• Sr. Principal Cyber Systems

    Northrop Grumman (Redondo Beach, CA)
    …not only part of history, they're making history. Northrop Grumman has an opening for **Sr. Principal Cyber Systems Engineer ** to join the Special Test ... organizations. The Job requires CISSP / CISM level understanding of Cyber Systems Security Plan design and implementation. The roles and responsibilities of… more
    Northrop Grumman (11/26/25)
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  • Principal Cyber Systems

    Northrop Grumman (Edwards AFB, CA)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal Cyber Systems Engineer (Level 3)** to join our ... our **Test & Evaluation** team based out of **Edwards AFB, CA** . As a Principal Cyber Systems Engineer , you will be responsible for maintaining the… more
    Northrop Grumman (11/05/25)
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  • Principal Systems Cyber

    RTX Corporation (Fullerton, CA)
    …more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems Security Engineering (SSE) team in ... Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk Management to support… more
    RTX Corporation (10/14/25)
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  • Senior Principal Security Engineer

    Providence (Irvine, CA)
    …must empower them.** **Providence Health is seeking a Senior Principal Security Engineer with a threat hunting and cyber threat intelligence background. You ... will play a crucial role on the Cyber Threat Intelligence team and in our cybersecurity strategy, leveraging deep threat hunting expertise to lead CTI's efforts in… more
    Providence (11/27/25)
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  • Principal Security Engineer IS,…

    Providence (Irvine, CA)
    …must empower them.** **Providence is looking for a seasoned Principal Security Engineer with deep expertise in Cyber Threat Intelligence. In this pivotal ... force behind identifying and neutralizing emerging threats, safeguarding critical systems , and empowering Providence's Global Security Operations Center. Your… more
    Providence (11/28/25)
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  • Principal / Senior Principal

    Northrop Grumman (Redondo Beach, CA)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer (MBSE)** . ... CA** _._ **This requisition may be filled as a** ** Principal Systems Engineer (MBSE)** **or**...as the UML Testing Profile + Experience with modeling cyber -physical (hardware & software) solutions + Familiarity with Project… more
    Northrop Grumman (11/25/25)
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  • Systems Engineer , Principal

    AeroVironment (Simi Valley, CA)
    **Worker Type** Regular **Job Description** **Summary** The ** Principal Systems Engineer ** is considered a subject matter expert in the discipline. One ... Systems for defense and commercial applications. The Principal Systems Engineer leads a...delivers breakthrough capabilities across air, land, sea, space, and cyber . From AI-powered drones and loitering munitions to integrated… more
    AeroVironment (11/06/25)
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  • Systems Engineer Principal

    SAIC (Vandenberg Air Force Base, CA)
    **Description** SAIC seeks an experienced and energetic Systems Engineer Principal to directly support the modernization of the space launch ranges, meeting ... acquisition, architecture design, system integration, risk assessment/management, and other systems engineering disciplines to support recommendations to address these… more
    SAIC (10/30/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Oxnard, CA)
    …Citizenship Required:** Yes **Job Description:** Job Description **GDIT is actively seeking a Systems Engineer Principal to help support our MCSIL program.** ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Systems Architecture, Systems Development, Systems Engineering **Experience:** 10… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Principal Systems

    RTX Corporation (San Diego, CA)
    …create a safer, more secure world. The RMD team is looking for a **Senior Principal Systems Engineer ** to support the Missile Defense Sensors (MDS) ... architectural design, requirements generation & flow-down, modeling and simulation, systems analysis, integration, test and evaluation of world-class Missile Defense… more
    RTX Corporation (10/22/25)
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