• Tactical Systems ISSO

    COLSA Corporation (Huntsville, AL)
    …mitigating risk) + NIST SP 800-53 Rev5 Controls and Procedures + Network security architecture concepts including topology, protocols, components, and principles ... policies. Principal Duties and Responsibilities (*Essential Functions): + Provides network and security operations technical analysis, assessment, and… more
    COLSA Corporation (01/11/26)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (College Park, MD)
    …use Splunk and integrate it with other state-of-the-art tools like HBSS, Enterprise Security Manager (ESM), Network Security Manager (NSM), NetFlow, and/or ... and internal staff + Possession of excellent problem-solving skills Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned,… more
    ENS Solutions (12/27/25)
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  • Cybersecurity Analyst II

    AeroVironment (Lawrence, KS)
    …antivirus/antimalware products, forensics, and analysis systems. + Solid understanding of network security , implementation, and documentation + Deep familiarity ... Top Secret clearance is preferred. + Knowledge of Linux configurations and security + Experience with Microsoft Defender, Sentinel, network mapping,… more
    AeroVironment (12/02/25)
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  • Systems Administrator I

    First Division Consulting (San Diego, CA)
    …Point Loma, CA Key Responsibilities: + Installation of hardware, software, systems upgrades, network accounts, network security , and web page design, ... and local system design documentation. + Maintain, troubleshoot, and implement network security tools including firewalls, anti-virus, and intrusion detection… more
    First Division Consulting (01/08/26)
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  • Incident Handler

    Alaka'ina Foundation Family of Companies (Honolulu, HI)
    …Wireshark/ Network miner, etc.) + Understand logging outputs of Network Security Monitors: (Zeek/Suricata, etc.) + Digital Forensic solutions ... IDS/IPS, firewalls, and endpoint detection and response (EDR) solutions. + Experience with network and system administration , as well as understanding of common … more
    Alaka'ina Foundation Family of Companies (12/31/25)
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  • Senior SIGINT Systems Administrator - Sensor…

    CACI International (Beale AFB, CA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... resolve issues with IT infrastructure including user systems, servers, storage, and network connectivity. You will also provide system administration for… more
    CACI International (12/12/25)
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  • Senior Systems Administrator (Unix/Linux)

    EPS Corporation (Dahlgren, VA)
    …environment. The ideal candidate will bring deep expertise in Unix/Linux administration , network security , and performance optimization, ensuring ... file systems, and library structures. + Support and enforce network security policies, including the use of firewalls and intrusion detection/prevention… more
    EPS Corporation (11/13/25)
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  • Senior Associate, Network Plan Engineer

    L3Harris (Melbourne, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Network Planning Engineer Job Code: 32639 Job Location: Melbourne, ... Network Operations Engineer who will support Federal Aviation Administration (FAA) programs. This individual will be a key...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (01/10/26)
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  • Engineer I/II/III

    Entre Technology Services (Spokane, WA)
    …productivity/operations application administration eg, Microsoft Office, QuickBooks, etc. * Network Security - Router/Firewall experience ie Cisco, Meraki, ... 365 deployment and security Core Competencies/Skills: *Customer Service *Firewall Administration * Network Support * Network Troubleshooting *Server … more
    Entre Technology Services (12/23/25)
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  • Sr. Network Administrator

    Leidos (Scott Air Force Base, IL)
    …routers, and Firewalls + Perform routine maintenance, troubleshooting, updates and implement security measures on Cisco Juniper, and Dell network assets. + ... projected necessary actions, timelines, and resource availability + Implement recurring security requirements on network devices + Communicate with external… more
    Leidos (01/15/26)
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