• Software Engineer ( TS /SCI…

    Parsons Corporation (Fort George G Meade, MD)
    …Unleash your talent and redefine what's possible. **Job Description:** We are seeking a ** Software Engineer 1** to join the software development team who ... to improve its performance + Design, develop and modify software systems , using scientific analysis and mathematical...SCI w/ poly required **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (12/02/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance to support our ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi-… more
    V2X (11/15/25)
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  • Senior Software Engineer

    RTX Corporation (Cedar Rapids, IA)
    …Advanced Technology & Capabilities (ATC) Engineering seeks a Senior Software Engineer to join the Disruptive Systems Technology Team. Our cross-discipline ... systems + Design, code, test, integrate, and document software solutions + Participate in internal review of ...Active and transferable US government issued Top Secret with SCI security clearance preferred Mission Systems more
    RTX Corporation (09/23/25)
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  • TS /SCI High Band System Software

    Insight Global (Beale AFB, CA)
    …to join their team at Beale AFB, CA. In this role, this High-Band System Software Support Engineer will be responsible for ensuring the optimal performance of IT ... hardware and software infrastructure, including servers, networks, and security systems...possible that requires an active TSSCI clearance or a Top - Secret clearance with SCI eligibility. This is… more
    Insight Global (11/01/25)
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  • TS /SCI Low Band System Software

    Insight Global (Hampton, VA)
    Job Description A government client of Insight Global is seeking a Low-Band System Software Support Engineer to join their team at Langley AFB, VA. We are ... looking for a Low-Band support engineer that has COMINT (communications intelligence), and DCGS (Distributed...possible that requires an active TSSCI clearance or a Top - Secret clearance with SCI eligibility. This is… more
    Insight Global (11/01/25)
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  • Specialist, Integration/Test Engineer

    L3Harris (Chantilly, VA)
    …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...of prior related experience. + Security + + Active Top Secret /SCI security clearance. Preferred Additional Skills:… more
    L3Harris (12/05/25)
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  • Systems Integration Engineer Stf…

    Lockheed Martin (Colorado Springs, CO)
    …hosts Please Note: \-This position requires a DoD government security clearance at the Top Secret level prior to starting\. \-The role may involve approximately ... role\. You are experienced in building and administering integrated software systems , collaborate well with others, and...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/05/25)
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  • Power BI Analyst- Engineer ( TS )

    Koniag Government Services (Washington, DC)
    …is hiring a Power BI Analyst- Engineer . Position requires an active Top Secret /SCI clearance with ability to obtain additional security requirements. Please ... not apply if you do not possess the required Top Secret Clearance. We offer competitive compensation...be familiar with and can maintain, update, and configure software systems (eg Microsoft Office Suite, SharePoint,… more
    Koniag Government Services (11/25/25)
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  • Network Engineer Senior - TS /SCI…

    General Dynamics Information Technology (Charlottesville, VA)
    …RQ208387 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior - TS /SCI required** Make meaningful contributions that… more
    General Dynamics Information Technology (10/11/25)
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  • Azure Infrastructure Engineer

    Koniag Government Services (Washington, DC)
    …with Public Law 88-352_** **Job Details** **Job Family** ** Software and Systems Development** **Job Function** ** Software Engineer ** **Pay Type** ... Koniag Government Services company, is seeking an Azure Infrastructure Engineer with a TS /SCI security clearance to...the Microsoft Azure platform. This position requires an Active Top Secret with SCI eligibility clearance, supporting… more
    Koniag Government Services (10/09/25)
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