• Sentinel Principal / Sr Principal

    Northrop Grumman (Roy, UT)
    …opportunities to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal /Sr Principal Software Engineer** . This ... in object oriented (C++, Python, JavaScript). * Familiarity with Model-Based Systems Engineering ( MBSE ) languages (SysML/UML) and concepts * Experience… more
    Northrop Grumman (10/30/25)
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  • Principal Engineer Software (Avionics)

    Northrop Grumman (Melbourne, FL)
    …Aeronautics Systems (NGAS) Global Surveillance division** is seeking a ** Principal Software Engineer** to join our team located in **Melbourne, Florida** . ... lifecycle is essential, along with familiarity with requirements gathering and model-based systems engineering ( MBSE ) to analyze and manage data sets… more
    Northrop Grumman (12/13/25)
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  • Senior Principal IPT Software Architect

    Northrop Grumman (Jessup, MD)
    …requirements, and interface management * Demonstrated experience with Model Based Systems Engineering (SysML/ MBSE ) * Strong understanding of systems ... 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 (12/06/25)
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  • Electronic Warfare Engineer/ Principal

    Northrop Grumman (Melbourne, FL)
    …Aerospace Systems has an opening for an **Electronic Warfare** **Engineer/ Principal Electronic Warfare Engineer** to join our team of qualified, diverse ... 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 (10/18/25)
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  • Principal Missile Defense System…

    Chenega Corporation (Redstone Arsenal, AL)
    …Active Secret clearance + Technical expertise supporting government and contracting staff in systems and digital engineering + Experience in MBSE tools (CAMEO), ... Principal Missile Defense System Requirements Engineer Redstone Arsenal,...will support the implementation and execution of a disciplined systems engineering process to produce system-level technical documents necessary… more
    Chenega Corporation (12/15/25)
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  • Senior Principal Software Interface Lead

    Northrop Grumman (Jessup, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Senior Principal Software Interface Lead.** **What You'll Get to Do:**… more
    Northrop Grumman (12/05/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    … and validating performance in lab or field. + Experience with model-based systems engineering ( MBSE ) and system lifecycle documentation. + Proven ability to ... **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer** who strives for excellence and have...signal analysis with experience in GNSS anti-jamming and anti-spoofing systems to join our advanced systems engineering… more
    RTX Corporation (10/09/25)
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  • Electrical Network and Digital Connectivity System…

    The Boeing Company (Everett, WA)
    …seeking a **Network and Connected Digital System Design Engineer (Senior or Principal )** to join the team in **Everett, Washington.** **Position Overview:** In this ... will be responsible for designing, implementing, and maintaining robust network systems and digital connectivity solutions to support our cutting-edge aerospace… more
    The Boeing Company (11/27/25)
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  • Principal EO/IR Engineer

    Northrop Grumman (Melbourne, FL)
    …funding. Start dates are determined after funding confirmation.** Northrop Grumman's Aeronautics Systems sector is seeking a ** Principal EO/IR Engineer** to join ... 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 (11/14/25)
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  • Principal Embedded Software Engineer…

    RTX Corporation (Richardson, TX)
    …Scrum, automated testing, and continuous integration. + Familiarity with Model-Based Systems Engineering ( MBSE ). **Qualifications We Prefer:** + Experience ... we're not just designing software; we're crafting the backbone of mission-critical systems within a Special Access Program (SAP) and safeguarding the lives of… more
    RTX Corporation (11/01/25)
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