• Principal Java Software

    RTX Corporation (Fort Meade, MD)
    …**State College, PA, Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain ... tough, meaningful problems that create a safer, more secure world. In the ** Principal Java Software Engineering** role, you will design, develop, and test … more
    RTX Corporation (10/13/25)
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  • Principal / Senior Principal Data…

    Northrop Grumman (Annapolis Junction, MD)
    …position is 100% onsite in Linthicum or Annapolis Junction, MD. Basic Qualifications for Principal Data Science Software Engineer : + Bachelor's degree in ... to obtain/maintain a security clearance. Basic Qualifications for Senior Principal Data Science Software Engineer :...a security clearance. Preferred Qualifications for Principal /Senior Principal Data Engineer : + React, Java more
    Northrop Grumman (09/30/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that will launch ... amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one...a team. + Strong communication skills. Key Skills: + Java , Python, JavaScript, React, Node, or C/C+ + +… more
    GliaCell Technologies (08/11/25)
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  • Provider Digital Principal Software

    CVS Health (Washington, DC)
    …heart, each and every day. **Position Summary** We are seeking a highly skilled Principal Software Engineer to lead the innovation, design, and development ... complex enterprise systems, modernizing legacy applications, and mentoring development teams. The Principal Software Development Engineer must be a strategic… more
    CVS Health (09/18/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... more. **Join us and make a difference in National Security!** **Job Description** As a Software Engineer on this program, you will have the opportunity to build… more
    Leidos (08/21/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and… more
    Leidos (08/08/25)
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  • Principal Kubernetes Software

    Leidos (Columbia, MD)
    …and make a difference in National Security!** **Job Summary:** Our ideal Software Engineer will have expertise in Kubernetes containerization and orchestration. ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal Kubernetes** **S** **oftware Engineer ** in our **National Security Sector's (NSS)… more
    Leidos (09/04/25)
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  • Principal Software Engineer

    GliaCell Technologies (Columbia, MD)
    Are you a Principal Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a ... amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one...and maintain systems of web-based analysis tools. + The software suite includes containerized React user interfaces, Java more
    GliaCell Technologies (08/14/25)
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  • Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …Are you interested in defining possible? **Northrop Grumman Mission Systems** is seeking a ** Principal Software Engineer ** to join our team! This position ... in CONUS and OCONUS integration, test, and demonstration events. **Basic Qualifications for a Principal Software Engineer :** + Must have a bachelor's degree… more
    Northrop Grumman (09/25/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our team in **Reston, VA.** This is an onsite position. The ... ** Principal Software Engineer ** will work...degree + Strong programming/development skills and hands-on engineering experience ( Java & JDK 17+ and/or Javascript/Typescript) + Strong experience… more
    ManTech (09/10/25)
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  • Principal Software Engineer

    GliaCell Technologies (Columbia, MD)
    Are you a Principal Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a ... amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one...a team. + Strong communication skills. Key Skills: + Java , JavaScript, React, Angular + Containerization (Docker), GitLab, and… more
    GliaCell Technologies (08/08/25)
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  • Principal Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... bonus!** **Job Summary** We are seeking a highly skilled Software Engineer to design, develop, and enhance...for a bachelor's degree. + Must have experience with Java development + **Clearance Required:** Must have an active… more
    Leidos (07/31/25)
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  • Principal Signals Software

    RTX Corporation (Fort Meade, MD)
    …systems team. We are currently looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and digital ... that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will...prior relevant experience unless. + Experience as a Signals Software Engineer (SSWE) or equivalent on a… more
    RTX Corporation (10/13/25)
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  • Principal Software Engineer

    Robert Half Technology (Bowie, MD)
    Description We are looking for an experienced Principal Software Engineer to design, develop, and optimize large-scale systems while ensuring high ... to security best practices and secure coding standards across projects. * Engineer software solutions capable of processing and managing extensive volumes… more
    Robert Half Technology (09/11/25)
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  • Senior Principal Software

    RTX Corporation (Fulton, MD)
    …of Raytheon Technologies (RTX). We are currently looking for a talented **Senior Principal Software Engineering,** **who is experienced in either C++ and/or ... Java , with an aptitude to work on software -intense distributed systems** . The successful candidate will execute in direct technical leadership roles on various… more
    RTX Corporation (10/02/25)
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  • Principal Software Engineer

    Ford Motor Company (Washington, DC)
    …code the backbone of Ford's Industrial System. **In this position ** As a Principal Software Engineer within the Global Industrial System Analytics ... organization, you will be a hands-on technical leader delivering working software . You will be responsible for design, development, and optimization of complex… more
    Ford Motor Company (10/11/25)
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  • Principal Cyber Software

    Northrop Grumman (Annapolis Junction, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What ... Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program....software test automation tools/frameworks (Selenium). * Experience with Java , C++, or Python. * Experience using UI automation… more
    Northrop Grumman (08/31/25)
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  • Sr Principal Engineer

    Northrop Grumman (Chantilly, VA)
    …you interested in defining possible? **Northrop Grumman Mission Systems** is seeking a **Sr Principal Software Engineer ** to join our team! This position ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (10/07/25)
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  • Sr Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (10/07/25)
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  • Principal Software Engineer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/25/25)
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