CCNA - Cisco Certified Network Associate, Citrix Product Family, Communication Skills, CompTIA Security+, Computer Science, Computer Systems, Computer Workstations, Customer Support/Service, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Desktop Administration, DoD Directive 8140, DoD Directive 8570, Federal Contracts, Federal Government, Help Desk, ITIL (IT Infrastructure Library), Identify Issues, Information Technology & Information Systems, Intelligence Agencies, Java, LDAP (Lightweight Directory Access Protocol), Linux Operating System, Microsoft Active Directory, Microsoft Excel, Microsoft Exchange Server, Microsoft Infrastructure, Microsoft Internet Explorer Browser, Microsoft Outlook, Microsoft Product Family, Microsoft Windows Operating System, Microsoft Windows Server, Microsoft Word, Military, Network Security, Network Support, Red Hat Linux Operating System, SSCP - Systems Security Certified Practitioner, Security Clearance, Sensitive Compartmented Information (SCI), ServiceNow, Software Administration, System Center Configuration Manager (SCCM), Systems Administration/Management, Systems Analysis, Systems Engineering, Team Player, Top Secret Clearance, User Interface/Experience (UI/UX), VMWare, Virtualization, Windows CE Systems, Windows PowerShell