• 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 Security Software…

    Palo Alto Networks (Santa Clara, CA)
    …stronger relationships, and the kind of precision that drives great outcomes. **Your Career** Threat Detection Engineer ( Threat Data Platform) The Threat ... role will challenge you to become a true force-multiplier, partnering with other security research teams by designing and building threat centric application… more
    Palo Alto Networks (12/05/25)
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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 (11/18/25)
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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 Security Researcher…

    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 (12/10/25)
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  • IT Manager - Threat Intelligence

    Medtronic (Irvine, CA)
    …providers, ISACs, government entities, and industry peers. + Lead intelligence-driven threat hunting and enrichment of security alerts with contextual ... growth and cross-functional collaboration as we work together to engineer the extraordinary. In your role, you may work...standards or best practices when possible. + Expand Global threat intelligence briefing and participate in Cyber Security more
    Medtronic (12/11/25)
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  • Staff Product Security

    ServiceNow, Inc. (San Diego, CA)
    … champions program. The team is both highly technical and strategic. **Role:** As a Staff Product Security Engineer on the ServiceNow SSDL team, you will ... Lifecycle (SSDL) team helps the organization measure and improve security activities. The team leads product threat ...and assist them in secure software design. As a Staff Product Security Engineer , you… more
    ServiceNow, Inc. (11/22/25)
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  • Staff Security Engineer

    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 (10/17/25)
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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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  • Senior Staff Security

    Google (Sunnyvale, CA)
    Senior Staff Security Engineer , Artificial...years of experience with security assessments or security design reviews or threat modeling. + ... security by default through both one-time reviews and longer-term engagements; provide security guidance for engineers and support staff ; and create and drive… more
    Google (11/12/25)
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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 (San Diego, 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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  • Staff Software Engineer

    Saildrone (Alameda, CA)
    …in the toughest oceans on Earth-giving our partners faster awareness, stronger security , and a decisive edge at sea. Our USVs are long-range, extreme-endurance ... critical insights above and below the surface to support border security , law enforcement, naval operations, and undersea infrastructure protection. Headquartered in… more
    Saildrone (11/06/25)
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  • Staff Security Engineer

    Saildrone (Alameda, CA)
    …in the toughest oceans on Earth-giving our partners faster awareness, stronger security , and a decisive edge at sea. Our USVs are long-range, extreme-endurance ... critical insights above and below the surface to support border security , law enforcement, naval operations, and undersea infrastructure protection. Headquartered in… more
    Saildrone (10/15/25)
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  • Senior Security Engineer - Data Loss…

    Oracle (Sacramento, CA)
    security engineering, you will help drive the strategic development of our enterprise security threat program. An acute attention to detail and a tenacious ... threat hunting, analyzing indicators of compromise (IOCs), investigating security incidents, managing incident responses, and conducting digital forensics across… more
    Oracle (11/25/25)
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  • Sr. Security Engineer , AWS Center…

    Amazon (Pasadena, CA)
    …Web Services (AWS) Center for Quantum Computing (CQC) in Pasadena, CA, is seeking a Security Engineer who will design and oversee the security operations of ... expert, you will own the completion of a threat model and security plan for our...work safely and cooperatively with other employees, supervisors, and staff ; adhere to standards of excellence despite stressful conditions;… more
    Amazon (10/11/25)
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  • Staff Site Reliability Engineer

    NVIDIA (Santa Clara, CA)
    …environments. We are seeking a deeply skilled Staff Site Reliability Engineer (SRE) to advance our enterprise security initiatives around identity and ... and threat mitigation. + Collaborate with engineering, DevSecOps, and security teams to minimize manual intervention, limit privileged access, and enforce policy… more
    NVIDIA (09/30/25)
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  • Lead Adversarial Security Engineer

    Trellix (Sacramento, CA)
    **_Job Title:_** Lead Adversarial Security Engineer **About** **Trellix:** **Trellix, the trusted CISO ally, is redefining the future of cybersecurity and ... More at https://www.trellix.com/ . **_Role Overview:_** Trellix is seeking an Adversarial Security Engineer to lead the evolution of its cybersecurity posture.… more
    Trellix (11/21/25)
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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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  • Senior System Software Engineer

    NVIDIA (Santa Clara, CA)
    …computing, and cloud services? NVIDIA is seeking a Senior System Software Engineer - Security (IaaS, PaaS, SaaS) to design, validate, and implement essential ... align with prevention, detection, and response security functions. + Perform security assessments and conduct threat and vulnerability analysis. + Integrate… more
    NVIDIA (11/04/25)
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