• Network Administrator…

    Huntington Ingalls Industries (Fairfax, VA)
    …Come Join HII! Where Hard Stuff is Done Right! The Mission Technologies Network Administrator is responsible for operating, maintaining, and troubleshooting ... desk, customer communication, trouble ticketing, and issue resolution. * Experience with network and performance monitoring tools (SolarWinds, etc.) * Experience… more
    Huntington Ingalls Industries (07/12/25)
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  • Senior Network Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Senior Network Administrator with an active Secret clearance to monitor network stability and performance in ... requiring knowledge of (ISDN, ATM, SONET, etc.). + Work with various types of network infrastructure tools and equipment, such as Cisco, Juniper, and Forerunner,… more
    GovCIO (10/09/25)
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  • Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    The Senior Network Administrator manages and maintains the headquarters' network infrastructure, ensuring high availability, performance, and security. This ... other network appliances. + Monitor and optimize network performance using approved monitoring tools . +...and optimize network performance using approved monitoring tools . + Coordinate network architecture changes in… more
    Spectrum Comm Inc (08/09/25)
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  • Network Administrator

    GovCIO (Richmond, VA)
    …will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... administering, and migrating Palo Alto Firewalls. + 3+ years' experience with Network Management, Analysis, andtroubleshooting tools such as SolarWinds, Cisco… more
    GovCIO (09/26/25)
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  • Cybersecurity Network Defense…

    GovCIO (Richmond, VA)
    …VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/cybersecurity- network -defense- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6786_… more
    GovCIO (09/25/25)
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  • Network Systems Administrator

    Leidos (Virginia Beach, VA)
    **Description** Leidos National Security Sector has an opportunity for an experienced Network Systems Administrator to work aboard government owned Ocean ... be responsible for the following: + Perform work independently to maintain shipboard network connectivity and repair CISCO servers, switches, and routers as part of… more
    Leidos (10/04/25)
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  • Principal System Administrator…

    RTX Corporation (Springfield, VA)
    …to tools and resources that enable this **Principal** **System Administrator - Network Operations Center** employee to continuously improve their technical ... a Raytheon program in a classified environment as a Network Operations Center (NOC) System Administrator . +...as a Network Operations Center (NOC) System Administrator . + This position is responsible formonitoring the Infrastructure… more
    RTX Corporation (09/07/25)
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  • Network Operations Center (NOC)…

    Leidos (Arlington, VA)
    …Leidos' Defense Group is seeking a ** Network Operations Center (NOC) Administrator ** to provide coverage monitor tools and availability of the Compartmented ... catalog for Defense Working Capital Fund (DWCF) Model. **Primary Responsibilities** + Monitoring network to ensure network availability to all system users and… more
    Leidos (10/03/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …ensuring systems are hardened and compliant with security requirements. + Analyze network utilization and performance metrics using tools like SolarWinds, Cisco ... migrating Palo Alto Firewalls. + Three (3) years of experience using network monitoring tools (eg, SolarWinds, Cisco Prime, Palo Alto Panorama, Men and Mice). +… more
    TekSynap (07/26/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …+ Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in using Active ... utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple classification… more
    ENS Solutions (09/27/25)
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