... Responsibilities Active Directory ï‚· AD configuration, replication, availability and security. ï‚· Users / Groups account creation, modification, deletion, recovery. ï‚· Housekeeping duties ... , replication, availability and security. ï‚· Scavenging and aging of DNS records. ï‚· Zone Management DHCP ï‚· Configure and maintain various DHCP scopes on different servers / routers ......apply now!