* Expertise in Active Directory design and maintenance
* Expertise in automation using scripting tools like Powershell
* Experience with AD trusts and replication
* Experience administering Azure Active Directory and Azure Active Directory Connect
* Experience with deployment and troubleshooting of DNS & DHCP
* Knowledge of configuration management tools like Puppet, Chef, or Ansible
* Knowledge of Active Directory Federation Services
* Knowledge of authentication technologies: Kerberos, LDAP, SAML