• 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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  • Staff Application Security

    Sunrun (CA)
    …is required, making these times purposeful and rewarding. **Position Overview:** The Application Security Engineer at Sunrun plays a pivotal role in protecting ... Certified Information Systems Security Professional (CISSP), Certified Application Security Engineer (CASE), or similar credentials. **Recruiter:** Kristina… more
    Sunrun (11/28/25)
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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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  • 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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  • 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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