• Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities...test, simulation, and verification of software simulation or decision systems . A successful applicant will be able to write… more
    Leidos (09/21/25)
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  • Network Engineer - Senior

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... look no further. Amentum is seeking a Senior Network Engineer to join our team of passionate individuals in...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS… more
    Amentum (09/23/25)
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  • Munitions Expert - Electronics…

    CACI International (Charlottesville, VA)
    Munitions Expert - Electronics Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... * CACI has an exciting opportunity for a Munitions Expert - Electronics Engineer to support the...results). Requirements: *This position requires a minimum of a Top - Secret clearance with SCI eligibility. * Experience… more
    CACI International (08/26/25)
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  • Munitions Expert - Mechanical…

    CACI International (Charlottesville, VA)
    Munitions Expert - Mechanical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... * CACI has an exciting opportunity for a **Munitions Expert - Mechanical Engineer ** to support the...**Requirements:** + **This position requires a minimum of a Top - Secret clearance with SCI eligibility.** + Experience… more
    CACI International (08/13/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have or ... to articulate challenging technical concepts to both lay and expert audiences + Active DoD or IC TS...year from the date of hire, the following clearance(s): Top Secret /SCI Work Location Type: Hybrid Commitment… more
    The MITRE Corporation (09/04/25)
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  • Sr Systems Development Engineer…

    Amazon (Arlington, VA)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top -notch experience ... world for future generations? Amazon Web Services is seeking top industry technical expert to grow our...Professional) - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (08/20/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides ... business and/or expand business with existing customers Minimum Qualifications + Active Top Secret security clearance; must meet eligibility requirements for… more
    Huntington Ingalls Industries (08/10/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …+ Must be US Citizen. + Active Secret or Top Secret clearance with ability to receive TS //SCI. + Demonstrated leadership of complex multi-disciplinary ... at the forefront of researching, designing, and developing EW systems , directed energy systems , high speed/hypersonic weapon...We currently have an opening for a **Principal RF Engineer ** to work with a talented multi-disciplined design team… more
    Leidos (08/30/25)
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  • Cyber Software Test Engineer /Principal…

    Northrop Grumman (Chantilly, VA)
    …theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Software development experience. + ... is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position....are operated globally. The team provides 24/7/365 subject matter expert (SME) support to ensure the systems … more
    Northrop Grumman (09/25/25)
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  • Agile UI/UX Engineer

    Lockheed Martin (Herndon, VA)
    …interaction\. * Experience in front\-end development \(HTML, CSS, JavaScript\)\. * Active Top Secret clearance to start the position with the ability ... visualization\. The Strata program is seeking a UI/UX Project Engineer to become a member of their Agile Software...TS /SCI Poly **Desired Skills:** * Familiarity with design systems and style guides and knowledge of accessibility guidelines… more
    Lockheed Martin (09/20/25)
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