- TEKsystems (Fort Belvoir, VA)
- …broad exposure to common I/T infrastructure networking in the areas of LAN, WAN , TCP/UDP, IPSec, VPN, Proxies, Routing(L2/L3), and Firewalls. * Must have experience ... in working with two or more of the following vender network technologies: Cisco, Juniper, F5, Aruba, Palo Alto, Dell, Brocade, and Fortinet. * Demonstrate experience in designing and implementing medium to large network infrastructure and producing… more
- Leidos (Ashburn, VA)
- …information systems including local area networks/wide area networks (LAN/ WAN ), commercial Internet connection, public facing websites, wireless, mobile/cellular, ... cloud, security devices, servers and workstations. The CBP SOC is responsible for the overall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations. The DHS CBP SOC Program… more
- Lumen (Richmond, VA)
- …Responsibilities** + Implement and maintain enterprise network infrastructures, including LAN, WAN , and WLAN ensuring optimal performance and security. + Understand, ... configure, and troubleshoot Data Center environments using Cisco ACI and NXOS platforms. + Monitor and optimize network performance through advanced diagnostic tools (protocol analyzer, NetBrain, statistical analysis, etc), implementing necessary adjustments… more
- ManTech (Herndon, VA)
- …information networks, such as local area networks (LAN), wide area networks ( WAN ), intranets, extranets, and other data communications networks. You will perform ... network modeling, analysis, and planning. You might also design network and computer security measures as well as research and recommend network and data communications hardware and software. **Responsibilities include, but are not limited to:** + Support the… more
- Serco (Norfolk, VA)
- …the Joint Staff J7 team your team will provide the primary Wide Area Network ( WAN ) used to support the Chairman of the Joint Staff, Combatant Commanders, and Service ... joint training exercises in preparation for globally integrated joint operations. In this role, you and your team will: + Responsible for providing direction to 11 Personnel in all situations. + Develop and maintain a training plan for the JTEN NOSC. +… more
- General Dynamics Information Technology (Portsmouth, VA)
- …and resolve network traffic flow issues over complex, multi-node, tactical WAN /LAN environments * Develop integrated Naval enterprise logical and physical LAN ... architectures * Create, modify, and troubleshoot firewall rules and configurations * Develop and implement test strategies and document results WHAT YOU'LL NEED TO SUCCEED: * Required Experience: 8+ years of related experience supporting Navy ADNS and… more
- UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
- …in the installation, maintenance, and administration of computer systems in a LAN/ WAN environment. + Requires a strong understanding of current Microsoft supported ... Windows operating systems. + An understanding of Linux operating systems is desirable; but not required. + Requires a high level of competency in both written and oral communications skills is strongly desired with ability to work in a team environment. + DoD… more
- ManTech (Chantilly, VA)
- …is an instrumental part of a small, highly technical team providing WAN /LAN systems integration and support of a virtualized Windows client-server medium enterprise ... in a VMware Virtual Desktop Infrastructure (VDI) environment. The Help Desk supports approximately 1,000 users, and 40 remote sites with zero clients connecting to Windows workstations, multi-function printers, VoIP phones, and Video Teleconference systems.… more
- General Dynamics Information Technology (Falls Church, VA)
- …the ARNG enterprise IT infrastructure, its Wide Area Network ( WAN ), authentication and directory services, cybersecurity, application hosting, and associated ... services. GECOS uses ITIL best practices framework as the basis for IT Service Management (ITSM) model. **HOW A SENIOR LINUX ADMINISTRTAOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software,… more
- Link Solutions Inc (Quantico, VA)
- …software, computer networking, Local Area Network (LAN)/Wide Area Network ( WAN ), servers, SharePoint, virtual machines, and video teleconferencing. + Strong ... analytical and problem-solving skills. + Ability to diagnose and resolve technical issues efficiently. + Able to multitask, prioritize, and manage time efficiently. + Accurate and precise attention to detail. This position is contingent upon the successful… more