• Information System Security Engineer

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a **Senior Information System Security Engineer (ISSE)** to join our team of passionate individuals in ... change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the… more
    Amentum (07/29/25)
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  • Systems Engineer - Modeling…

    QinetiQ US (Mclean, VA)
    …both your professional and personal lives. Position Overview We are seeking a Systems Engineer with specialized expertise in Modeling and Simulations (M&S) for ... reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore...and guiding development of emulators and stimulators for the Systems Integration Lab (SIL). The ideal candidate… more
    QinetiQ US (08/13/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    Engineer (SE) to support the SSPO Systems Engineering and Integration Division. The Systems Engineer is a technical/engineering professional who ... Title: Systems Engineer Belong. Connect. Grow. with...Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (06/19/25)
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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …Business Group, USG Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive ... updated guidance for online operations and identifying new technologies for potential integration into the technology and systems baseline. Finally, this… more
    SAIC (08/07/25)
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  • Information System Security Engineer

    KBR (Alexandria, VA)
    …of the job + Defines information security requirements and their integration into information systems and its technology component through purposeful ... Title: Information System Security Engineer (ISSE) Belong. Connect. Grow....security design + Develop and implement security designs ensuring that the hardware, operating systems more
    KBR (07/02/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …protecting our national security . KBR is looking for Space Vehicle Systems Engineer to join our Proliferated Synthetic Aperture Rader (SAR), Communications, ... Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with...Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (06/05/25)
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  • C-UAS Sr Operations Systems Engineer

    Agile IT Synergy (Stafford, VA)
    …Stafford, VA (Hybrid Remote) Job Description and Responsibilities: The Counter-Unmanned Aircraft Systems (C-UAS) Senior Operations Systems Engineer will ... at the speed of relevance to support C-UAS activities. The C-UAS Sr Operations Systems Engineer performing on this contract will possess the required skills,… more
    Agile IT Synergy (06/18/25)
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  • Senior Systems Engineer - Human…

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Human Factors Subject Matter Expert (SME) ... human factors requirements and safety standards in military operations. Responsibilities Human Systems Integration : + Ensure that all aspects of human-system … more
    QinetiQ US (08/13/25)
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  • Systems Engineer

    KBR (Fort Belvoir, VA)
    …critical role - protecting our national security . KBR is seeking a System Engineer to join an elite team providing Systems Engineering and Technical Advisory ... Responsibilities: + Support Chief Engineer and government staff to execute systems engineering and integration (SE&I) activities across customer site and… more
    KBR (07/18/25)
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  • Security Operations Engineer II

    Quality Technology Services, LLC (Ashburn, VA)
    …You Are:** You are someone who thrives in managing and supporting physical security systems and applications. You bring technical expertise, a collaborative ... infrastructure. **The Impact You Will Have:** As a Security Operations Engineer II, you will lead...II, you will lead the day-to-day operations of physical security systems and applications. You will provide… more
    Quality Technology Services, LLC (06/21/25)
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