Senior Enterprise SysAdmin - Windows & Linux (Australia)

General Dynamics Information Technology (GDIT) seeks an IT Engineer with Microsoft Enterprise Systems Administrator experience to support a Federal Intelligence Agency contract. You will provide Tier 2 support for an Enterprise environment spanning CONUS and OCONUS, managing Windows and Linux workstations in hybrid environments. The role requires Active Directory, DNS/DHCP, and server OS knowledge, plus experience with ticketing systems and enterprise tools such as SCCM, PowerShell, and J-18808-Ljbffr