• Sr Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman is seeking a Sr Principal Software Engineer Java with a Top Secret/SCI clearance and a Counter Intel Polygraph to work ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...status & control of ground equipment. * Provide TS/SCI Java software development. Perform all aspects of… more
    Northrop Grumman (09/10/25)
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  • Principal Java Software

    RTX Corporation (State College, PA)
    …PA, Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced software ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...create a safer, more secure world. In the **Principal Java Software Engineering** role, you will design,… more
    RTX Corporation (08/30/25)
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  • Java /Data Analytics Software

    RTX Corporation (State College, PA)
    …tough, meaningful problems that create a safer, more secure world. In the ** Java /Data Analytics Software Engineering II** role, you will design, develop, and ... designers, and other software engineers to deliver reliable and high-performance software solutions. + Design, implement, and test Java code along with… more
    RTX Corporation (09/18/25)
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  • Java /C++ Software Engineer

    RTX Corporation (State College, PA)
    …solves tough, meaningful problems that create a safer, more secure world. In the ** Java /C++ Software Engineering** role, you will design, develop, and test ... designers, and other software engineers to deliver reliable and high-performance software solutions. + Design, implement, and test Java and Python based… more
    RTX Corporation (09/16/25)
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  • Sr. Software Engineer - Java

    ThermoFisher Scientific (Oakwood Village, OH)
    clearance process under federal law.** **How you will make an impact:** As a Sr. Software Engineer specializing in Java Development, you will be part of a ... innovation? Thermo Fisher Scientific Inc. is seeking a Senior Software Engineer to join our ambitious team...of a United States federal government Tier 3 security clearance . US citizenship is a requirement of this … more
    ThermoFisher Scientific (09/12/25)
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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 (09/15/25)
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  • Full Stack Software Engineer

    Leidos (Annapolis Junction, MD)
    …much more. **Join us and make a difference in National** **Security!** **Position Summary** The Software Engineer (SWE) works as part of a small, agile team of ... to customer requirements and team standards. **Recommended Experience** + Software development on Linux environments using Java ...engineers will be required to have experience as a software engineer supporting programs and contracts of… more
    Leidos (08/23/25)
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  • C, C++, C#, Java 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 (09/16/25)
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  • Senior Java Software Engineer

    RTX Corporation (Aurora, CO)
    …tough, meaningful problems that create a safer, more secure world. As a Senior Software Engineer , you have the opportunity to directly impact the world around ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...Will Do** + Design, develop, test, deliver, and maintain software applications. + Work with talented teams of engineers,… more
    RTX Corporation (08/01/25)
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  • JAVA Senior Software Engineer

    ICF (Reston, VA)
    …together on the right solutions for the customer. We are looking for a seasoned Senior Software Engineer who will be a key driver to make this happen. Our team ... integrated solution. **The Work** We are seeking a Senior Software Engineer to join our dynamic team....variety of technologies. You will be working with JavaScript, Java , Spring Boot and OpenAPI to develop robust and… more
    ICF (09/04/25)
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