Asset Management, Audiovisual, Auditing, Communication Skills, CompTIA Security+, Computer Maintenance, Computer Systems, Computer Workstations, Customer Relations, Customer Support/Service, Data Recovery, Dell Hardware, Desktop PC, Desktop Virtualization, DoD Clearance, Editing, Hardware Architecture, Help Desk, Hewlett-Packard Hardware, Identify Issues, Interpersonal Skills, Laptop PC, Layer 2 Protocols, Linux Operating System, Microsoft Active Directory, Microsoft Windows Operating System, Microsoft Windows System Administration, Network Administration/Management, Network Support, Network System Hardware, Network Topology, Operating Systems, Operational Support, People Management, Problem Solving Skills, Process Development, Process Improvement, Public Key Infrastructure (PKI), Red Hat Linux Operating System, Remote Access, Sales Closing Skills, Security Clearance, Sensitive Compartmented Information (SCI), Server Support, Software Administration, Software Installation, Software Patches, Software Upgrades, System Center Configuration Manager (SCCM), Systems Administration/Management, Technical Writing, Top Secret Clearance, VMWare, VPN (Virtual Private Network), Vendor/Supplier Relations, Vulnerability Scanners, Windows Server Update Services (WSUS), Writing Skills