Level 3 AD Administration /Architect

About the Position

We are seeking a Level 3 AD Administration / Architect to design, govern, and evolve our organization’s Active Directory ecosystem. You will act as the technical authority for Tier 0 identity infrastructure, ensuring security, resilience, and scalability of directory services while providing expert guidance and troubleshooting for complex incidents.

Responsibilities

• Design and maintain Active Directory architecture and identity infrastructure
• Define and enforce Tier 0 governance, security posture, and operational frameworks
• Architect and maintain Domain Controllers, PKI, DNS services on DCs, and Group Policy baselines
• Align AD architecture with Microsoft identity and security best practices
• Implement identity hardening measures and privileged access models
• Provide guidance to L2 AD administrators and validate operational procedures
• Participate in strategic infrastructure and identity transformation projects
• Troubleshoot complex authentication, replication, and directory-related incidents
• Manage hybrid identity integration between on-premises AD and Entra ID / Azure AD

Requirements

• Deep expertise in Microsoft Active Directory architecture
• Strong knowledge of Kerberos, LDAP, AD replication, DNS, and PKI infrastructures
• Experience with Group Policy design, tiering models, and Microsoft security baselines
• Experience in hybrid identity environments, including Microsoft Entra ID / Azure AD and Entra Connect synchronization
• Ability to provide expert-level troubleshooting for authentication and directory-related incidents
• Strong problem-solving, analytical, and communication skills
• Experience in large enterprise AD environments is a plus
• Knowledge of PowerShell scripting and identity security frameworks is a plus

Nice to Have

• Experience supporting global enterprise AD environments
• Automation and scripting using PowerShell
• Knowledge of identity security frameworks and global identity operations
• Exposure to strategic IT infrastructure projects and transformation initiatives

We Offer

• Opportunity to work with cutting-edge identity infrastructure
• Collaborative and innovative work environment
• Career growth and professional development opportunities

Excited? So are we! Send us your CV and let’s start this journey together.

Apply now