• Engineer Software

    Northrop Grumman (Mclean, VA)
    …& Responsibilities:** + You will develop, maintain, and enhance complex and secure software systems based upon documented requirements. + Be responsible for ... only part of history, they're making history. Northrop Grumman Defense Systems has an opening for a Engineer Software . We are looking for you to join our team as… more
    Northrop Grumman (11/06/25)
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  • Junior Software Engineer (TS/SCI CI Poly)

    SMX (Chantilly, VA)
    …and capabilities, performance requirements and interfaces. + Design, develop and modify software systems , using scientific analysis and mathematical models to ... . + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions. + Conduct multidisciplinary… more
    SMX (11/02/25)
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  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …lead in proposing new software capabilities, and identify improvements to existing software systems . **What You'll Be Doing:** + Conduct rapid software ... applications? Do you want to design and develop customer software that will be deployed in systems helping make the country a safer place? Parsons' Cyber and… more
    Parsons Corporation (11/07/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …reverse engineering with Ghidra or IDAPro. + Experience designing embedded software systems . + Experience developing Flutter applications. + Experience ... Grumman Mission Systems ** is seeking an experienced **Senior Principal Cyber Software Engineer** to join our team supporting a program in the Signals… more
    Northrop Grumman (10/21/25)
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  • Software Engineer

    Amentum (Dahlgren, VA)
    …one or more of the following: VxWorks, Extensible Markup Language (XML), documenting software systems using HTML, Generic Data Extraction Analysis and Reduction ... a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. ** Software Engineer Responsibilities include:** + Working with a small Undersea Warfare… more
    Amentum (08/31/25)
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  • Software Engineer (TS/SCI with Polygraph…

    General Dynamics Information Technology (Chantilly, VA)
    …Family:** Software Engineering **Skills:** Java,Python (Programming Language),Scalable Web Applications, Software Systems **Experience:** 8 + years of related ... and platforms. + Troubleshoots complex problems and provides customer support for software systems and application issues. + Provide recommendations for… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    …Engineer** will be dedicated full-time to development and enhancement support for existing software and systems solutions and the development of new solutions as ... include but are not limited to:** + Designing, developing, programming, and modifying software , systems , applications, and tools, both existing and new in the… more
    ManTech (11/09/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    …equipment functioning to ensure specifications are met Design, develop, and modify software systems , using scientific analysis and mathematical models to predict ... test plan * Provide the operations and maintenance of operational systems * Modify existing software to correct errors, allow it to adapt to new hardware,… more
    Leidos (10/28/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    …language and code based on department standards + Design, develop, test, and deploy software systems for our customers + Determine software maintainability ... Engineer SME to join our team. The candidate will leverage their extensive software engineering experience and skillsets to provide Systems Engineering and… more
    KBR (10/21/25)
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  • Senior Software Development Engineer,…

    Amazon (Arlington, VA)
    …Java, C++, or C#, including object-oriented design experience - Experience building complex software systems that have been successfully delivered to customers - ... design or architecture (design patterns, reliability and scaling) of new and existing systems experience - Experience with full software development life cycle,… more
    Amazon (08/27/25)
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