• Senior Network Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Administrator position supporting the Army National Guard ... basis for IT Service Management (ITSM) model. **HOW A SENIOR NETWORK ADMINISTRATOR WILL MAKE AN IMPACT:**...Required Experience: 5+ years' experience Cisco and Palo Alto Routing , Switching , IDS/IPS, and Firewall technologies +… more
    General Dynamics Information Technology (04/21/25)
    - Related Jobs
  • System Administrator Senior

    SAIC (Virginia Beach, VA)
    …more connected, secure, and efficient. We are currently seeking a motivated **Systems Administrator Senior Principal** to join our talented team. In this role, ... to budget. + Working knowledge of network administration and troubleshooting of Cisco routing and switching . + Experience administering VMware ESXi, Red Hat… more
    SAIC (04/04/25)
    - Related Jobs
  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …years of experience and a Secret Clearance. Must start with an active CCNA Routing and Switching certification and an IAT-II level certification such as ... and other network enhancements down to the Edge Access Switch level, supporting NIPRNET Internet and web access, establishing...of relevant experience. + Must possess an active CCNA Routing and Switching certification in addition to… more
    Oneida Technical Solutions (04/11/25)
    - Related Jobs
  • Systems Administrator , Transportables

    Amentum (Warrenton, VA)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Systems Administrator include, but are not limited to, ... and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program...+ Experience with a variety of COMSEC devices, CISCO routing and switching equipment, CISCO VoIP, CISCO… more
    Amentum (04/26/25)
    - Related Jobs
  • System Administrator Principal

    SAIC (Norfolk, VA)
    …more connected, secure, and efficient. We are currently seeking a motivated **Systems Administrator Senior Principal** to join our talented team. In this role, ... projects. + Working knowledge of network administration and troubleshooting of Cisco routing and switching . + Experience administering VMware ESXi, Red Hat… more
    SAIC (04/04/25)
    - Related Jobs
  • Network Administrator 3

    M. C. Dean (Vienna, VA)
    …CISCO IOS, Windows Server, and Microsoft SQL. + Experience in the use of routing protocols and switching technologies, LAN/WAN medias and protocols. + Ability to ... lives, and changing the world for the better. We are seeking a **Network Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (02/07/25)
    - Related Jobs
  • Senior Network Engineer

    SAIC (Norfolk, VA)
    …+ Windows and Linux system administrator skills. + Knowledge on network routing & switching systems (eg switches, routers) - Experience with TACLANES, and ... **Description** SAIC is looking for a ** Senior Network Engineer** who will provide communications and...Prepares the analysis of short/long term capacity needs for switching , routing transmission, and signaling. + May… more
    SAIC (04/11/25)
    - Related Jobs
  • VoIP Engineer

    Leidos (Chantilly, VA)
    switching , POTS, PSTN, MTSO + Solid understanding of OSI model, firewalls, IP routing , IP switching , VLANS, and QOS/COS + Hands-on experience with network ... **Description** Leidos is seeking a senior VoIP engineer to join our team in...VoIP telecommunications, and VoIP protocols + Digium Certified Asterisk Administrator (dCAA) and/or Digium Certified Asterisk Professional (dCAP) +… more
    Leidos (04/18/25)
    - Related Jobs
  • Infrastructure Engineer

    CACI International (Arlington, VA)
    Administrator Associate or equivalent) + Demonstrated experience with Cisco routing and switching (IOS/NX-OS) configuration, troubleshooting, and management. ... architectures to validate requirements and provide recommendations. + Advise senior -level customers on infrastructure architecture, optimization, and security best… more
    CACI International (05/03/25)
    - Related Jobs