• Principal AI Engineer , Enterprise…

    Palo Alto Networks (Santa Clara, CA)
    …is to create an environment where we all win with precision. **Your Career** As a Principal AI Engineer for the Enterprise AI Platform, you will be a pivotal ... At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a… more
    Palo Alto Networks (12/17/25)
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  • Sr Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …and the kind of precision that drives great outcomes. **Your Career** Architect/Sr. Principal Engineer , Backend - Cortex Cloud (Posture Security) Team: Cortex ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...We are looking for a seasoned and visionary Architect/Sr. Principal Engineer to join our dynamic backend… more
    Palo Alto Networks (12/02/25)
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  • Cyber Systems Engineer / Principal

    Northrop Grumman (Melbourne, FL)
    …making history. Northrop Grumman Aeronautics Systems is seeking a Cyber Systems Security Engineer / Principal Cyber Systems Security Engineer that will ... of relevant experience, OR a Master of Science degree in a STEM discipline + Principal Cyber Systems Engineer : Bachelor of Science degree in a STEM (Science,… more
    Northrop Grumman (11/01/25)
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  • Principal Software Engineer (Cloud…

    Palo Alto Networks (Santa Clara, CA)
    …security industry and align your work with the company's Platformization strategy. As a Principal Engineer on the Cloud Security team, you will bring innovation, ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...Career** We are seeking a highly skilled and experienced Engineer to join us to build the next generation… more
    Palo Alto Networks (12/05/25)
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  • Principal Software Engineer (Threat…

    Palo Alto Networks (Santa Clara, CA)
    …delivers clear, actionable insights to help prevent attacks and accelerate response. As a Principal Software Engineer on this team, you will contribute to the ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...Intelligence team is growing, and we're looking for a Principal Software Engineerto join our team. This team builds… more
    Palo Alto Networks (12/13/25)
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  • Principal Machine Learning Engineer

    Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy. We're hiring a talented Principal Machine Learning Engineer to join our growing ML/AI team at Zscaler. ... talents to Zscaler and help shape the future of cybersecurity . Our Engineering team built the world's largest cloud...footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 65… more
    Zscaler (12/23/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
    V2X (11/15/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and ... (C4ISR) architectures, implementation strategies, engineering, and technical reports. **HOW A PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:** + Advise… more
    General Dynamics Information Technology (12/06/25)
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  • Principal or Senior Principal HPC…

    Northrop Grumman (Redondo Beach, CA)
    …clearance to Special Access Programs (SAPs). **Educational/ Experience Requirements:** + ** Principal HPC Engineer :** Bachelor's degree in a STEM discipline ... degree AND 3 years of related professional/military engineering experience. + **Senior Principal HPC Engineer :** Bachelor's degree in a STEM discipline AND… more
    Northrop Grumman (12/13/25)
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  • Principal Software Engineer or a Sr.…

    Northrop Grumman (Redondo Beach, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a **BSP Principal Software Engineer or a Sr. Principal Software Engineer ... of BSPs and drivers. _**This requisition may be filled at a_ **_Principal_** **Software Engineer (Level 3)** OR a **Sr.** ** Principal Software Engineer more
    Northrop Grumman (12/12/25)
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