• Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Millersville, MD)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...matter expert, providing training on the system hardware and software , as well as supporting the sailors in the… more
    Northrop Grumman (11/16/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …a mix of domestic and international pursuits and programs. **We are seeking a Principal Systems Engineer to work onsite** **in Fulton, MD.** **U.S. citizenship ... you will serve as a technical lead and systems engineer on challenging software development projects such...with any of the following systems: Link 16 Tactical Data Link (J series messages), Command and Control (C2),… more
    RTX Corporation (10/16/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …Collins Aerospace** Collins Aerospace, an RTX company, is seeking an experienced ** Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems ... and perform/execute the testing * Identify and resolve hardware, software , and system issues through detailed data ...hardware, software , and system issues through detailed data analysis and debugging * Develop documentation, execute plans,… more
    RTX Corporation (10/09/25)
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  • Principal Engineer , Security…

    Confluent (Annapolis, MD)
    …One Team. One Data Streaming Platform. **About the Role:** As a Principal Engineer of Confluent's Security Platform, you will work closely with the ... We're not just building better tech. We're rewriting how data moves and what the world can do with...Bring:** + 15+ years of experience in delivering scalable software solutions + Proven track record of leading the… more
    Confluent (10/30/25)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer ** who strives for excellence and ... including experience with design, development and testing of custom hardware and software systems of high complexity + Experience interacting with development teams… more
    RTX Corporation (10/23/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Aberdeen, MD)
    …Aerospace** Collins Aerospace, an RTX company, is seeking an experienced **Senior Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems ... and perform/execute the testing * Identify and resolve hardware, software , and system issues through detailed data ...hardware, software , and system issues through detailed data analysis and debugging * Communicate with teams and… more
    RTX Corporation (10/09/25)
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  • Senior Principal Experimental Thermal…

    Northrop Grumman (Baltimore, MD)
    …of your career. We are looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum, MD. **What You'll Get to ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (09/20/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Senior Principal Systems Engineer

    Northrop Grumman (Baltimore, MD)
    …what others think is impossible. Northrop Grumman Mission Systems is seeking a Senior Principal Systems Engineer for a position located in Linthicum, MD to ... and written communication skills to interface with hardware and software engineers in support of integration and development +...integration and development + Develop test scenarios and perform data analysis in MATLAB + Lead an Agile based… more
    Northrop Grumman (10/24/25)
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  • Sr Principal Aeronautical Engineer

    Northrop Grumman (Baltimore, MD)
    …impact. **Job Overview** Northrop Grumman is seeking an experienced **Senior Principal Aeronautical Engineer ** to provide technical leadership, guide ... based on customer needs. + Establish bills of material, manage data configurations, and select appropriate fasteners and materials. **Additional Attributes** +… more
    Northrop Grumman (11/14/25)
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