Required:Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator, OR High school diploma and 20 years' experience as a System AdministratorExperience with Windows Sever Administration, Active Directory, and Group PolicyFamiliarity with Linux Server AdministrationVMware/ESXiVMware vCenterNetworking Switching and Router ManagementVMWare Virtual NetworkingStorage Management (NetApp)Hardware and Operating System troubleshootingSystem hardeningSecurity Compliance Scanning (Nessus, ACAS)Understanding of project design within the scope of security (RMF) requirementsActive TS/SCI security clearance with current FS polygraph (MPO)Active DoD IAT Level II certification (e.g. CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.ingTS/SCI with polygraph is required.