• Senior Network Architect

    ManTech (Herndon, VA)
    …security tools and technologies commonly used in SOC environments (eg, SIEMs, IDS / IPS , firewalls). + Strong communication and collaboration skills, with the ... and planning. You might also design network and computer security measures as well as research and recommend network...ability to effectively convey complex security concepts to both technical and non-technical audiences. +… more
    ManTech (08/22/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …OPORDS, etc.). + Manage and maintain network devices including routers, switches, firewalls, IDS / IPS , and C2C. + Complete STIG checklists for network and ... environment at CACI where your contributions directly influence national security . + Engage in challenging and impactful work that...+ Work on innovative projects that impact our nation's security . + Contribute to a company with a strong… more
    CACI International (08/08/25)
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  • Network Engineer Principal

    SAIC (Norfolk, VA)
    …Triton unmanned vehicle program. + Knowledge in network defense systems (eg, firewalls, IDS , IPS ). + Cisco Certified Network Associate (CCNA) or equivalent level ... + Must have a TS/SCI clearance to start. + Security + Certification (other higher level security certifications...start. + Security + Certification (other higher level security certifications acceptable). + Ability to obtain relevant OS/CE… more
    SAIC (08/27/25)
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  • Senior Malware Analyst

    Leidos (Alexandria, VA)
    …Demonstrated experience with cyber security related technologies (eg, NIDS, HIDS, IPS , and IDS ); + Demonstrated advanced understanding of various open source ... on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse engineering custom… more
    Leidos (07/16/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …Experience with network security technologies, such as firewalls (Palo Alto), IDS / IPS , and access control systems, within an Azure networking environment. + ... + Collaborate with crossfunctional teams to develop and implement network security policies, procedures, and best practices, specifically in an Azure networking… more
    Virtual Service Operations (09/29/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    …organizational IT security procedures for network setup, installing firewalls, VPN, IDS / IPS , etc. and monitoring system logs for signs of intrusions. ... **Minimum Qualifications:** + 9+ years of related experience and a bachelor's degree in information technology, computer science, finance, business management, or related degree + An IAT II certification + Understanding of Network Protocols + Strong… more
    ManTech (09/01/25)
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