• Principal Systems Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Systems Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Business Area (CABA)** . Our talented team is at...a difference in National Security** **Job Summary:** As a Principal Systems Engineer you will be responsible for designing,… more
    Leidos (11/13/25)
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  • Principal Data Scientist (Remote)

    Eliassen Group (Annapolis, MD)
    ** Principal Data Scientist (Remote)** **Anywhere** **Type:** Contract-to-Hire **Category:** Data **Industry:** Government **Workplace Type:** Remote **Reference ... + Description + Recommended Jobs **Description:** We're seeking an innovative, hands-on Principal Data Scientist with deep experience in AI/ML, NLP, and cloud-native… more
    Eliassen Group (11/05/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer** who is enthusiastic, hardworking, and proactive in writing ... in an exciting environment, directly driving the design, architecture, and development of new software systems and products utilizing these technologies. Solipsys… more
    RTX Corporation (10/24/25)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …of improvement or customer needs and relaying them to senior staff as business development possibilities + Experience working with customers, end users, hardware ... at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer** who strives for excellence and have a… more
    RTX Corporation (10/23/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …Secret **Raytheon Company, Managed by Collins Aerospace** The Precision Navigation business within the Mission Systems division of Collins Aerospace, Systems ... We are involved in all aspects of Systems Design and Architecture for the business area. This team, based at Aberdeen Proving Ground, is responsible for supporting… more
    RTX Corporation (10/09/25)
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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 & Analytics ... Business Area (CABA)** . Our talented team is at...Description** A Software Engineer on this program provides Agile development and operations and maintenance for mission critical systems.… more
    Leidos (11/07/25)
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  • Principal Software Engineer

    Oracle (Annapolis, MD)
    **Job Description** Oracle Cloud Infrastructure (OCI) is looking for a Principal Software Engineer to lead the development of scalable, resilient, and secure ... secure, and validate server platforms across OCI's global fleet. As a Principal Engineer, you will architect and deliver highly available services and automation… more
    Oracle (11/25/25)
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  • Principal Applied Scientist

    Oracle (Annapolis, MD)
    **Job Description** Responsible AI: Principal Applied Scientist. We are seeking an exceptional Principal Applied Scientist with deep expertise in Responsible AI ... join our fast-growing AI/ML research team. In this role, you will drive the development and evaluation of scalable safeguards for foundation models, with a focus on… more
    Oracle (11/25/25)
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  • Principal Software Developer(hybrid)

    Oracle (Annapolis, MD)
    **Job Description** ** Principal Software Engineer** As a member of the software engineering division, you will apply basic to intermediate knowledge of software ... architecture to perform software development tasks associated with developing, debugging or designing software...years of software engineering or related experience. In this principal role you will be expected to drive technical… more
    Oracle (11/25/25)
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  • Sr Principal Engineer Quality

    Northrop Grumman (Baltimore, MD)
    …making history. Northrop Grumman Mission Systems (NGMS) is currently seeking a Sr. Principal Quality Engineer (Level 4) to join our BWI team in Baltimore, MD. ... A Sr. Principal Quality Engineer: + Develops, modifies, applies and maintains...product evaluation and reliability, inventory control and/or research and development as they apply to product or process quality.… more
    Northrop Grumman (11/14/25)
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