• Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    …Gaithersburg, MD + Alexandria, VA + Chantilly, VA **Clearance Level Required:** Active TS/SCI and successfully pass a Polygraph exam. **Primary ... Must have at least 5-7 years of professional experience as both a hands-on developer and technical leader. + **Cloud & Software Engineering** : Extensive… more
    Leidos (11/01/25)
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  • Software Development Engineer, AWS Edge…

    Amazon (Arlington, VA)
    …connect to Amazon's Dedicated Cloud partitions. You'll architect and implement software security protocols across Wide Area Networks (WANs), ensuring seamless and ... new standards for enterprise-grade security. Your expertise in network encryption and software development will directly impact how how AWS customers access their… more
    Amazon (12/09/25)
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  • Cleared Software Test Engineer

    Noblis (Chantilly, VA)
    …high school diploma with 11 years of experience + US Citizenship is required. + Active TS/SCI with Polygraph security clearance + Minimum of 5 years of ... Responsibilities As an experienced ** Software Test** **Engineer** with our team, you will...defects and test outcomes in a way that any developer or tester can follow + Analyze test cases… more
    Noblis (12/24/25)
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  • Senior Software Engineer - CTJ - TS/SCI

    Microsoft Corporation (Reston, VA)
    …through data integration. + Builds, enhances, reuses, contributes to, and identifies new software developer tools to support other programs and applications to ... **Overview** Microsoft has an exciting opportunity for a Software Engineer on the Cloud+AI Silver Team. This...security screenings: + The successful candidate **must have an active US Government Top Secret Clearance with access to… more
    Microsoft Corporation (12/12/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …life-cycle on complex Space Systems acquisition processes. This position requires an ** active TS/SCI Clearance with Polygraph ** and is located in **Chantilly, ... and validation. + Other duties as specified by the customer. **Qualifications** + ** Active TS/SCI clearance with Polygraph .** + Bachelor's degree in STEM… more
    SAIC (11/06/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …Systems Engineer** . This position is located in **Chantilly, VA** and requires an ** active TS/SCI clearance with Polygraph ** . This role will support a program ... changes are effectively communicated and implemented. **Qualifications** **Qualifications:** + Active TS/SCI Clearance with Polygraph . + Bachelor of… more
    SAIC (11/06/25)
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  • Sr. System Development Engineer, AWS Cross Domain…

    Amazon (Herndon, VA)
    …excellence bar. - Operate, automate, and troubleshoot complex systems in partnership with software developer peers. - Be given opportunities to grow your ... US Citizen and must currently possess and maintain an active TS/SCI security clearance with polygraph . The...maintain test fleets, perform functional and regression testing on software , define and perform stress testing, and monitor production… more
    Amazon (10/15/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    …and managing compliance evidence. + Must be a US citizen with an active Top Secret/SCI DoD Security clearance with polygraph . _Desired:_ + Certifications ... Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of… more
    CACI International (12/20/25)
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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:_ + ... Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of… more
    CACI International (12/20/25)
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  • I2 Systems Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret Clearance with Polygraph + Experience leading technical and ... specialized expertise supporting the acquisition of multi-source intelligence (multi-INT) software services. SAIC's client is tasked with leading the integration… more
    SAIC (01/09/26)
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