• Zscaler (San Jose, CA)
    …speed and agility with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our ZIA team.You will drive ... cybersecurity. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in… more
    DirectEmployers Association (11/18/25)
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  • Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority team. You will ... cybersecurity. _Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in… more
    DirectEmployers Association (10/01/25)
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  • Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy. We're looking for a Principal Software Engineer to join our platform convergence team. This is a ... cybersecurity. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...has made us and our multitenant architecture today's cloud security leader, with more than 65 million users in… more
    DirectEmployers Association (09/30/25)
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  • Principal Network Security

    Palo Alto Networks (Santa Clara, CA)
    …is to create an environment where we all win with precision. **Your Career** As a Principal Network Security Engineer at Palo Alto Networks, you'll be a ... Clara headquarters, this position is for a highly experienced and innovative engineer who excels in fast-paced environments and is passionate about architecting,… more
    Palo Alto Networks (11/13/25)
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  • Sr Principal Hardware Security

    Oracle (Santa Clara, CA)
    …Position Overview Our organization is looking for a highly motivated, dedicated Senior Principal Engineer to run security architecture within a hardware ... leading edge technology to deliver record-breaking performance, simplified management, security , self-monitoring and diagnosis as well as cost-saving efficiencies.… more
    Oracle (11/25/25)
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  • Principal Engineer - Security

    Broadcom (Palo Alto, CA)
    security business, and virtualization software. We have an exciting opportunity for a Principal Engineer on our Security Intelligence team in the ... Security (ANS) division. A tightly knit and fast paced team, Security Intelligence develops a distributed analytics engine that gives customers real time,… more
    Broadcom (11/15/25)
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  • Principal Security Engineer

    Oracle (Redwood City, CA)
    **Job Description** Seeking a highly skilled and proactive IT Applications & Database Security Operations Engineer to join our internal Security Operations ... team. This role focuses on the end-to-end security lifecycle of internal IT applications and databases, including full SDLC through deployment and ongoing… more
    Oracle (11/25/25)
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  • Principal Technical Marketing…

    Palo Alto Networks (Santa Clara, CA)
    …and the kind of precision that drives great outcomes. **Your Career** As a Principal Technical Marketing Engineer for Prisma AIRS at Palo Alto Networks, you ... will join a team responsible for driving AI security . You will work with cutting-edge technology, redefining the future. This role plays a key role in supporting our… more
    Palo Alto Networks (10/25/25)
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  • Principal Software Engineer (Layer 7…

    Palo Alto Networks (Santa Clara, CA)
    …and the kind of precision that drives great outcomes. **Your Career** In the Layer-7 Security Software team, we are responsible for at least one, often two to three ... depends on our engine. We are also developing the latest Cloud-delivered Layer-7 security infrastructure. We design and develop key innovative security features… more
    Palo Alto Networks (11/12/25)
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  • Principal Engineer Software (L7…

    Palo Alto Networks (Santa Clara, CA)
    …create an environment where we all win with precision. **Your Career** In the Layer-7 Security Software team, we are responsible for at least one, often two to three ... depends on our engine. We are also developing the latest Cloud-delivered Layer-7 security infrastructure. We design and develop key innovative security features… more
    Palo Alto Networks (11/12/25)
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  • Principal Engineer Software - (L7…

    Palo Alto Networks (Santa Clara, CA)
    …with a drive to build global products and bring new ideas to develop security disciplines to solve real-world problems. We are looking for leaders who take ownership ... a common goal. As a member of Layer-7 Application Security group, you will be responsible for designing and...group, you will be responsible for designing and developing security features on the next-generation firewall platform integrating with… more
    Palo Alto Networks (09/05/25)
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  • Principal Engineer Software (L7…

    Palo Alto Networks (Santa Clara, CA)
    …with a drive to build global products and bring new ideas to develop security disciplines to solve real-world problems. We are looking for leaders who take ownership ... a common goal. As a key member of Layer-7 Security group, you will be responsible for designing and...group, you will be responsible for designing and developing security features on the next-generation firewalls. You will work… more
    Palo Alto Networks (11/19/25)
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  • Principal Software Engineer (Layer 7…

    Palo Alto Networks (Santa Clara, CA)
    …with a drive to build global products and bring new ideas to develop security disciplines to solve real-world problems. We are looking for leaders who take ownership ... a common goal. As a key member of Layer-7 Security group, you will be responsible for: + Designing...you will be responsible for: + Designing and developing security features on the next-generation firewalls + You will… more
    Palo Alto Networks (11/12/25)
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  • Principal Site Reliability Engineer

    Palo Alto Networks (Santa Clara, CA)
    …Managers. You will have a direct and fulfilling impact on the future of AI Security . A Principal Site Reliability Engineer in Prisma AIRS embodies integrity, ... Networks Prisma AIRS leads the industry in advanced AI Security Capabilities, including Runtime Security , Model Scanning...Model Scanning and Red Teaming. As a Site Reliability Engineer , you will be embedded directly in an engineering… more
    Palo Alto Networks (11/14/25)
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  • Principal Software Automation/Test…

    Palo Alto Networks (Santa Clara, CA)
    …and accomplished QA/Automation engineer with experience in validating core networking & security features in the QA team. You will be part of a world-class ... (Cloud Identity, Data Loss Prevention, Post quantum cryptography, IoT Security etc) in the Layer 4-7 domain. You will...engineers solving interesting problems in the area of L4-7 security . We are looking for highly motivated engineers who… more
    Palo Alto Networks (11/12/25)
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  • Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …passionate individuals to join the Next-gen Firewall dataplane team as a Software Engineer . You will be part of a world-class software engineering team that works ... real work Cyber-attacks. **Your Impact** + Develop Next Gen Network Security Components and Protocols for State-of-the-art firewalls deployed at Enterprise, Data… more
    Palo Alto Networks (10/31/25)
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  • Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …passionate individuals to join the Next-gen Firewall dataplane team as a Software Engineer . You will be part of a world-class software engineering team that works ... Cloud, and Service Provider environments + Design & Develop L2-L4 network security features + Develop network security high availability service infrastructure… more
    Palo Alto Networks (10/29/25)
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  • Principal Engineer Software (Backend…

    Palo Alto Networks (Santa Clara, CA)
    …that drives great outcomes. **Your Career** Palo Alto Networks is committed to AI security in the emerging AI era. The AI security cloud service engineering ... to build a solid product to assure the runtime security of our customers when they are using AI,...definition, design, through implementation and test + Implement real-time security services to customers + Work with PLM on… more
    Palo Alto Networks (11/14/25)
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  • Principal Software Automation/Test…

    Palo Alto Networks (Santa Clara, CA)
    …and accomplished QA/Automation engineer with experience in validating core networking & security features in the QA team. You will be part of a world-class ... (Cloud Identity, Data Loss Prevention, Post quantum cryptography, IoT Security etc) in the Layer 4-7 domain. You will...engineers solving interesting problems in the area of L4-7 security . We are looking for highly motivated engineers who… more
    Palo Alto Networks (11/12/25)
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  • Principal Quality Engineer

    Northrop Grumman (Sunnyvale, CA)
    …best work of your career. Northrop Grumman Mission Systems is seeking a talented ** Principal Quality Engineer ** to join our team in **Sunnyvale, CA.** This role ... support of production Continuous Improvement activities. **Basic Qualifications for** **the** ** Principal ** **Quality** ** Engineer ** **:** + A Bachelor's Degree… more
    Northrop Grumman (10/07/25)
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