• DevSecOps Engineer, Argon ST (Associate…

    The Boeing Company (Fairfax, VA)
    …science. + Active TS/SCI clearance + Experience in the full software development lifecycle including design, implementation, integration, test and delivery + ... leverage industry leading tools, techniques, and processes to help software development teams, integration and test engineers,...Experience):** + 3+ years of experience designing and developing software using Python, C/C++, C# and/or Java more
    The Boeing Company (11/07/25)
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  • Senior Research Engineer, Advanced Technology…

    Lockheed Martin (Arlington, VA)
    …* Strong demonstrated experience in one or more of the following: \- Algorithm and software development languages \(e\.g\., Python, Java , R, Rust, C, C\+\+ ... place to work\. We provide diverse career opportunities designed to propel development and boost agility\. Our flexible schedules, competitive pay, and comprehensive… more
    Lockheed Martin (10/31/25)
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  • Lead Test Automation Engineer

    CACI International (Ashburn, VA)
    …and implementing software test automation solutions + Strong proficiency in Java for test automation development . + Expert-level experience with Selenium ... this passionate team of industry-leading individuals supporting best practices in agile software development for the Department of Homeland Security (DHS). You… more
    CACI International (09/23/25)
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  • Test Engineer

    CACI International (Ashburn, VA)
    …passionate team of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS). As ... high performing, highly engaged and motivated Scrum team + Applying the Agile development approach to incremental software development projects +… more
    CACI International (10/29/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …Experience working in Agile/Scrum development methodology + Solid understanding of software development lifecycle ** Clearance Requirements:** + Must be a ... the frontend. + Contribute to all phases of the software engineering lifecycle (SELC), including requirements gathering, architecture design,...or PhD/Doctorate and 3-7 years + Proven expertise in Java development , including core Java more
    ManTech (11/03/25)
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  • GIS-Map Developer

    GovCIO (Richmond, VA)
    …support the USPS. **Responsibilities** + Work with GIS (Geographic Information Systems) software and platforms, along with programming languages and tools for web ... data management + Analyze and translate business requirements into efficient geospatial software designs that meet the needs of the organization and align with… more
    GovCIO (09/07/25)
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  • Sr. Full Stack Developer CMPRS

    SAIC (Ashburn, VA)
    …per week in Ashburn, VA.** **Responsibilities:** + Active member of the agile software development team participating in all Program Increment and Sprint ... + Multi-threaded applications; Exception handling. + Integration with hardware devices and vendor Software development Kits (SDKs). + Ability to work in team… more
    SAIC (09/20/25)
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  • Security Engineer, AWS Cross Domain Services…

    Amazon (Arlington, VA)
    …threat modeling experience, secure coding, identity management and authentication, software development , cryptography, system administration and network security ... candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into… more
    Amazon (10/31/25)
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  • Automation Test Engineer

    CACI International (Ashburn, VA)
    …this passionate team of industry-leading individuals supporting best practices in agile software development for the Department of Homeland Security (DHS). You ... Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage...to building a truly modern application that is new development and cloud native. If you thrive in a… more
    CACI International (11/18/25)
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  • ServiceNow Developer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …advance your career. We are seeking a Developer capable of working with a software development team to provide enterprise system support. **HOW A SERVICENOW ... peer code reviews, and ensure the ServiceNow team follows software development best-practices + Share ServiceNow best...team + Understanding of object orientated languages like Javascript, Java , and Python. + **Security clearance level:**… more
    General Dynamics Information Technology (09/23/25)
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