• Senior SIGINT Ground Systems Expert

    KBR (Chantilly, VA)
    Title: Senior SIGINT Ground Systems Expert 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...Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the… more
    KBR (11/07/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer SME to ... provide direct engineering support to the official Under Secretary of Defense for Research and Engineering (OUSD(R&E) and Engineering Prototyping and Experimentation… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Senior Technical Writer in

    IronMountain Solutions, Inc. (Falls Church, VA)
    501171 Senior Technical Writer in Falls Church, VA Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IronMountain Solutions, Inc. is ... seeking a Senior Technical Writer to join our team in support...team in support of the official Under Secretary of Defense for Research and Engineering (OUSD(R&E) and Engineering Prototyping… more
    IronMountain Solutions, Inc. (10/09/25)
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  • Senior Systems Enterprise Architect

    SAIC (Chantilly, VA)
    …our nation's most complex modernization and systems engineering challenges across the defense , space, federal civilian, and intelligence markets. Our robust ... **Description** **JOB DESCRIPTION:** SAIC is seeking a Senior Systems Enterprise Architect with a strong desire to enhance technical communication and collaboration… more
    SAIC (12/06/25)
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  • Senior Operations Research Analyst

    KBR (Arlington, VA)
    …spectrum fields * Familiarity with models approved for use in the Defense Intelligence Agency All-Source Analysis Enterprise (DIAAE) * Familiarity with ... Title: Senior Operations Research Analyst Belong. Connect. Grow. with...and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your… more
    KBR (11/11/25)
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  • Senior Joint Cyberspace Fires Lead

    Leidos (Odenton, MD)
    …data to nontechnical consumers. + Able to work across Department of Defense and Intelligence Community agencies to support organizational goals. **Favorable ... of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the… more
    Leidos (10/24/25)
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  • Senior Mobile Training Team (MTT)…

    Leidos (Dayton, OH)
    …Sector is at the forefront of delivering cutting-edge, technology-enabled solutions to defense and intelligence customers. From cyber operations and logistics to ... C5ISR capabilities, ensuring seamless, secure, and uninterrupted communications for Defense clients. We leverage digital engineering, trusted AI/ML, and predictive… more
    Leidos (10/16/25)
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  • Senior Information System Security Officer…

    KBR (Chantilly, VA)
    …optimizing defense systems that ensure national security and shape the future of space defense . KBR is seeking a Senior ISSO to be part of our team ... Title: Senior Information System Security Officer (ISSO) Belong. Connect....and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your… more
    KBR (10/15/25)
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  • Senior Cyber Security Specialist, Threat…

    Southern California Edison (Rosemead, CA)
    …this role as Senior Specialist for the Cyber Threat Hunt and Intelligence Team, you will be primarily responsible for not only conducting continuous research on ... Join the Clean Energy Revolution Become a Senior Cyber Security Specialist, Threat Hunt at Southern...be a part of the Cyber Threat Hunt and Intelligence team, a sub-team under SCE's broader Cybersecurity Operations… more
    Southern California Edison (10/03/25)
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  • Senior Principal Vulnerability Researcher

    Nightwing (Annapolis Junction, MD)
    …disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense , civil, and commercial markets. **CODEX ... technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding… more
    Nightwing (10/31/25)
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