• Staff Security Engineer

    Proofpoint (Sunnyvale, CA)
    security experts. **Role Overview** We are seeking an experienced Cyber Incident Response Security Engineer to join our global security team. This is a ... where you can actively defend against cyber threats, conduct threat hunting, and drive security automation, this...cyber threats, conduct threat hunting, and drive security automation, this opportunity is for you. **Key Responsibilities:**… more
    Proofpoint (11/16/25)
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  • Sr Staff Cloud Software Engineer

    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 talent engineers who take ... + Participate in the design and implementation of Advanced Threat Prevention cloud services for public cloud and private...definition, design, through implementation and test + Provide real-time security services to customers + Work with PLM on… more
    Palo Alto Networks (12/18/25)
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  • Staff Security Researcher (Advanced…

    Palo Alto Networks (Santa Clara, CA)
    …Career** You will be part of the team that builds and delivers the threat detection capabilities powering Palo Alto Networks' Advanced Threat Prevention (ATP). ... is a unique opportunity to strengthen your expertise in threat prevention while making a direct impact on securing...IPS protections to customers within 24 hours. + Reverse engineer software to uncover previously unknown vulnerabilities. + Design… more
    Palo Alto Networks (12/02/25)
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  • Sr Staff Researcher (Advanced Threat

    Palo Alto Networks (Santa Clara, CA)
    …applications, and detecting threats across our enterprise customers' networks. As a Sr. Staff Security Researcher, you will not only contribute to detection ... Career** You will be part of the team that builds and delivers the threat detection capabilities powering Palo Alto Networks' Advanced Threat Prevention (ATP).… more
    Palo Alto Networks (12/28/25)
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  • Staff Enterprise Security

    LinkedIn (Sunnyvale, CA)
    …number of threats facing all Internet services and infrastructure. LinkedIn is looking for a Staff Security Engineer to be an integral part of our ... trust people place in us. As a third party security engineer , you will own the ...architects, engineers, and site reliability engineers; you will build threat models, design secure systems, and perform security more
    LinkedIn (12/13/25)
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  • Staff Infrastructure Security

    LinkedIn (Sunnyvale, CA)
    …number of threats facing all Internet services and infrastructure. LinkedIn is looking for a Staff Infrastructure Security Engineer to be an integral part of ... with architects, engineers and software engineers across the organization; build threat models, design secure systems, perform security design assessments,… more
    LinkedIn (12/13/25)
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  • Senior Staff Software Engineer

    Cisco (San Jose, CA)
    …next generation of engineers. The Splunk Attack Analyzer (SAA) team streamlines security threat analysis, providing forensic evidence and metadata to customers ... via API and Portal. As a Senior Staff Software Engineer , you'll lead the optimization...pipelines in cloud environments. + Develop deep product and threat landscape knowledge to deliver user-focused, effective security more
    Cisco (12/14/25)
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  • Sr Staff Software Engineer - Agentic…

    Palo Alto Networks (Santa Clara, CA)
    …that drives great outcomes. **Your Career** Palo Alto Networks(R) is looking for a Sr Staff Software Engineer to help us build out our AI Agent Security ... systems. + Experience in AI Security research and performing security evaluations and threat modeling. + In-depth experience with exploiting OWASP LLM Top 10… more
    Palo Alto Networks (12/10/25)
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  • Staff Security Engineer

    Intuit (Mountain View, CA)
    **Overview** We are seeking a talented Detection Engineer to join our Security Incident Response Team (SIRT) and help us protect our organization from cyber ... The ideal candidate will have a deep understanding of security detection techniques and be able to design, implement,...CSPM (Wiz) and network traffic analysis + Engage with threat hunting, event analysis and incident response squads to… more
    Intuit (10/21/25)
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  • Senior Staff AI Engineer , AI…

    LinkedIn (Mountain View, CA)
    …of innovation and excellence. **Basic Qualifications:** + 2+ years as a Technical Lead, Staff Engineer , Principal Engineer , or equivalent. + 5+ years of ... model-training and product-safety decisions. + Define and codify privacy standards, threat models, and audit procedures that guide the entire ML lifecycle-from… more
    LinkedIn (11/14/25)
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  • Security Engineer II - Amz9081313,…

    Amazon (Sunnyvale, CA)
    …year of experience in the following skill(s): application and infrastructure information security ; application of threat modeling or other risk identification ... security vulnerabilities and remediation techniques - Experience applying threat modeling or other risk identification techniques or equivalent - Experience… more
    Amazon (12/25/25)
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  • Security Engineer , Devices…

    Amazon (Sunnyvale, CA)
    …and creating tools to instrument, analyze and present insights in areas of potential security exposure. As a security engineer in Amazon Devices and ... development of devices and services. This will range from design and code review, threat modeling to security testing *Propose, research and develop tools and… more
    Amazon (12/19/25)
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  • Security Operations Engineer

    pony.ai (Fremont, CA)
    …support staff onboarding and offboarding processes. + Continuously monitor security events, threats, and vulnerabilities across systems and networks. + Respond ... to security incidents, support incident investigations, and escalate issues when...incident investigations, and escalate issues when necessary. + Perform threat identification, triage, and risk assessments to inform proactive… more
    pony.ai (10/31/25)
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  • Sr Staff Security Researcher…

    Palo Alto Networks (Santa Clara, CA)
    …the kind of precision that drives great outcomes. **Your Career** We are seeking a security research engineer to join our pioneering security team. This role ... . + Collaboration & Communication: Work closely with cross-functional teams, including other security services: threat prevention, internet security and IoT … more
    Palo Alto Networks (12/13/25)
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  • Staff Platform Product Manager, Platform…

    Rubrik (Palo Alto, CA)
    …role. + Prior experience as a Security Architect, Solutions Architect, or Senior/ Staff Engineer is highly desirable + Expertise in cloud security ... ** Staff Platform Product Manager, Cloud Security Architecture** **Location: Palo Alto, CA (also open to other locations)** The Staff Product Manager for… more
    Rubrik (12/18/25)
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  • Delivery Consultant - Security

    Amazon (Mountain View, CA)
    …and access controls, incident response, mobile security , cloud computing and security , AI security , threat intelligence, and penetration testing ... AWS Professional level certifications (eg, Solutions Architect Professional, DevOps Engineer Professional, Certified Security Specialty) preferred -… more
    Amazon (01/06/26)
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  • Summer 2026 Internship - Technology and Digital…

    Stanford Health Care (Palo Alto, CA)
    …tailored to your interests and skills, exploring domains like endpoint security , cloud protection, threat intelligence, and vulnerability assessment. Through ... hands-on experience with healthcare-specific security challenges and tools, you will develop expertise in one of healthcare's most critical and rapidly growing… more
    Stanford Health Care (12/23/25)
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