• 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 in Sunnyvale, ... 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 (08/08/25)
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  • Sr. Security Engineer III,…

    Amazon (San Diego, CA)
    Description Buyer Abuse Prevention, are seeking an experienced Threat Intelligence Security Engineer to partner with Amazon's Payment Risk threat ... intelligence sharing mechanisms - Drive proactive defense strategies based on emerging threat actor TTPs - Architect security solutions that scale across… more
    Amazon (08/08/25)
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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 (08/03/25)
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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 (09/10/25)
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  • Threat Hunter and Forensics Specialist

    Vanguard (Malvern, PA)
    …GCFA, GCSA, CCSP, GREM, PMAT, PMRP, AWS Cloud Practitioner, Microsoft Certified: Azure Security Engineer Associate, Google Professional Cloud Security ... threats, tools and tactics used by modern and emerging threat actors. Facilitates security operations and incident...focused on threats, vulnerabilities, and technologies to Vanguard executive staff . + Leads with IT and business teams to… more
    Vanguard (08/29/25)
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  • Staff Cloud Security Engineer

    Warner Bros. Discovery (Atlanta, GA)
    …or Silver Spring office. **Your New Role** **:** We are seeking a Cloud Security Engineer with expertise in cloud security architecture, configuration, and ... for compliance, threats, and performance anomalies. + Conduct regular security assessments, vulnerability scans, and threat modeling...of 7 years of experience working as a Cloud Security Engineer or a similar role. +… more
    Warner Bros. Discovery (08/29/25)
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  • (USA) Staff , Software Engineer

    Walmart (Bentonville, AR)
    …Summary ** **What you'll do ** About the Role As a Staff Software Engineer on our AI Security team, you will be a hands-on technical leader helping ... . Prior contributions to open-source, internal frameworks, or cross-org security initiatives. . Experience with threat modeling...or cross-org security initiatives. . Experience with threat modeling for ML systems or red teaming AI.… more
    Walmart (08/28/25)
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  • Staff Product Security

    Proofpoint (Draper, UT)
    …cybersecurity. Protection Starts with People. **The Role** We are looking for a seasoned ** Staff Product Security Engineer ** to lead and advance our product ... CI/CD pipelines, promote secure coding practices, and conduct code reviews and threat modeling sessions. + ** Security Assessments:** Lead and perform penetration… more
    Proofpoint (06/28/25)
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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 (08/30/25)
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  • Senior Cyber Security Engineer

    Community Health Systems (Franklin, TN)
    **Job Summary** As a Senior Cybersecurity Engineer in the Security Validation team, you will be a key member of our Red Team operations, leading efforts to ... live-fire exercises that evaluate organizational readiness, incident response workflows, and security control efficacy. + Monitor threat intelligence specific to… more
    Community Health Systems (08/29/25)
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