Location: Linthicum Heights, MD Required Clearance Level: TS/SCI w/Polygraph Requirements:Bachelor's degree in a technical discipline and fifteen (15) years' experience of IT experience, to include Windows and Linux Network Administration experience (An additional five (5) years of experience as a system administrator may be substituted for a Bachelor's Degree)Experience 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.ingExcellent communication skills with team and clients (both written and verbal communications)Team-based collaborative abilitiesResourceful in terms of problem solving and troubleshootingReverse engineering experience Responsibilities:Conduct functional and connectivity testing to ensure continuing operability.