• 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 (08/30/25)
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  • Principal or Senior Principal Cyber…

    Northrop Grumman (Annapolis, MD)
    …do some of the best work of your career. We invite you to join our team as a Principal Cyber Software Engineer or Senior Principal Cyber Software ... decisions. This requisition may be fulfilled at either the Principal Cyber Software Engineer or...Experience with programming languages such as C#, Visual Basic, Java , and Ruby. + Proficiency in JavaScript/TypeScript and HTML.… more
    Northrop Grumman (09/06/25)
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  • Principal / Senior Principal Data…

    Northrop Grumman (Linthicum Heights, 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 (Annapolis, MD)
    …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 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 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

    Huntington Ingalls Industries (Hanover, MD)
    …that is evolving software to meet the critical needs of our customers. The Principal Software Engineer will support a mission management tool called the ... a division of HII, is building a pipeline of Principal Software Engineers to support future operations...experience. + Advanced level of experience with developing C++, Java , and/or JavaScript, or related programming languages + Must… more
    Huntington Ingalls Industries (08/22/25)
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  • Principal Software Engineer

    Lumen (Annapolis, MD)
    …connect the world and shape the future. **The Role** We are seeking a Principal Engineer with unparalleled technical expertise to lead schema design and develop ... (relational and non-relational), advanced schema design, and performant development in Java and other languages (Golang, Scala).You will architect robust database… more
    Lumen (10/01/25)
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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 (08/30/25)
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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 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 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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  • Principal Signals Software

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Signals Software Engineer in our **National Security Sector's (NSS) Cyber & ... processing techniques and digital modulation methods effectively. + Develop software using C++ and Java within Linux operating systems. + Integrate software more
    Leidos (09/23/25)
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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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  • Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …defense, cyber operations, and government modernization efforts. We are looking for a ** Software Engineer ** to help design and develop our **core data platform ... **Programming/Automation:** + Strong proficiency in programming languages such as Python, Java , or other relevant languages for data processing and UI development.… more
    Parsons Corporation (07/26/25)
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  • Principal Software Engineer

    Huntington Ingalls Industries (Columbia, MD)
    …current Secret or TS level clearance. + 15+ years of experience as a software engineer , designing, developing, and deploying complex backend systems and a ... data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten… more
    Huntington Ingalls Industries (07/24/25)
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  • Senior Principal Semiconductor RF Test…

    Northrop Grumman (Linthicum Heights, MD)
    …Mission Systems is seeking an exceptionally talented, motivated, and creative **Senior Principal Semiconductor RF Test Engineer ** for our Advanced Technology Lab ... technology and microelectronic manufacturing test methodologies is essential. The **Senior Principal Semiconductor RF Test Engineer ** will support the… more
    Northrop Grumman (10/08/25)
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