• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI and special purpose device ... working with XHTML, HTML, XML, XSLT + Experience developing on Windows, and/or Linux operating systems + Must have a strong understanding of sound software… more
    Leidos (06/17/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    …as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, ... digital signatures). Must have experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web… more
    Leidos (06/12/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …as client web application and user interface (UI) development). + Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI and special purpose device ... working with XHTML, HTML, XML, XSLT + Experience developing on Windows, and/or Linux operating systems + Must have a strong understanding of sound software… more
    Leidos (05/28/25)
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  • Sr. Software Engineer TS/SCI Polygraph $25k Sign…

    Leidos (Reston, VA)
    …as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI and special purpose device ... HTML, XML, XSLT + Experience developing on Windows, and/or Linux operating systems. + Experience with one or more...experience in software development on Agile teams using Agile Developer practices such as Pair Programming, TDD, Refactoring, and… more
    Leidos (04/18/25)
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