IT - Sr Staff Systems Engineer (Active Directory and Windows Server Administration)

Provide day-to-day administration and support of Microsoft Active Directory environments (version 2016/209 and above).

Version upgrade of Windows Active Directory. Setting up Read/Write and Read only domain controllers.

Maintain and troubleshoot Group Policy Objects (GPOs) to ensure secure and consistent configurations.

Setup and manager authentication Policies / Silos, gMSA.

Work with DNS, DHCP, and other core services closely integrated with AD.

Perform regular audits and cleanup of AD objects to maintain a secure and efficient environment.

Monitor and troubleshoot authentication issues including Kerberos, NTLM, and account lockouts.

Ensure the security and integrity of the Active Directory infrastructure.

Conduct regular audits of AD objects, group memberships, and permissions to identify and remediate misconfigurations or s...