• Principal AI Software Engineer

    Marriott (Bethesda, MD)
    …**Education and Experience** **Required:** + 10+ years of hands-on native mobile application development (iOS or Android) + Demonstrated experience integrating ... Android Studio), and emerging AI developer tooling across the software development lifecycle. Champions a culture of rapid learning, experimentation, and… more
    Marriott (12/19/25)
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  • Principal Software Engineer

    Oracle (Annapolis, MD)
    …and see results in near real time. We are looking for a highly skilled Principal Software Developer to join our team of talented engineers. As an ideal candidate, ... secure, scalable, and reliable solutions, while following best practices in development , testing and Operations. You should thrive in a collaborative, hybrid,… more
    Oracle (11/25/25)
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  • Senior Principal Offensive Security…

    Oracle (Annapolis, MD)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security team ... static and dynamic analysis research, penetration testing, red-teaming, and security tool development . We ensure the security of the software and hardware that runs… more
    Oracle (12/20/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …owned subsidiary of Collins Aerospace/RTX and is an industry leader in the development of command and control software systems and operates in a dynamic, complex, ... In this position, you will serve as a systems engineer with a focus on systems modeling and analysis...focus on systems modeling and analysis on challenging software development projects. You will be engaged with exciting and… more
    RTX Corporation (10/26/25)
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  • Principal Systems Engineer - Product…

    Northrop Grumman (Baltimore, MD)
    …Maritime/Land Systems & Sensors (MLSS) Division has an immediate need for a Staff Systems Engineer to serve as the RF Performance Team Product Owner to guide the ... development of a next generation maritime RF sensor system...& Sensors Division is looking for a Staff Systems Engineer to function as a team Product Owner for… more
    Northrop Grumman (12/03/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **PrincipalDevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... a difference in National Security!** **Job Summary** This PrincipalDevOps Engineer role provides mission critical system support to our...to our customer. You will closely work with the Development team as well as other technology stakeholders to… more
    Leidos (12/04/25)
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  • Principal Software Engineer - Life…

    Oracle (Annapolis, MD)
    …**Responsibilities** Responsibilities Minimum qualifications include the following: 10+ years of application development experience, with at least 7 years in ... **Job Description** Join our software development team of passionate individuals who are making...need someone who can enhance our capabilities. As a Principal Software Developer, you will be responsible for full-cycle… more
    Oracle (12/20/25)
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  • Principal Systems Engineer

    Northrop Grumman (Baltimore, MD)
    …**into next generation radar systems and air superiority platforms from development to production** . Qualified candidates will apply strong systems engineering ... **What You'll get to Do:** This position is primarily engaged in the development and fielding of target tracking and sensor fusion systems for advanced… more
    Northrop Grumman (12/19/25)
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  • Principal Software Engineer (Java…

    Oracle (Annapolis, MD)
    …code in Java, Python, or similar OO languages + Experience with web application development using microservices frameworks such as Helidon, Dropwizard, Spring, ... Cloud SaaS, PaaS Services and/or related technology experience, Cloud Engineering Infrastructure Development **Responsibilities** As a PMTS engineer in our team,… more
    Oracle (12/04/25)
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  • Principal Environmental Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitlePrincipal Environmental Engineer Recruitment Category TypeStandard Functional CategoryOperational Reliability and Resilience ... Position LocationLaurel Position Summary Information General Summary ThePrincipal Environmental Engineer - Operational Reliability and Resiliencemanages considerable environmental engineering… more
    Washington Suburban Sanitary Commission (WSSC) (12/31/25)
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