• Sr. Governance and Events Specialist TS/SCI Poly

    Leidos (Mclean, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ... Leidos is seeking a Senior Governance and Events Specialist to support an Intelligence Community (IC) program in **McLean, VA** . An Active TS/SCI with polygraph… more
    Leidos (12/12/25)
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  • Data Analyst TS/SCI Polygraph

    Leidos (Mclean, VA)
    …Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At ... sets for consistent analysis. + Support survey design and execution across 18 Intelligence Community (IC) agencies. + Provide data analytic support for surveys, data… more
    Leidos (12/04/25)
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  • MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …experience + Active TS/SCI clearance with polygraph + Working knowledge of Signals Intelligence (SIGINT) collection systems and architecture + Working knowledge ... Intel Space Organization is currently hiring for a customer within the Intelligence Community (IC) in Chantilly, VA. This customer is responsible for designing,… more
    SAIC (10/29/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    …missions from overhead systems. The candidate will support Customer Ground Signals Intelligence processing systems, applications, and frameworks in the ... high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have… more
    KBR (10/21/25)
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  • Radar Research Engineer

    KBR (Chantilly, VA)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have ... expertise in response to technical requests for information from DoD and Intelligence Community analysts. + Environment: Support ad hoc studies & analyses in… more
    KBR (01/02/26)
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  • Systems Engineer

    KBR (Springfield, VA)
    …high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have ... with the fundamentals of image processing, image formation, optics, digital signal processing. Preferred Education, Experience, & Skills: + Master's degree in… more
    KBR (12/11/25)
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  • Program Protection (P2) Systems Engineer

    SAIC (Chantilly, VA)
    …the performance of technical analysis of advanced systems, sensors, and associated signal and image processing techniques; high-level technology and CONOP trades for ... experience in a SETA or embedded integrator role. + Experience with the Intelligence Community and/or the Department of Defense. + Superb technical skills and… more
    SAIC (12/05/25)
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  • Satellite Communications Engineer

    Leidos (Chantilly, VA)
    …engineer to support mission-critical communications for national security and intelligence operations. You will conduct research, develop innovative solutions, and ... of experience in satellite communications engineering, preferably supporting defense or intelligence programs. + Lead research and development of novel satellite… more
    Leidos (12/04/25)
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  • Software Engineer

    CACI International (Dulles, VA)
    …a talented software engineer to join our Command, Control, Computing, and Intelligence (C3I) line of business. We enable national security missions through creation ... build, enhance, and maintain complex software systems for the US Intelligence , Surveillance, and Reconnaissance (ISR) community. The selected candidate will perform… more
    CACI International (11/11/25)
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  • AI Cloud Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **AI Cloud Engineer** with expertise in Signal Intelligence (SIGINT) processing to support SAIC's Prime Program, Landmark AOS ... systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions… more
    SAIC (11/06/25)
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