and Active Directory security best practices
• Experience working in ITIL-based environments, including Incident, Change, and Problem Management processes
• Experience operating in ticket-driven environments with strong focus on documentation and traceability
• Strong PowerShell skills for automation of administrative tasks, reporting, and operational activities
• Valid Confidentiel UE/EU Confidential security clearance (required from the first day of assignment)
• Strong communication skills

Responsibilities

• Active Directory Administration
• Manage and maintain Active Directory (AD), Microsoft Entra ID, Group Policies, AD Sites and Services, domain, and forest trusts.
• Update the technical documentation and operating procedures
• Troubleshooting Active Directory, Microsoft Entra ID and its components
• Implementing changes according to ICT change management procedures
• Incident management
• Designing and implementing cross systems authentication and authorization solutions
• User Access management