• Executive Leadership Administrative Support

    Noblis (Reston, VA)
    …S&T five days a week, and work core government hours. Desired Qualifications + TOP SECRET clearance + Experience providing administrative assistance to ... applications, including Word, PowerPoint, Excel, and Teams. + Candidates with TOP SECRET clearance and DHS Suitability are strongly preferred. Overview… more
    Noblis (09/30/25)
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  • Senior Network Engineer

    System One (Mclean, VA)
    …VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance : Active Top Secret Clearance Duties and Responsibilities: + Lead the design ... Clearance Requirements: Successful completion of a government security screening and/or a Top Secret Clearance + Clearance : Top Secret more
    System One (12/14/25)
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  • Staff, Contracts Management

    Lockheed Martin (Manassas, VA)
    …negotiation and problem\-solving skills The candidate must have an active Secret clearance with the ability to obtain a Top \- Secret clearance ... clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (10/16/25)
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  • Security Specialist - TS Required

    Three Saints Bay (Dahlgren, VA)
    …a Federal Government Contractor industry leader, is seeking a **Security** **Specialist** with a ** Top Secret Clearance ** to join our team in **Dahlgren, ... Requirements:** + Over 10 years of relevant experience with Security. + Top Secret Clearance **Position is located in Dahlgren, VA.** **Apply at:**… more
    Three Saints Bay (11/07/25)
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  • Project Control Analyst III

    General Atomics (Herndon, VA)
    …team environment with an innovative mindset. + Must possess an active DoD Top Secret clearance . **US Citizenship Required?:** Yes **Experience Level:** ... **Travel Percentage Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Virginia ** Clearance Level:** Top Secret **Pay Range Low:**… more
    General Atomics (12/11/25)
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  • Senior Test Engineer/ Lead

    Koniag Government Services (Vienna, VA)
    …to support Kadiak and our government customer in Vienna, VA. This position requires an active Top Secret clearance with the ability to obtain a SCI. This is ... of software testing experience * 2+ years of team leadership experience * Active Top Secret clearance with ability to obtain SCI * Experience working in… more
    Koniag Government Services (12/06/25)
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  • Specialist, Integration/Test Engineer - TS/SCI

    L3Harris (Chantilly, VA)
    …communication skills with internal teams, customers, and vendors. + Position requires Top Secret Clearance which requires US Citizenship. Qualifications: ... + Top Secret or TS/SCI Clearance + Bachelor's degree and 4 years of prior relevant systems or software experience. Graduate Degree and a minimum of 2 years… more
    L3Harris (12/05/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …required security clearance as dictated by the contract + Must have active Top Secret Clearance . _Desired:_ + Ph.D. in computer science, computer ... Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel… more
    CACI International (11/25/25)
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  • Senior Linux/Unix Systems Administrator

    SMX (Dahlgren, VA)
    …Resource allocation + Secret clearance with ability to obtain and maintain Top Secret clearance + Networking protocols + Network security tools such ... Troubleshooting + Resource allocation **Required Skills & Experience** + Clearance Required: Secret + Must be able... + Must be able to obtain and maintain Top Secret + 6+ years' experience administering… more
    SMX (12/04/25)
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  • Machine Learning II

    AeroVironment (Centreville, VA)
    …identity or other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance , or the ability obtain a clearance ... (Frequent) **Special Requirements** * US Citizenship required * Active Secret level (or higher) DoD security clearance ...Active Secret level (or higher) DoD security clearance * Willingness and ability to travel CONUS and… more
    AeroVironment (12/02/25)
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