• Linux Engineer

    Amentum (Chantilly, VA)
    …the Nation's security and intelligence mission. **Your Impact:** Our Linux Engineer will join a team of highly skilled technical professionals supporting the ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....infrastructure for a number of networks. The Linux Engineer should identify areas to and implement where possible… more
    Amentum (10/01/25)
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  • Principal Systems Engineer - Aerostat SME

    QinetiQ US (Mclean, VA)
    …(ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of ... protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ...lives; reduce risks to society; and maintain the global infrastructure on which we all depend. Why Join QinetiQ… more
    QinetiQ US (09/16/25)
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  • Senior Systems Engineer - RMA

    QinetiQ US (Mclean, VA)
    …(ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of ... protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ...lives; reduce risks to society; and maintain the global infrastructure on which we all depend. Why Join QinetiQ… more
    QinetiQ US (09/12/25)
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  • Senior Systems Engineer - Aerostat IPT Lead

    QinetiQ US (Mclean, VA)
    …(ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of ... protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ...lives; reduce risks to society; and maintain the global infrastructure on which we all depend. Why Join QinetiQ… more
    QinetiQ US (09/12/25)
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  • Corporate Enterprise Network Engineer

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task including ... IAT Level III certifications + CASP+ CE + CCNP Security + CISA + CISSP (or Associate) + GCED...**Overview** We are seeking a Senior Corporate Enterprise Network Engineer to join our team supporting the Defense Logistics… more
    TekSynap (09/05/25)
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  • DevSecOps Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    DevSecOps Engineer Key Role: Apply your expertise in DevSecOps to integrate and enhance security into our software delivery pipelines. Serve as a technical ... delivery (CI/CD) ecosystem. Evolve and secure CI/CD pipelines by integrating and automated security tools such as SAST, DAST, SCA, and container scanning to meet DoD… more
    BOOZ, ALLEN & HAMILTON, INC. (09/25/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your responsibilities ... standards. + Serve as a subject matter expert in zero trust network security tools, cloud security , and firewall architecture. + Maintaining comprehensive… more
    General Dynamics Information Technology (09/20/25)
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  • ​​Network Engineer

    Leidos (Ashburn, VA)
    …and Windows environments. This role will be instrumental in ensuring the resilience, security , and performance of our global network infrastructure . **Below are ... **Description** Department of Homeland Security (DHS), Customs and Border Protection (CBP) ...**:** We are seeking a skilled and motivated Network Engineer with a strong background in both traditional and… more
    Leidos (09/17/25)
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  • TS/SCI DevOps Engineer

    Parsons Corporation (Centreville, VA)
    …art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure , and environmental. We promote a culture of excellence ... we want to hear from you! As a DevOps Engineer at Parsons, you will play a critical role...a digitally enabled solutions provider focused on the defense, security , and infrastructure markets. With nearly 75… more
    Parsons Corporation (10/03/25)
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  • Cybersecurity SIEM Engineer

    Cardinal Health (Richmond, VA)
    …manage a wide range of cybersecurity platforms, build and manage security infrastructure , automate processes and develop custom integrations. ... top 20 on the Fortune 500. Cardinal Health's Information Security team aims to be a world-class cybersecurity and...currently have a full-time career opening for an SIEM Engineer in our Cybersecurity Platform Engineering team. We boast… more
    Cardinal Health (09/30/25)
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