• 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 ... a disaster recovery plan (Windows and Linux) + Strong understanding of program hardware/ software environment to calibrate the customer cyber controls to meet… more
    Northrop Grumman (11/26/25)
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  • Principal Systems Cyber

    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 ... technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security, Software Assurance and Supply Chain Risk… more
    RTX Corporation (12/09/25)
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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...expertise while collaborating closely with systems, FPGA, RF, and cyber teams. This is an **ONSITE** position located at… more
    RTX Corporation (10/07/25)
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  • Software Engineer (Apps),…

    AeroVironment (Moorpark, CA)
    **Worker Type** Regular **Job Description** **Summary** As a ** Principal Software Engineer (Applications)** leads and mentors a talented group of engineers ... role, one oversees plans, design, development and testing of software systems or applications for software enhancements...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (11/08/25)
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  • Senior Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …Grumman Aeronautics Systems is looking to add a **Senior Principal Electronics Engineer - Hardware and Software Integration Lead** to join our team in ... technical lead and primary interface for the Ground Control software supporting deficiency investigations, development, integration, testing, and sustainment… more
    Northrop Grumman (12/11/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …of precision that drives great outcomes. **Your Career** We are looking for a Principal Backend Engineer to join our Cortex backend engineering group. The group ... with CI/CD pipelines and cloud infra + Familiarity with Cyber Technologies, Information Security, and Software Security **The Team** To stay ahead of the curve,… more
    Palo Alto Networks (01/01/26)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …experience or equivalent military experience required + 7+ years' experience as a software engineer **The Team** Our Security Services Team is responsible for ... services + Develop internal tools to monitor and support the cyber security products + Cross-team collaboration, discover and Integrate advanced cybersecurity… more
    Palo Alto Networks (11/10/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …smart, hardworking and passionate individuals to join the Next-gen Firewall dataplane team as a Software Engineer . You will be part of a world-class software ... firewall. As a member of a data plane networking software group, you will be responsible for designing and...is creative, dynamic and inspiring to tackle real work Cyber -attacks. **Your Impact** + Responsible for development of the… more
    Palo Alto Networks (12/03/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …smart, hardworking and passionate individuals to join the Next-gen Firewall dataplane team as a Software Engineer . You will be part of a world-class software ... firewall. As a member of a data plane networking software group, you will be responsible for designing and...is creative, dynamic and inspiring to tackle real work cyber -attacks. **Your Impact** + Responsible for the development of… more
    Palo Alto Networks (11/14/25)
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  • Principal Software Engineer

    Rubrik (Palo Alto, CA)
    …within Rubrik's Technical Leadership community. **Qualifications** + 10+ years of software engineering, with deep expertise in APIs and middle-tier services built ... and AI Operations Company, leads at the intersection of data protection, cyber resilience, and enterprise AI acceleration. Rubrik Security Cloud delivers complete … more
    Rubrik (11/18/25)
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