• Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development. Java, Python, embedded C/C++, Java ... cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special...MongoDB, SQL Server. Must have experience with Web Application User Interface Development, knowledge of databases and… more
    Leidos (06/28/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development. Java, Python, embedded C/C++, Java ... cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special...SQL Server. + Must have experience with Web Application User Interface Development, knowledge of databases and… more
    Leidos (06/27/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development. Java, Python, embedded C/C++, Java ... cryptographic framework, XML, web UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special...SQL Server. + Must have experience with Web Application User Interface Development, knowledge of databases and… more
    Leidos (06/20/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development. Java, Python, embedded C/C++, Java ... cryptographic framework, XML, web UI and special purpose device programming opportunities are available....Oracle, Jenkins on a Windows platforms. + Experience with User Interface development, knowledge of databases and… more
    Leidos (06/17/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development). + Java, Python, embedded C/C++, ... Java cryptographic framework, XML, web UI and special purpose device programming opportunities are available....Oracle, Jenkins on a Windows platforms. + Experience with User Interface development, knowledge of databases and… more
    Leidos (05/28/25)
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  • Sr. Software Engineer TS/SCI Polygraph $25k Sign…

    Leidos (Reston, VA)
    …for server-side business logic implementation as well as client web application and user interface ( UI ) development. Java, Python, embedded C/C++, Java ... cryptographic framework, XML, web UI and special purpose device programming opportunities are available....Python, C/C++, SQL, SOAP, WSDL, WADL + Experience with User Interface development, knowledge of databases and… more
    Leidos (04/18/25)
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  • Product Architect

    CACI International (Ashburn, VA)
    …you will design and implement comprehensive application architecture encompassing user interface , API, microservices, databases and infrastructure ... as a software architect, tech lead, or a senior developer + A bachelor's degree in computer science, software...Java and associated frameworks such as Sprint/Spring boot, Kendo UI and libraries such as React, Spring, Hibernate. +… more
    CACI International (05/29/25)
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  • Product Architect

    CACI International (Ashburn, VA)
    …are responsible for all aspects of application architecture including user interface , APIs, microservices, databases, and infrastructure. **Responsibilities:** ... patterns, and architecture as a software architect, tech lead, or a senior developer . + A bachelor's degree in computer science, software engineering, or a related… more
    CACI International (07/10/25)
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  • Senior Unreal Engine Interactive Pro (Hybrid…

    Lockheed Martin (Manassas, VA)
    …in Blueprints to run inside of an interactive * Expert development of common user interface and common widget design * Creation of drop\-down menus, scrolling ... will utilize your exceptional skills in Unreal Engine \(UE\) interactive development \( UI systems, Blueprints, coding\) and interface design to complete tasking… more
    Lockheed Martin (07/12/25)
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  • Software Engineer-TS/SCI

    CACI International (Sterling, VA)
    …surge support. **Responsibilities:** + You will focus on developing microservices and a user interface ( UI ) for data-rich applications with complex ... management applications built on cloud-native, microservices architectures. As a software developer on this program, you'll collaborate with multiple product teams… more
    CACI International (06/12/25)
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