• COMSEC / Network Engineer

    Leidos (Laurel, MD)
    …Security!** **Job Summary:** As part of this highly visible and fast-paced Leidos prime contract the COMSEC Network Engineer will work in a small team of ... **Description** **Leidos** has a new and exciting opportunity for a ** COMSEC / Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (11/22/25)
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  • COMSEC / 5G cellular / VHF Systems…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity to make a ... personal impact as a Systems Engineer supporting a world class maintenance program servicing a...environment. + Receive, transport, load, and configure communications security ( COMSEC ) keying material for secure communications equipment. + Provide… more
    General Dynamics Information Technology (11/20/25)
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  • Network Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** The ** Network Engineer ** will be responsible for: +...and mission architecture + Reports any known or suspected COMSEC incidents immediately + Perform configuration, test, deployment and… more
    Leidos (10/12/25)
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  • Network Engineer - Decentralized…

    Red Gate Group (Arlington, VA)
    …both service excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to provide on-site support to the Advanced Resilience portfolio ... in the area of next-generation classified network development for enterprise-scale computing and operational functions. Successful candidates will provide expert… more
    Red Gate Group (11/22/25)
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  • Senior Security Engineer

    TAD PGS, Inc. (Washington, DC)
    …Active Top Secret or Top Secret/SCI Security Clearance.** The Senior Security Engineer leads the design, development, and operations of secure cloud platforms. This ... resiliency strategy, and compliance with enterprise and federal security standards. The engineer acts as a subject matter expert and collaborates across teams and… more
    TAD PGS, Inc. (11/07/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Master + Cloud Systems Architect - SME + COMSEC Manager - Senior + COMSEC Manager - Master Bowhead seeks to network with qualified individuals relative to a ... Developer - Master + Cloud Application Developer - SME + DevSecOps Engineer - Journeyman + DevSecOps Engineer - Senior + DevSecOps Engineer - Master +… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Primary Technical Control Facility Lead

    Competitive Range Solutions, LLC (Arlington, VA)
    COMSEC integrity maintenance, and trouble ticket management. + Perform network administration, maintain, and engineer transport equipment and networks, and ... TCF equipment, following the established Government Maintenance Plan/SOP. + Manage COMSEC accounts and perform encryption changeovers, issues, and destruction in… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …support specialist with responsibility for administering the ETO's network system administration and Information Technology (IT) infrastructure maintenance ... and software problem resolutions. + Support the existing wide-area network (WAN), which supports the addition of nodes from...as the principal cybersecurity advisor to the ETO Chief Engineer (CE). + Identify security risks and develop and… more
    Chenega Corporation (10/07/25)
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