Business Group Highlights Defense The Defense group supports the Department of Defense (DoD) mission to keep our homeland and its citizens safe. We provide solutions to improve the Nation's defense by providing software, systems engineering, IT, training and logistics and fleet management solutions. Responsibilities Every day at Perspecta, we enable hundreds of thousands of people to take on our nation's most important work. We're a company founded on a diverse set of capabilities and skills, bound together by a single promise: we never stop solving our nation's most complex challenges. Our team of engineers, analysts, developers, investigators, integrators and architects work tirelessly to create innovative solutions. We continually push ourselves-to respond, to adapt, to go further. To look ahead to the changing landscape and develop new and innovative ways to serve our customers. Perspecta works with US government customers in defense, intelligence, civilian, health care, and state and local markets. Our high-caliber employees are rewarded in many ways-not only through competitive salaries and benefits packages, but the opportunity to create a meaningful impact in jobs and on projects that matter. Perspecta's talented and robust workforce-14,000 strong-standsready to welcome you to the team. Let's make an impact together. We are in need of a Windows System Administrator in support of one of our largest contracts for the Department of Defense. This position will be based in Pyeongteak, Korea, so ability to relocate will be required. - Must be able to provide proof of residency in United States to CCK(Contract Command Korea) and must be able to obtain USFK SOFA STATUS. - Must demonstrate excellent customer service and phone call management skills. - Must have or be able to obtain DoD IT II level of trust A security clearance is required - Must possess CompTIA Security certification or be able to obtain within 6 months of start to maintain position. JOB DESCRIPTION Support multiple enterprise network applications such as Windows Server Update Services (WSUS), System Center Configuration Manager (SCCM), System Center Operations Manager (SCOM), Windows Deployment Services, Host Based Security System (HBSS), remote control software, backup software and/or ACAS network scanning software KEY RESPONSIBILITIES - Solid MS Windows 10, Windows server, and virtual machine installation, configuration & administration experience - Working knowledge of TCP/IP, Switches, routers, modems, WAPs, and other telecommunications protocols, hardware, software, supporting both wired and wireless networking solutions. - Ensure compliance with all DoD Information Assurance requirements, to include responding to Information Assurance Vulnerability Alerts (IAVA) and