• Senior Java Software Engineer

    RTX Corporation (Annapolis Junction, MD)
    …in either State College, PA or Columbia, MD **What You Will Do** + The Senior Java Software Engineer will design, develop, and maintain advanced software ... tough, meaningful problems that create a safer, more secure world. In the Senior Java Software Engineering role, you will design, develop, and test Java more
    RTX Corporation (04/25/25)
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  • C/C++ and Java Software Development…

    RTX Corporation (Portsmouth, RI)
    …problems that create a safer, more secure world. We are seeking a skilled Software Development Engineer II with a focus on developing complex systems in ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...**What You Will Do:** + Design, develop, and maintain software applications using C/C++ and Java for… more
    RTX Corporation (05/30/25)
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  • Junior Java Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …apply if you currently do not possess this level of clearance . Are you a Junior Java Software Engineer who is ready for a new challenge that will launch ... talented people Job Description: GliaCell is seeking a Junior Java Software Engineer on one...Possess an active or rein-statable TS/SCI with Polygraph security clearance + US Citizenship + 0+ years of experience… more
    GliaCell Technologies (06/16/25)
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  • Mobile Software Engineer

    CACI International (VA)
    Mobile Software Engineer - Java /Kotlin Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... passionate team of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS). As a… more
    CACI International (05/20/25)
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  • Principal C, C++, C# or Java

    RTX Corporation (Indianapolis, IN)
    …area lead on a multi-discipline team + Experience with architecting, developing and testing software using C, C++, C#, Java or closely related software ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...create a safer, more secure world. Our Battle Management Software Department is looking for software engineers… more
    RTX Corporation (07/10/25)
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  • Principal Java & C++ Software

    RTX Corporation (Aurora, CO)
    …years of relevant software engineering experience. + Experience developing object-oriented software using Java and C++. + Experience developing software ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (07/01/25)
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  • Senior Software Engineer

    ICF (Reston, VA)
    …toward a common vision of delivering an integrated solution. **The Work** We are seeking a Java Backend Engineer to join our dynamic team. In this role, you will ... customer. We are looking for a seasoned Senior Backend Engineer who will be a key driver to make...variety of technologies. You will be working with JavaScript, Java , Spring Boot and OpenAPI to develop robust and… more
    ICF (07/12/25)
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  • Java Software Developer/…

    CACI International (Aurora, CO)
    Java Software Developer/ Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Posting End: 6/17/2026 **Job Description:** CACI is seeking a Software Developer to join a multidisciplined team to work...TEMs as needed. **Technologies you will use include:** * Java 17: Spring Boot, Spring Framework, and REST microservices… more
    CACI International (06/11/25)
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  • C, C++, C#, Java Senior Software

    RTX Corporation (Indianapolis, IN)
    … requirements, design, development, integration, and test. + Experience developing and testing software using C, C++, C#, Java or closely related software ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...create a safer, more secure world. Our Battle Management Software Department is looking for software engineers… more
    RTX Corporation (06/26/25)
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  • Java /C++ Software Engineer

    Leidos (Poulsbo, WA)
    **Description** Leidos currently has an opening for an experienced Software Engineer to provide technical software engineering expertise in the design, ... mixed hybrid work opportunities. Primary Responsibilities + Provide technical software leadership on small teams from project inception to...experience + Eligibility to obtain and maintain a Secret clearance + Advanced language skills in Java more
    Leidos (05/03/25)
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