• Test Engineer

    CACI International (Sterling, VA)
    …managing compliance evidence. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred ... 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 (12/20/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …experience + Active Secret clearance and ability to obtain and maintain a Top Secret security clearance + Strong C# and .NET development skills (.NET ... **Job Description** BAE Systems is seeking an experienced developer to contribute to the BAE Systems Fuels...based on position level and/or job specifics. **Sr. Principal Software Engineer** **119435BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/19/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    …Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Experience in software /platform tools integration or a related ... supporting NRO's acquisition of space systems and providing flight software integration. The role requires an active TS...solutions. + Assist where possible and help guide the developer to troubleshoot and resolve integration issues in a… more
    SAIC (11/07/25)
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  • Integration Solutions Engineer

    SAIC (Chantilly, VA)
    …Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Experience in software /platform tools integration or a related ... systems over the complete end-to-end life cycle. The role requires an active TS /SCI with Polygraph. As the Integration Solutions Engineer you will be involved with… more
    SAIC (12/25/25)
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  • System Engineer

    CACI International (Sterling, VA)
    …and support integration/testing. + Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph. _Desired:_ + Certifications ... 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 (12/20/25)
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  • Senior Integration Specialist

    Insight Global (Manassas, VA)
    …* Active Secret clearance required; must be eligible to obtain and maintain a Top Secret ( TS ) clearance. * Must possess or be able to obtain ... Naval Surface Warfare Center (NSWC) Carderock. This position requires a highly experienced developer with strong DevSecOps skills and a focus on backend software more
    Insight Global (12/04/25)
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  • Java - Mainframe Programmer

    GovCIO (Richmond, VA)
    … Security Clearance. Preferred Skills and Experience + Active Security Clearance of Top - Secret level or higher + Strong working knowledge using IBM's Connect: ... **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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  • 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 ... program that leverages the best practices in Model-Based Systems Engineering and Agile software development to deliver state of the art capability in support of our… more
    CACI International (10/25/25)
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  • Application Support Specialist

    CACI International (VA)
    …Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... * **The Opportunity:** CACI is looking for a seasoned software development professional to support FOIA case management and...or an additional six years of experience. + Possess Top Secret clearance and possess or be… more
    CACI International (10/15/25)
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  • Distinguished Software Engineering Lead

    Frontier Technology Inc. (Chesapeake, VA)
    …(Python, Java, C++, TypeScript). + Active Secret clearance required; TS /SCI strongly preferred. Desired: + Experience developing developer -facing APIs, SDKs, ... success by integrating people, process, and technology. FTI is seeking a Distinguished Software Engineering Lead to serve as both a hands-on architect and integrator… more
    Frontier Technology Inc. (12/19/25)
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