• Principal Software Engineer

    RTX Corporation (Fulton, MD)
    …a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer ** who is enthusiastic, hardworking, and proactive ... solutions. **Qualifications You Must Have** + Relevant work experience in software development using object oriented programming languages such as Java… more
    RTX Corporation (10/24/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …and border surveillance. **Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and ... engineer who can seamlessly bridge the gaps between software , hardware, product strategy, and manufacturing while delivering innovative, secure solutions.… more
    Leonardo DRS, Inc. (10/02/25)
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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

    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 (11/07/25)
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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 ... 10 years relevant work experience as a Subject Matter Expert (SME) in software development using Java and/or C++. + Strong Object Oriented Design experience and… more
    RTX Corporation (10/02/25)
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  • Principal Software Engineer

    Lockheed Martin (Hanover, MD)
    …Work:** We are seeking professionals interested in a variety of responsibilities including; * Software development / * Software engineering For a complete ... software and correct defects * Provide recommendations for improving documentation and software development process standards * Design and code new … more
    Lockheed Martin (10/10/25)
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  • Principal / Sr. Principal Electronic…

    Northrop Grumman (Baltimore, MD)
    …for you to join our team as a Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer to join our Airborne Multifunction Systems ... to Do:** As the Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer you...Engineer you will be primarily engaged in the development and fielding of Electronic Surveillance and/or Electronic Attack… more
    Northrop Grumman (10/15/25)
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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 ... Experience:** + **15+ years of experience** working in data engineering or software development with a focus on data processing and user interface development more
    Parsons Corporation (10/25/25)
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  • Principal / Senior Principal Data…

    Northrop Grumman (Linthicum Heights, MD)
    …new energy-efficient computing systems. MDA is seeking a Data Science Software Engineer with demonstrated ability to lead development of new technologies to ... requires expert level data engineering skills and familiarity with software development . This role will be responsible...Junction, MD. Basic Qualifications for Principal Data Engineer : + Bachelor's degree in data science, software more
    Northrop Grumman (09/30/25)
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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 ... development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides… more
    Huntington Ingalls Industries (10/23/25)
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