• Cyber Software Engineer

    Leidos (Arlington, VA)
    …Are you an ethical hacker ready to apply your knowledge to National Security ? Join us at the Leidos Innovations Center, Information and Data Science Division, ... low-level networking and embedded software systems in support of national security missions. You will work in a dynamic, high-impact environment requiring… more
    Leidos (08/08/25)
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  • OPIR Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …challenge, but you can also anticipate and preempt future issues, you're a solutions architect . You've evolved your skills into strategy through a long ... a plan by crafting and managing emerging satellite architectures for national security space programsWith your guidance, we'll help transform the way national space… more
    BOOZ, ALLEN & HAMILTON, INC. (09/29/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (09/17/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (09/16/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (09/16/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the ... and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your… more
    BAE Systems (09/12/25)
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  • Systems Administrator (Senior)

    BAE Systems (Sterling, VA)
    …and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the ... and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your… more
    BAE Systems (09/10/25)
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  • Senior Windows Engineer- Hybrid Reston

    Motion Recruitment Partners (Arlington, VA)
    …MCITP, Microsoft Azure Fundamentals (AZ-900), Microsoft Azure Administrator (AZ-104), Azure Solutions Architect (AZ-303/304) + Experience integrating SIEM tools, ... backups, and monitoring solutions + Familiarity with security best practices and compliance frameworks (eg, NIST 800-53 Rev 4) Applicants must be currently… more
    Motion Recruitment Partners (08/15/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (08/08/25)
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  • MBSE Modeler

    KBR (Arlington, VA)
    Title: MBSE Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role -… more
    KBR (07/22/25)
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