• RTX Corporation (Fullerton, CA)
    …that create a safer, more secure world. Raytheon is seeking a well-qualified Principal System Security Engineer (P4) to join our Systems Security Engineering ... Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support Program… more
    job goal (12/12/25)
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  • Senior Principal Engineer

    Northrop Grumman (Palmdale, CA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Senior Principal Software Engineer - Embedded Development** to join our team of ... maintenance, and execution of automated software tests for qualification of embedded software products + Experienced in working in a lab environment on an… more
    Northrop Grumman (11/27/25)
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  • Senior Principal Software

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation ... balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep...running on custom SoC platforms. + Architect and implement embedded software for real-time, secure navigation processing… more
    RTX Corporation (10/07/25)
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  • Senior Principal Software

    RTX Corporation (Anaheim, CA)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a **Senior Principal Software Engineer ** who strives for excellence and have ... development + Embedded SW Design Experience + Experience in integrating software with hardware + Experience with Configuration Management tools, such as git +… more
    RTX Corporation (12/11/25)
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  • Senior Principal SEIT Engineer

    RTX Corporation (Anaheim, CA)
    …Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion ... members all while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong background in algorithm… more
    RTX Corporation (10/09/25)
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  • Principal Systems Cyber Engineer

    RTX Corporation (Fullerton, CA)
    …that create a safer, more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems Security Engineering ... Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support Program… more
    RTX Corporation (12/09/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer ** who strives for excellence and has ... engineering + Experience working with customers, end users, hardware design teams, and software design teams + Experience with reverse engineering of embedded more
    RTX Corporation (10/15/25)
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  • Geotechnical Engineer

    Verdantas (Rancho Cucamonga, CA)
    …**civil infrastructure** , and **geotechnical design** , reporting directly to the ** Principal Engineer ** . + Lead engineering analyses using advanced ... of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our… more
    Verdantas (11/19/25)
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