• 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 ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/15/25)
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  • Principal Software Development…

    Zscaler (San Jose, CA)
    …and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in ... cybersecurity. _Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our… more
    Zscaler (10/11/25)
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  • Principal Software Engineer

    Zscaler (San Jose, CA)
    …and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in ... cybersecurity. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our… more
    Zscaler (11/17/25)
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  • Principal Software Engineer

    Palo Alto Networks (Santa Clara, CA)
    …cloud software/web applications. Help us deploy and scale the next generation of cloud security utilizing big data and analytics. We are looking for an Engineer ... join the team that is building our latest cloud security product - Data Loss Prevention (DLP). Our DLP...teams + Interview, mentor and coach new team members ** Principal Software Engineers are:** + Hands-on engineers who can… more
    Palo Alto Networks (10/29/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Goleta, CA)
    …Raytheon's Advanced Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/23/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (San Diego, CA)
    …a safer, more secure world. The RMD team is looking for a **Senior Principal Systems Engineer ** to support the Missile Defense Sensors (MDS) department. The ... Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (10/22/25)
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  • Principal Machine Learning Engineer

    ServiceNow, Inc. (Santa Clara, CA)
    …establishing AI quality assurance methodologies and the trusted compliance workflow. The principal engineer will bring deep technical leadership and hands-on ... It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today -… more
    ServiceNow, Inc. (10/17/25)
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  • Principal Software Engineer - UI,…

    Zscaler (San Jose, CA)
    …and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in ... Description:** Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...agility with a cloud-first strategy. We seek a seasoned Principal Software Engineer , UI reporting into the… more
    Zscaler (11/01/25)
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  • Principal Hardware Engineer

    Microsoft Corporation (San Diego, CA)
    …solutions that optimize for quality, reliability, cost, and performance. As a Principal Hardware Engineer , you will apply system and Memory/Storage expertise ... Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is… more
    Microsoft Corporation (11/18/25)
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  • Principal Software Engineer - Cloud…

    JPMorgan Chase (Palo Alto, CA)
    …scalability, security , and reliability for CDAO-hosted managed services. As a Principal Software Engineer (Cloud Platforms) at JPMorgan Chase within the ... characteristics of systems across our platform and improve resiliency and security posture + Gather insights and provide actionable intelligence to optimize… more
    JPMorgan Chase (10/08/25)
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