• Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …meaningful problems that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop, optimize, and test ... looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and...radio architectures. + Experience in programming languages such as Java , C, C++, and Python. + Experience with satellite… more
    RTX Corporation (10/13/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …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 You'll ... Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program....using software test automation tools/frameworks (Selenium). * Experience with Java , C++, or Python. * Experience using UI automation… more
    Northrop Grumman (11/12/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity...Studio + Strong programming skills in languages such as Java or Python enabling the ability to write efficient… more
    Leidos (09/12/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …market. Collins Aerospace is currently seeking a self-motivated and talented **Senior Principal ** **DevOps Lead Engineer ** who is seeking a challenging new ... and configuration management experience with programming languages such as C++, Java , Angular, Javascript, or Groovy + Familiarity with other engineering tools… more
    RTX Corporation (10/17/25)
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  • Principal AV Behavior and AI Safety…

    General Motors (Annapolis, MD)
    …artificial intelligence & machine learning models. As the AV Behavior and AI Safety Principal Engineer , you will need to stay current on industry best practices ... models + **Programming & Frameworks** : **Python** , R, Java , PySpark, PyTorch, TensorFlow, Scikit-learn, LangChain, SQL + *...reasonable accommodation to assist with your job search or application for employment, email (###@GM.com) us or call us… more
    General Motors (10/10/25)
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  • Principal Software Engineer (SWE-4)

    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 & Analytics ... (11) plus years of relevant experience or equivalent. + Strong Java and/Kotlin development experience. + **Experience designing, developing, and implementing full… more
    Leidos (11/07/25)
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  • Principal Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …architecture development * C\+\+20 or newer based on Boost \(3 years\) * Java \(6 years\) * Front End Development with Javascript and/or React or other ... candidates will be considered without regard to legally protected characteristics\.** **The application window will close in 90 days; applicants are encouraged to… more
    Lockheed Martin (10/10/25)
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  • Principal Full Stack Software Developer

    Northrop Grumman (Hollywood, MD)
    …at Northrop Grumman. Northrop Grumman Defense Systems (NGDS) is looking for a ** Principal Software Engineer ** based out of **Hollywood, MD (** St. Mary's ... as a Scrum Master + Proficiency in C# and/or Java and Object-Oriented Software Design paradigms + Experience with...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (11/12/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …Sector invites you to bring your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will sit at either our **Fairfax, VA or ... every other Friday off. **About our organization:** As an engineer , you'll be joining our growing Software and Digital...The ideal candidate will have a strong background in JAVA development and hold an active Top Secret/SCI security… more
    Northrop Grumman (11/14/25)
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  • Senior Software Engineer (Ruby on Rails…

    UNUM (Annapolis, MD)
    …next. Join us. **General Summary:** Unum is hiring a Senior Full Stack Software Engineer ! As a key member of our Agile team, you'll drive the design, development, ... enterprise architecture standards. You'll collaborate with Technical Product Owners, Principal Engineers, and business architects to create scalable, high-quality… more
    UNUM (11/15/25)
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