• Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …infrastructure, networking, IoT, and wireless devices. ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required ... operations **What Required Skills You'll Bring** **:** + **Active TS / SCI Clearance** + Must be capable of...as amended. + Must pass the DCART operator aptitude test before joining DCART as an Operator. + Must… more
    Parsons Corporation (07/18/25)
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  • Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …debuggers + Expertise in AV/EDR evasion techniques. ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... Must have 10 years of experience overall + Active TS / SCI Clearance + 3+ years as a...pass the Advanced Cyber Red Team senior developer aptitude test + Must be able to travel 15%- OCONUS… more
    Parsons Corporation (06/27/25)
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  • Software Developer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ200563 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** ... Exploit Researcher and Advanced Penetration Tester (GXPN), Reverse Engineering Malware (GREM) + Security Clearance Level: TS / SCI + US Citizenship Required +… more
    General Dynamics Information Technology (06/03/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... cable systems. Develops system specifications, architecture designs, integration and test plans, and all relevant documentation. + Develops risk...etc) + Experience with BGP, OSPF, and MPLS. + TS / SCI Security Clearance (US Citizenship… more
    William C Brown Inc (06/03/25)
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  • Physical Security Specialist, Techincal…

    DHS Headquarters (Washington, DC)
    …standards, all selected applicants must undergo and successfully pass a background investigation for Top Secret / SCI as a condition of placement in this ... information to the Human Resources Office. Education Not Applicable Additional Information The Department of Homeland Security encourages persons with… more
    DHS Headquarters (08/02/25)
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  • Systems Engineer I

    Amentum (Annapolis Junction, MD)
    …and senior executives **Minimum Requirements:** + Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( TS ... preparation of system engineering management plans and system integration and test plans. Interacts with the Government regarding Systems Engineering technical… more
    Amentum (06/27/25)
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  • Network Engineer Expert CCIE - Washington DC Metro…

    M. C. Dean (District Of Columbia, DC)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TOP SECRET Clearance is REQUIRED, with the ... are seeking a **Network Engineer Expert** to join our ** Security and Electronic Systems (SES)** business Unit. As part...ability to obtain a TS / SCI ** **Required Education/Certification:** + Bachelor's Degree in… more
    M. C. Dean (05/10/25)
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  • Agile IT Development Services Technical Lead

    Systems Engineering Solutions Corporation (Chantilly, VA)
    …Requirement: Active Top Secret with eligibility to Special Compartmented Information ( SCI ) Requirements Responsibilities: + Ability to provide ... Program Description: The Program manages a collaborative multi-enclave (Unclassified, Secret , and Top Secret ) portfolio of networks to provide a safe,… more
    Systems Engineering Solutions Corporation (06/05/25)
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  • Email Services Lead

    CACI International (Washington, DC)
    …and storage performance for email services **Qualifications:** _Required:_ + Must hold a current Top Secret clearance and be SCI eligible + Experience ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required:… more
    CACI International (06/14/25)
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  • Web Developer

    Koniag Government Services (College Park, MD)
    …a Koniag Government Services company, is seeking a Web Developer with a Top Secret / SCI with Q security clearance to support KITS and our government ... on the use case and requirement documents and unit test the application code, debug and create installation and...simultaneously + Ability to obtain and maintain the required security clearance ( TS / SCI ). **Desired Skills… more
    Koniag Government Services (07/25/25)
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