• GEOINT Systems Engineer

    KBR (Chantilly, VA)
    …have a profound impact on the country's most critical role - protecting our national security . We are seeking a GEOINT Systems Engineer to provide support for ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (08/01/25)
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  • Development Program Manager (Q- Systems

    Quality Technology Services, LLC (Ashburn, VA)
    …the QTS corporate network, facility network, wireless access points, BMS / EPMS control systems and security technology. Each of these systems ride on ... do great things. **Who You Are:** The Development Program Manager (Q- Systems : Low-Voltage/Networking) is primarily responsible for leading and managing Q- Systems more
    Quality Technology Services, LLC (09/05/25)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    …Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join our team of experts in the Northern Virginia ... both thought leadership and practical engineering application by leveraging your extensive Systems Engineering and Model Based Systems Engineering experiences to… more
    SAIC (08/15/25)
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  • Principal Autonomy and Resilient Systems

    Leidos (Arlington, VA)
    … Scientist with a technical vision and hands-on knowledge of mission-focused systems ? The Leidos Innovations Center's newly established Information and Data ... art while addressing long-term problems of importance to national security such as embedded systems . + Develop...+ Excellent written and oral skills in communicating technical information with an ability to present complex technical … more
    Leidos (07/19/25)
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  • Network Engineer (Expert)

    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 (09/09/25)
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  • Fully Qualified Validator - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …OPTEVFOR systems and infrastructure. + Collaborate directly with OPTEVFOR's Information System Security Manager (ISSM), ISSEs, and other stakeholders to ... today and help shape the future of secure cloud computing for national security . About Cambridge International Systems At Cambridge, innovation grows through… more
    Cambridge International Systems Inc (09/04/25)
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  • Systems Development Engineer, Adc2s, VPN…

    Amazon (Herndon, VA)
    Description Do you love automating and streamlining manual processes? Systems Development Engineers work with technical leaders to refine technical direction, and ... follow through with detailed review, designs, and truly innovative code. Systems Development Engineers are "Builders", developers of unique technology solutions to… more
    Amazon (09/09/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI ... Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government… more
    L3Harris (07/17/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …Networking technologies/tools and do network troubleshooting. + Experience in hardening systems and doing security remediation. + Operating System Configuration ... Designing and implementing storage solutions, managing networking, and ensuring the security of the cluster. + Providing leadership role in troubleshooting,… more
    SAIC (09/12/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with CI...safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide systems more
    RTX Corporation (09/24/25)
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