• Appian Software Integrator/ Low Code Developer…

    Xcelerate Solutions (Bethesda, MD)
    …experience or Masters with 2-6 years of prior relevant experience + Must possess an Active Top Secret / SCI clearance and ability to obtain and maintain Poly + ... brightest minds in the GovCon industry. Location: Bethesda, MD Security Clearance: TS / SCI Responsibilities: +...deploy release candidates to production environment. + Participate in test , staging and production deployment. + Assist in the… more
    Xcelerate Solutions (09/22/25)
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  • Sr. ISSE TS / SCI Poly

    Leidos (Annapolis Junction, MD)
    …with geographically distributed components. + Identifying and implementing appropriate information security architectures and functionality to ensure uniform ... can thrive, keep reading! You must have an active TS / SCI Polygraph up front. Unfortunately, no exceptions....devices. **Basic Qualifications** + Bachelor's degree in Computer Science, Information Assurance, Information Security System… more
    Leidos (09/15/25)
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  • Principal Systems Engineer - active TS

    V2X (Suitland, MD)
    …MD location. The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... We are hiring a Principal Systems Engineer - active TS / SCI clearance to support our government customer...maintaining concern for the original configuration and the overall Information Security (INFOSEC) posture of the environment.… more
    V2X (11/15/25)
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  • Sr. ISSE TS / SCI Poly

    Leidos (Annapolis Junction, MD)
    …with geographically distributed components. + Identifying and implementing appropriate information security architectures and functionality to ensure uniform ... Register and Manual Standards. You must have an active TS / SCI Polygraph up front. No exceptions and...devices. **Basic Qualifications** + Master's degree in Computer Science, Information Assurance, Information Security System… more
    Leidos (11/15/25)
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  • Program Security Assistant III

    V2X (Patuxent River, MD)
    …Customer on a myriad of security documents, ie, SOP's, OPSEC plans, Security Test Plans, Fixed Facility Checklist (FFC's) and other documentation + Ensure ... Office courier credentials. + Fulfill the duties of the Top Secret Control Officer (TSCO) and/or Assistant...and accountable material. + Provide the Customer with comprehensive security test support including the creation of… more
    V2X (10/07/25)
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  • VDI Performance Engineer - TS / SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208615 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... updates. * Develop and maintain a comprehensive suite of test cases, including: + Functional validation of system components....​Must be willing to support an on-call rotation * Security clearance level: TS / SCI w/Poly… more
    General Dynamics Information Technology (10/14/25)
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  • IT Cloud Systems Engineer - TS / SCI

    General Dynamics Information Technology (Bethesda, MD)
    …ID:** RQ207439 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our...+ JIRA, Confluence and other project management tools + ** Security Clearance Level** : TS / SCI more
    General Dynamics Information Technology (09/26/25)
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  • Network Engineer - TS / SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208530 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... + Experience in government or highly regulated enterprise environments is desirable. * Security clearance level: TS / SCI w/Poly * US citizenship required… more
    General Dynamics Information Technology (10/14/25)
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  • Microsoft SQL DBaaS Engineer - TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ208496 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and maintenance of system updates, modifications, and configurations WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and maintain a CI poly. +… more
    General Dynamics Information Technology (10/08/25)
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  • Software Engineer ( TS / SCI w/ Poly…

    Parsons Corporation (Fort George G Meade, MD)
    TS SCI w/ poly required ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... allow mission analytic users to view existing data or contribute new information in a collaborative environment. **Required skills:** + Languages: Java, Python +… more
    Parsons Corporation (12/02/25)
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