• Network Engineer - Variable Trust…

    Red Gate Group (Arlington, VA)
    …Advanced Resilience portfolio in the area of next-generation classified network development for enterprise-scale computing and operational functions. Successful ... on all aspects of enhancing resilience and survivability against sophisticated cyber and physical threats. Candidates will support development of secure,… more
    Red Gate Group (11/22/25)
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  • Network Engineer

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Top** **Secret cleared Network Engineer ** with experience in US Navy IT networks to support the sustained operation and ... maintenance of a newly deployed naval enterprise transport network , ensuring 24/7/365 availability and reliability. The position will support end-to-end … more
    SAIC (12/06/25)
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  • O&M Network Engineer (Technical…

    M. C. Dean (Springfield, VA)
    …strategies and objectives throughout the typical IT project lifecycle. The O&M Network Engineer is responsible to refining requirements, development and revising ... root cause analysis to troubleshoot & identify issues at all layers of the network . + Expertise with WAN/ Transport and IP routing technologies and protocols,… more
    M. C. Dean (11/28/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Description:** GDIT has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), ... Security Clearance: active TS/SCI POLY + 8+ years related technical experience in Network and Transport technologies, tools, and techniques + 4+ years'… more
    General Dynamics Information Technology (09/26/25)
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  • Space Force Satellite Control Network

    CACI International (Colorado Springs, CO)
    Space Force Satellite Control Network Requirements Management-Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required ... CACI, Inc. is accepting applications for a Space Force Satellite Control Network Requirements Management Senior Systems Engineer to support Requirements… more
    CACI International (12/05/25)
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  • Senior Associate, Network Planning…

    L3Harris (Melbourne, FL)
    cyber domains in the interest of national security. Job Title: Senior Associate, Network Planning Engineer (SAC) Job Code: 30723 Job Location: Melbourne, FL ... a large-scale, platform-agnostic prime solutions for safety-critical and highly secure network infrastructure and enterprise systems. Our goal is to provide… more
    L3Harris (11/01/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    …Up to 10% Type of Travel: Continental US * * * **The Opportunity:** ** Transport Cyber Security Services (TCS)** **is a premier, long-term contract with the** ... High Speed Guard Engineer Job Category: Information Technology Time Type: Full...Geospatial-Intelligence Agency (NGA). This position is part of the Transport Cyber Security Services (TCS) team which… more
    CACI International (12/01/25)
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  • Lead IT Systems Engineer - PUB SEC

    Lumen (Austin, TX)
    …equipment, sub-tending devices, and user applications/services for a nationwide fiber optic transport network and two geographically separated network ... the world and shape the future. **The Role** The Lead IT Systems Engineer will work in a challenging, hands-on environment supporting the Department of Homeland… more
    Lumen (12/04/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    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...and Windows terminals in a field environment. + Receive, transport , load, and configure communications security (COMSEC) keying material… more
    General Dynamics Information Technology (11/20/25)
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  • Software Engineer

    CACI International (Florham Park, NJ)
    …emerging network technologies (IP and Wireless networking, and Optical Transport technologies preferred). ​ + Ethical hacking skills and experience with reverse ... Software Engineer Job Category: Engineering Time Type: Full time...and supporting new systems, applications, and solutions for enterprise-wide cyber systems and networks. + Applies computer science, electrical… more
    CACI International (11/06/25)
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