• Senior Infrastructure / DevOps Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... the best practices in Model-Based Systems Engineering and Agile software development to deliver state of the art capability...work experience with a Bachelors degree or equivalent + Active TS /SCI clearance + Proven experience deploying… more
    CACI International (10/25/25)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph...possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...position you must have the following: + Possess an active or rein-statable TS /SCI with Polygraph security… more
    GliaCell Technologies (11/06/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …This position is a hybrid position **_ All candidates must have an active TS /SCI with Poly clearance _** **Basic Qualifications:** Typically requires bachelor's ... in the intelligence community, defense, civil, and commercial markets. **Job Summary:** Software full stack developer at Nightwing CODEX directly supporting… more
    Nightwing (09/26/25)
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  • System Engineer

    CACI International (Sterling, VA)
    …environments, and support integration/testing. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to… more
    CACI International (09/20/25)
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  • Java - Mainframe Programmer

    GovCIO (Washington, DC)
    …and ability to hold a TS Security Clearance. Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working ... **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to… more
    GovCIO (11/07/25)
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  • Sr. Worldwide Specialist Solutions Architect, HPC

    Amazon (Arlington, VA)
    …and/or AI/ML frameworks. - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications - Advanced degree in computer ... be a US Citizen and obtain and maintain an active TS /SCI security clearance Key job responsibilities...to ensure customer success in building and migrating applications, software and services on the AWS platform. Assist solution… more
    Amazon (11/13/25)
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  • Security Engineer, Security Assurance, Google…

    Google (Reston, VA)
    …Python, Go, C++, or Assembly. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance. **Preferred ... Technology, or equivalent practical experience. + 5 years of experience with software development, pen testing, security assurance, blue team operations, or security… more
    Google (11/04/25)
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  • Graphic Designer II

    SOS International LLC (Reston, VA)
    …lieu of a degree with at least a portion of the experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must be able to obtain CI ... **Overview** SOSi is seeking a Mid-level Graphic Developer /Designer (Scientific Support) to provide support on foreign Weapons of Mass Destruction (WMD) analysis in… more
    SOS International LLC (09/05/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Software Developer ** to support the design, build, and deploy a bi-directional AWS API Gateway capable of sending and pulling ... position is located in **Chantilly, VA** and requires an ** active TS /SCI clearance with Polygraph** . This...with existing data providers using JSON, XML or other software . + Design, develop, and implement scalable, elastic micro… more
    SAIC (11/14/25)
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  • Satellite Systems Software Engineer

    SAIC (Chantilly, VA)
    …resolve issues. + Works without any direct supervisor. **Qualifications** + Must possess an active TS /SCI clearance with Polygraph. + Bachelors and 2 years of ... systems. + Analyzes, monitors and improves the efficiency and stability of embedded software systems. + Witness developer -executed tests for embedded devices and… more
    SAIC (11/06/25)
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