• Security Engineer II, Amazon…

    Amazon (Arlington, VA)
    …infrastructure to identify and reduce risks to Amazon. We are looking for a Security Engineer who is excited about designing and building secure solutions to ... solve challenging problems for mission critical systems that protect Amazon and our customer data. In...scalable, high-performance and robust tools and services. As a Security Engineer , you will collaborate to ensure… more
    Amazon (09/23/25)
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  • Sr. Security Engineer , Kuiper…

    Amazon (Herndon, VA)
    …of several mission-critical security systems and mechanisms. As a Senior Security Engineer on the Kuiper Security Incident Response team, you work ... and non-technical, at various levels of seniority (up to and including Chief Information Security Officer). * Escalate issues to senior Kuiper leadership if… more
    Amazon (11/14/25)
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  • Network Engineer (Expert)

    BAE Systems (Sterling, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (10/31/25)
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  • Network Engineer SME

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (11/07/25)
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  • Security Engineer , AWS Cross Domain…

    Amazon (Arlington, VA)
    Description AWS is seeking a Cross Domain Services Security Engineer to support our government customers in the Intelligence, Defense, and National Security ... perform AWS work. 10012 Key job responsibilities As a Security Engineer , you'll help your customers plan...reviewing in a common programming language along with troubleshooting systems issues, analyzing logs, or automating basic tasks using… more
    Amazon (10/31/25)
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  • Chief Engineer , DHS Cuas Systems

    Parsons Corporation (Centreville, VA)
    …Description Summary** Help invent the next generation of Counter Unmanned Aerial Systems (CUAS). Oversee the design, development, and delivery of complex technical ... should have demonstrated strong leadership skills, a deep understanding of systems engineering principles, and extensive experience in managing large-scale technical… more
    Parsons Corporation (11/15/25)
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  • IT Infrastructure Architect/ Systems

    Guidehouse (Arlington, VA)
    …the As-Built or As-Is IT infrastructure from the aging infrastructure, fragmented systems , siloed operations, and security risks. + Modernizing the physical ... principles from the ground up, ensuring compliance with federal security standards for both classified and unclassified systems...San Francisco. If you have visited our website for information about employment opportunities, or to apply for a… more
    Guidehouse (10/23/25)
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  • Agile Coach Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our ... and re-engineering methodologies to facilitate improvements to processes + Apply systems analysis and design methodology assessments to identify technical debt,… more
    Sciolex Corporation (10/09/25)
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  • Data Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Data Security Engineer Key Role: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and Civilian Federal clients. ... Classification + Experience with containerization solutions + Knowledge of federal information security policies , standards, procedures, directives, frameworks,… more
    BOOZ, ALLEN & HAMILTON, INC. (11/04/25)
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  • Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative ... (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… more
    QinetiQ US (11/16/25)
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