• Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret / SCI Work Location Type: Hybrid Commitment to Non-Discrimination All ... with an ability and willingness to obtain maintain a TS / SCI Clearance with a CI poly. +...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (09/04/25)
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  • Graphic Designer

    KBR (Chantilly, VA)
    …+ Experience with SIGINT and GEOINT systems + Experience or knowledge of GED systems Clearance: TS / SCI with CI poly required Belong, Connect and Grow at ... Title: Graphic Designer KBR is seeking a highly qualified Systems Engineer to provide Systems ...that support our customer's missions/requirements. Minimum Qualifications: + Active TS / SCI with Poly Required + Bachelor of… more
    KBR (09/18/25)
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  • Service Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …have an **active** US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... Microsoft has an exciting opportunity for an experienced **Service Engineer II** to join the Azure Silver and Sovereign Team as part of the Cloud Transfer Service… more
    Microsoft Corporation (10/01/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …have an **active** US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... We are looking for an engineer who is passionate about building new products...rotation (DRI), which includes creating/updating SOPs, Troubleshooting Guides, monitoring systems , mitigating/restoring incidents, and deep-dive analysis of root causes… more
    Microsoft Corporation (09/23/25)
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  • Senior Software Engineer /AFSIM Modeler

    KBR (Reston, VA)
    …Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility Desired: + Master ... Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (09/30/25)
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  • Modeling and Simulation Engineer Specialist

    KBR (Reston, VA)
    …Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility Desired: + Master ... Title: Modeling and Simulation Engineer Specialist KBR is seeking a Modeling &...3 years of relevant experience + Familiarity in model-based systems engineering tools such as CAMEO + Basic proficiency… more
    KBR (08/14/25)
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  • Mission Thread

    SAIC (Chantilly, VA)
    …years related experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI with a Poly. + Experience supporting IC and/or ... **Description** SAIC is seeking a **Mission Thread Systems Engineer ** you will support of...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (08/14/25)
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  • Unified Communication Engineer - Senior

    Amentum (Warrenton, VA)
    …part of a team in a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS with the ability to acquire SCI ... operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ...Services (DCIN- TS ES) which is a DoD-provided, TS / SCI , integrated voice, video, and data, global… more
    Amentum (09/09/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... data platform development. We are currently looking for Software Engineer II to join the team **.** You will...closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements… more
    Microsoft Corporation (07/11/25)
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  • Software Engineer

    Guidehouse (Springfield, VA)
    **Job Family** **:** Software Engineering (SWE) **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI ( TS / SCI ) **What You ... software for use on real-time and near real-time operating systems + Work with IA leadership to develop communication...**:** + An ACTIVE and MAINTAINED TOP SECRET with SCI ( TS / SCI more
    Guidehouse (07/10/25)
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