• Network Administrator (Network Communications 3)

    Huntington Ingalls Industries (Fairfax, VA)
    …upgrades * Must currently hold or be able to obtain and maintain a US Secret security clearance * Must be willing to work periodic shifted schedules include evening, ... space and cyber. Our workforce includes skilled tradespeople; artificial intelligence , machine learning (AI/ML) experts; engineers; technologists; scientists; logistics… more
    Huntington Ingalls Industries (07/12/25)
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  • Software Manager

    CACI International (Fairfax, VA)
    …in fast paced, collaborative environments + Must be a US Citizen with an active Top Secret /SCI DoD Security Clearance _Desired:_ + 10+ years of experience of ... support the design, development, modification, and evaluation of signals intelligence , radar, and communications prototype development systems, related software… more
    CACI International (07/08/25)
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  • RF Software Engineer

    CACI International (Fairfax, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... support the design, development, modification, and evaluation of signals intelligence , radar, and communications prototype development systems, related software… more
    CACI International (06/21/25)
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  • Senior AI/ML Engineer, National Security, Public…

    Google (Reston, VA)
    …Ability to travel up to 30% of the time. + Active US Government Top Secret Clearance. **Preferred qualifications:** + Experience in optimizing Large Language ... National Security customers on how to configure and deploy their Artificial Intelligence (AI) and Machine Learning (ML) solutions. You will support customer… more
    Google (09/10/25)
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  • Data Scientist

    Noblis (Reston, VA)
    …to generate custom solutions. + US Citizenship is required. + Ability to obtain Top Secret clearance with SCI and Polygraph. Desired Qualifications + Familiarity ... works with a wide range of government clients in the defense, intelligence and federal civil sectors. Learn more at Noblis -About Us… more
    Noblis (09/06/25)
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  • Tech Lead, Google Public Sector, Cloud…

    Google (Reston, VA)
    …software design and architecture. + Active, or the ability to obtain, a Top Secret security clearance. **Preferred qualifications:** + Master's or PhD degree ... computing, large-scale system design, networking and data storage, security, artificial intelligence , natural language processing, UI design and mobile; the list… more
    Google (09/04/25)
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  • Cleared - Machine Learning Engineer

    Noblis (Reston, VA)
    …to rapidly iterate with our clients Required Qualifications + Bachelor's degree + Active Top Secret clearance + US Citizenship is required + 3-5 years of ... works with a wide range of government clients in the defense, intelligence and federal civil sectors. Learn more at Noblis -About Us… more
    Noblis (09/02/25)
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  • Business Development Director - DHS

    SAIC (Reston, VA)
    …development best practices (eg, Shipley). + Eligible to obtain and maintain a Top Secret clearance. REQNUMBER: 2508147 SAIC is a premier technology integrator, ... systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions… more
    SAIC (08/28/25)
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  • Facility Security Officer (FSO)

    Leidos (Reston, VA)
    …DD-254, 441, 441-1, SF-328, and other government required forms; *Candidates must possess a Top Secret clearance and be eligible to obtain a TS/SCI; *Thorough ... knowledge of other relevant DoD security guidance, DoD Manual 5205.07, Intelligence Community Directive (ICD) standards; *Experience with Articulate 365 and/or… more
    Leidos (08/28/25)
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  • Modeling and Simulation Engineer (Senior II)

    KBR (Reston, VA)
    …+ Proficiency in C++, Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility Desired: + ... 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 (08/14/25)
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