• Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …scientific, or technical discipline and 12 years or more relevant experience. + Active Top Secret /SCI clearance with a Polygraph + Experience with space systems ... Vehicle Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (11/01/25)
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  • Principal Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ209727 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... or existing computer systems across diverse customer environments and security enclaves. + Creates, plans, and configures highly complex...of experience + Active TS/SCI with Polygraph + CompTIA Security +CE or similar for IAT Level II DoD 8570… more
    General Dynamics Information Technology (10/31/25)
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  • Microsoft Exchange & Messaging Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ209576 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... deployed via automated CM tools, and hardening the solutions to address security and SCAP compliance. Responsibilities: + Designs and defines system architecture for… more
    General Dynamics Information Technology (10/29/25)
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  • Cloud Engineer (Software Engineer - Senior)

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …successful in this role:** a) 10+ years Experience in Computer Science or IT. b) CompTIA Security +. c) DoD Secret Security Clearance. d) Mid to senior level ... Cloud Engineer experience. e) Security + (Or equivalent IA cert) and computing environment certification...typically does not hire individuals at or near the top of the range for their role. Compensation decisions… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Cognitive Analyst

    Koniag Government Services (Falls Church, VA)
    …degree preferred. ** Security Pre-Requisite:** + Must have a CURRENT/ACTIVE TOP SECRET with SCI Eligibility **Desired Candidate Experience:** + Specific ... Koniag Government Services company, is seeking a Cognitive Analyst with a TS/SCI security clearance to support KITS and our government customer in Falls Church, VA.… more
    Koniag Government Services (10/28/25)
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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Sterling, VA)
    …RQ209132 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... leadership to less-experienced systems engineers + Utilizing MCM to provide security updates, vulnerability patches, hotfixes, and other updates to user workstations… more
    General Dynamics Information Technology (10/22/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …In lieu of a degree, minimum of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required. + At least one year of demonstrated ... sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch...seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing… more
    L3Harris (10/15/25)
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  • Network Engineer Senior - TS/SCI required

    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 ... at GDIT will be impactful supporting mission of US Army Intelligence and Security Command (INSCOM). + Responsible for Installation, configuration, and support of an… more
    General Dynamics Information Technology (10/11/25)
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  • Senior Vetting & Analysis Analyst

    CACI International (Vienna, VA)
    …documentation, including Reporting SOPs. **Qualifications:** _Required:_ + **Clearance:** Active Top Secret /SCI clearance (mandatory) + **Education:** Bachelor's ... * * **The Opportunity:** Step into a pivotal role supporting the Transportation Security Administration's (TSA) Intelligence and Analysis (I&A) office as a Vetting &… more
    CACI International (10/11/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …RQ208493 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Distribution Console, Forcepoint Trusted Thin Client enterprise administration and security hub, maintaining secure connections to each virtualized backend network.… more
    General Dynamics Information Technology (10/08/25)
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