• Staff Security Engineer - Threat

    Proofpoint (Sunnyvale, CA)
    …networks using threat intelligence and behavioral analytics. + Develop and refine threat detection rules to improve SOC visibility. + Assess emerging threats ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...We are seeking an experienced Cyber Incident Response Security Engineer to join our global security team in Sunnyvale,… more
    Proofpoint (08/08/25)
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  • CyberSecurity AI Engineer

    Nelnet (Sacramento, CA)
    …Science or a related field of study. **EXPERIENCE:** + 3-5 years in a cybersecurity , security engineering, or threat detection role. + Hands-on experience ... for people where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a...to secure AI environments throughout the lifecycle. * Automate threat detection and remediation workflows related to… more
    Nelnet (08/08/25)
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  • Detection Engineer

    Nelnet (Sacramento, CA)
    …**EXPERIENCE:** 4+ years IT operations experience working with SIEM products and threat detection . 4+ years IT experience implementing and supporting ... preferred. * SOAR: Google SecOps experience preferred. * Database Monitoring. * Threat detection mechanisms. * Alarming/Alerting mechanisms. * Hands on… more
    Nelnet (09/26/25)
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  • Senior Product Cybersecurity

    Danaher Corporation (San Diego, CA)
    …will have the opportunity to: + Manage product security risks, overseeing threat detection and analysis activities, prioritizing identified risks for mitigation, ... about the Danaher Business System which makes everything possible. The Senior Engineer , Product Cybersecurity for Leica Biosystems is responsible for embedding… more
    Danaher Corporation (09/13/25)
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  • Network Security Engineer

    Southern California Edison (Rosemead, CA)
    … domain expertise with respect to Network Security posture management, threat detection and remediation, and Implementation of continuous monitoring. ... Join the Clean Energy Revolution Become a Network Security Engineer in Cybersecurity at Southern California Edison...with specific focus on Network Security. + Knowledge of Cybersecurity concepts: ie, threat modelling, incident response,… more
    Southern California Edison (08/29/25)
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  • Cybersecurity SIEM Engineer

    Cardinal Health (Sacramento, CA)
    …remote opportunities. We currently have a full-time career opening for an SIEM Engineer in our Cybersecurity Platform Engineering team. We boast tremendous ... available security platforms, while improving the operational efficiency and detection capabilities of cybersecurity operations through integrations, automation,… more
    Cardinal Health (09/30/25)
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  • Staff Security Researcher (Advanced Threat

    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 ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...is a unique opportunity to strengthen your expertise in threat prevention while making a direct impact on securing… more
    Palo Alto Networks (08/03/25)
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  • Sr 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 ... everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of...Staff Security Researcher, you will not only contribute to detection development, but also drive your own innovative research… more
    Palo Alto Networks (09/10/25)
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  • Principal Cybersecurity Engineer

    RTX Corporation (Vandenberg AFB, CA)
    …expertise to meet the needs of today's mission and stay ahead of tomorrow's threat . Our team solves tough, meaningful problems that create a safer, more secure ... join the Cyber Security Engineering team for a **Principal Cyber Security Engineer ISSO (P4)** position supporting the operations and maintenance of custom solutions… more
    RTX Corporation (09/23/25)
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  • Senior Information Security Engineer - Red…

    Lumen (Sacramento, CA)
    …and their application in cybersecurity , such as adversarial ML, anomaly detection , or automated threat hunting. + Relevant professional certifications in the ... and provide security improvement recommendations. + Evaluate and integrate AI/ML tools for threat detection , behavioral analysis, and anomaly detection into… more
    Lumen (09/17/25)
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