• Software Test Engineer

    Lockheed Martin (Herndon, VA)
    …to classified information, including US Citizenship\. Applicant currently must possess a TS /SCI with Poly Clearance \. Security\+ certification prior to starting ... security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know**… more
    Lockheed Martin (04/06/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …Kadiak and our government customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This opportunity is ... + Strong communication skills, both written and verbal. + Top - Secret security clearance with SCI...Software and Systems Development + Job Function Systems Engineer + Pay Type Salary + Vienna, VA 22180,… more
    Koniag Government Services (04/12/25)
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  • DARPA Software Engineer III

    Amentum (Arlington, VA)
    Amentum is seeking a Software Engineer III SETA to assist in the research, design, and development of computer and network software or specialized utility ... in a professional or academic setting and apply modern software development methodologies (eg, agile, DEVOPS/DEVSECOPS) in a professional...program management + Must have an active US Government TS Clearance with SCI eligibility. Please note… more
    Amentum (05/01/25)
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  • DARPA Software Engineer I

    Amentum (Arlington, VA)
    Amentum is seeking a Software Engineer I to assist in the research, design, and development of computer and network software or specialized utility programs ... in a professional or academic setting and apply modern software development methodologies (eg, agile, DEVOPS/DEVSECOPS) in a professional...Scrum Developer + Must have an active US Government TS Clearance with SCI eligibility. Please note… more
    Amentum (05/01/25)
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  • Senior Software Developer/ Engineer

    CACI International (Sterling, VA)
    Senior Software Developer/ Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... developer on this dynamic program; you will bring your software development experience and perspective to work within a...CACI facilities in Sterling, VA or Aurora, CO * Clearance : Must have TS /SCI with CI poly… more
    CACI International (04/19/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Herndon, VA)
    …Active Secret clearance with the ability to obtain and maintain a Top Secret as the final clearance **Desired Skills:** * Highly effective ... interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - -..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other… more
    Lockheed Martin (05/14/25)
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  • Senior Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    …to changing priorities and workloads. + The ability to obtain and maintain a Top Secret clearance is required **Salary:** $128,130 - $229,358 **Travel ... Provided** Provided **US Citizenship Required?** Yes ** Clearance Required?** Desired ** Clearance Level** Top Secret **Workstyle** Onsite General Atomics… more
    General Atomics (04/01/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    Secret /SCI level with Counter Intelligence Polygraph. US Citizenship is a requirement for Top Secret clearance at this location. \#LI-KC1 Applicants may ... **ID** _2025-22489_ **Category** _Acquisition/Inventory/Purchasing Support_ **Location : Location** _US-VA-Quantico_ **Minimum Clearance Required** _Top Secret /SCI_ **Travel Requirement**… more
    UIC Government Services and the Bowhead Family of Companies (03/07/25)
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  • Site Reliability Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ... cloud application? The Identity team for the Azure Government Secret and Top - Secret Clouds will...related field AND 1+ years of technical experience in software engineering, network engineering, or systems administration OR 4+… more
    Microsoft Corporation (05/03/25)
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  • Senior Software Systems Engineer

    Leidos (Fort Belvoir, VA)
    …Engineering (12-15 years of experience) | MS preferred (10-13 years of experience) + **Security Clearance :** Top Secret with ability to obtain SCI required + ... Architect to develop, configure, deploy, and maintain a specialized on-premises software system for the analysis of nuclear weapon effects. This container-based… more
    Leidos (05/09/25)
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