• Cybersecurity Network Defense

    GovCIO (Dover, DE)
    …in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer ... USD $150,000.00 /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_… more
    GovCIO (09/25/25)
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  • Cybersecurity System Administrator

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled ** Cybersecurity System Administrator ** to support a secure operational technology environment by integrating ... advanced system administration with proactive cybersecurity operations. This dual-role position requires an individual with...ecosystem. + Operate and manage jump (bastion) hosts for network segregation and secure remote access. + Coordinate with… more
    M. C. Dean (08/27/25)
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  • Principal Cybersecurity

    Northrop Grumman (Melbourne, FL)
    …The Northrop Grumman Classified Solutions team is seeking an experienced ** Cybersecurity Application Administrator /Architect** . The selected candidate will be ... agent deployment, configuration, deployment, and sustainment + Experience with cybersecurity practices, network technologies, system development lifecycles, and… more
    Northrop Grumman (09/20/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …or equivalent years of relevant experience. **Overview** We are seeking a Senior Cybersecurity Network Defense Administratorto join our team supporting an ... **REQUIRED QUALIFICATIONS** **Experience** + Ten (10) years of experience in Cybersecurity and Network Defense roles. + Hands-on experience with ACAS… more
    TekSynap (07/26/25)
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  • Systems Administrator /Engineer…

    Shuvel Digital (Vienna, VA)
    Description: We are looking for a Mid level Systems Administrator /Engineer that can come in to take ownership of day-to-day operations. You will partner with ... deploying, configuring, managing, and maintaining technologies/infrastructure in support our Cybersecurity Operations Center (CSOC) and its associated programs. You… more
    Shuvel Digital (09/25/25)
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  • Intermediate Network Administrator

    BAE Systems (Mount Laurel, NJ)
    …our NSS classified SIPRNET environment. As an Intermediate Network Administrator , you will work alongside cybersecurity staff to operate, troubleshoot, ... our freedom. We are seeking an experienced and motivated Network Administrator to help monitor, maintain, and...Firepower or similar FTD platforms + Knowledge of NIST Cybersecurity Framework, DoD network security standards, and… more
    BAE Systems (09/26/25)
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  • Network /System Administrator

    General Dynamics Information Technology (Bedford, MA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator , Network Architecture, Network Engineering ... and create/tailor complex event alarms/rules and summary reports. + Execute cybersecurity operations procedures for day-to-day network management, operations and… more
    General Dynamics Information Technology (09/02/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    **Responsibilities & Qualifications** The ** Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and ... Training Command (NMOTC) Enterprise. This role ensures compliance with DoD cybersecurity policies, oversees network security operations, and supports system… more
    TekSynap (07/09/25)
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  • Network Administrator - Navy…

    Huntington Ingalls Industries (San Diego, CA)
    …for a short video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training ... infrastructure in support of mission-critical naval training systems. The Network Administrator will manage server and workstation configurations, apply… more
    Huntington Ingalls Industries (07/12/25)
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  • Network /System Administrator III

    P 11 Security, Inc. (Bedford, MA)
    Network /System Administrator III Bedford, MA (http://maps.google.com/maps?q=N/A+Bedford+MA+USA+01731) Job Type Full-time Description The primary function will be ... (SIEM) and create/tailor complex event alarms/rules and summary reports + Execute cybersecurity operations procedures for day to day network management,… more
    P 11 Security, Inc. (09/20/25)
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