• Principal Reverse Systems

    RTX Corporation (Anaheim, CA)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer ** who strives for excellence ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements :** Active and transferable US government issued security clearance is required… more
    RTX Corporation (01/14/26)
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  • Principal Mission / Systems

    RTX Corporation (West Valley City, UT)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Mission / Systems Engineer ** who strives for excellence ... **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements :** The ability to obtain and maintain a US government issued security… more
    RTX Corporation (12/11/25)
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  • Sr. Principal Systems

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman Mission Systems has an opportunity available for a **Sr. Principal Systems Engineer -Integrated Product Team (IPT) Lead** to join our ... Work with suppliers and be able to articulate project requirements + Brief internal and external customer leadership on...+ Experience working on an EMD program as a systems or software engineer + Fluency with… more
    Northrop Grumman (01/10/26)
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  • Principal Systems Engineer

    MKS Instruments Inc (Wilmington, MA)
    A Day in Your Life at MKS As a Principal Systems Engineer you will lead the development of the next generation of technologies that enable new market ... with the design and test of complex hardware/embedded software systems that begin with proper scope, requirements ...software systems that begin with proper scope, requirements reviews, and developing the concepts necessary for operation… more
    MKS Instruments Inc (01/10/26)
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  • Principal Systems Engineer

    Northrop Grumman (Melbourne, FL)
    …funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal Systems Engineer ** to join our team of qualified, diverse ... You will ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and… more
    Northrop Grumman (12/31/25)
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  • Principal Test Systems Execution…

    RTX Corporation (Tucson, AZ)
    …more secure world. We have an exciting opportunity for a full-time position of ** Principal Test Systems Execution Lead Engineer ** located **onsite in Tucson, ... in a lab environment to work with weapon test system designers to understand requirements , design solutions, integrate, and deploy the systems to help support… more
    RTX Corporation (12/06/25)
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  • Sr. Principal Cyber Systems

    Northrop Grumman (Redondo Beach, CA)
    …only part of history, they're making history. Northrop Grumman has an opening for **Sr. Principal Cyber Systems Engineer ** to join the Special Test Equipment ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/26/25)
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  • Sr. Principal Systems

    Northrop Grumman (Clearwater, FL)
    …Come be a part of our mission! We are looking for you to join our team as a Systems Engineer which will be full-time onsite in Clearwater, FL. As a Systems ... & shared responsibility, flexibility, continuous learning, and a culture of automation. The Systems Engineer is responsible for development and transition of the… more
    Northrop Grumman (12/18/25)
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  • Sentinel - Sr Principal Systems

    Northrop Grumman (Roy, UT)
    …launch your career today. Northrop Grumman Defense Systems is seeking a **Sr** ** Principal Systems Engineer ** . This position is located in **Roy, UT** ... product requirements as applicable to support equipment and total systems solutions that acknowledge technical, schedule, and cost constraints + Performs… more
    Northrop Grumman (11/01/25)
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  • Principal /Sr. Principal Algorithm…

    Northrop Grumman (Rolling Meadows, IL)
    …and RF technology areas. The Targeting organization is offering an excellent opportunity for a Principal Systems Engineer or a Sr. Principal Systems ... or Sr. Principal Algorithm & Modeling Engineer level based on specific requirements . **This...1+ years of related experience. + Experience as a Systems Engineer learning and applying some of… more
    Northrop Grumman (10/28/25)
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