Active directory admin

8 years of hands-on experience in managing and securing large-scale, enterprise Active Directory environments. Expertise in AD internals: replication, trusts, GPOs, DNS, LDAP, Kerberos, NTLM, and delegation models. Proven knowledge and operational experience with Tier-0 protection, identity security tiering, and zero trust principles. Strong scripting skills (PowerShell mandatory) for automation, auditing, and policy enforcement. Hands-on experience with Microsoft Defender for Identity (MDI), L…