Hands on experience working with Microsoft Active Directory/Windows Server 2003/2008, DNS, DHCP, WINS, DFS, ADAM, Virtual LDAP directories. Forefront Identity Manager (FIM) Experience in infrastructure services on Microsoft Windows technology. Experience managing Active Directory 2003/2008 infrastructure for the Enterprise. Extensive experience in implementation and administration of Infrastructure services like DNS, DHCP, WINS and DFS -Microsoft Active Directory/Sun Directory Services/Windows Server 2003/2008. Assist in design, implementation and support of a highly available multi-domain directory. Experience administering Active Directory in an enterprise class environment (80,000 users). Experience in ADAM, Virtual LDAP directories and Forefront Identity Manager (FIM). Provide 2nd/3rd level support for Active Directory for end users, application and administration teams, must be comfortable in addressing Priority 1 level incidents that can arise 24X7 necessitating participation. Troubleshooting Active Directory replication problems.