TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Configure, manage and troubleshoot Linux and Windows operating systems. Installs/loads operating system software, troubleshoot and maintain integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provides support for implementation, troubleshooting and maintenance of Information