• Advanced Cyber Threat

    Deloitte (Costa Mesa, CA)
    Manager - Cyber Incident Response Deloitte's Cyber Services help our clients to be secure, vigilant, and resilient in the face of an ever-increasing array of ... Defense and Resilience team, who will have extensive experience in Cyber Incident Response . This role involves supporting our client teams in defining,… more
    Deloitte (10/04/25)
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  • Senior Principal Security Engineer IS,…

    Providence (Irvine, CA)
    …empower them.** **Providence Health is seeking a Senior Principal Security Engineer with a threat hunting and cyber threat intelligence background. You will ... play a crucial role on the Cyber Threat Intelligence team and in our...manager based on departmental needs. **Essential Functions:** + Lead advanced threat hunting initiatives, developing frameworks and… more
    Providence (11/27/25)
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  • Sr Manager Cyber Threat Intelligence…

    AVEVA (Lake Forest, CA)
    …relevant educational attainment and/or training.** **Job Title:** Senior Manager, Cyber Threat Intelligence & Hunting **Organization/department:** Global ... our** **Privacy Policy** **.** **The job** Lead our AMER Cyber Threat Intelligence & Hunting (CTIH) team...intelligence and execute hunting campaigns using analytics, automation, and advanced tools + Provide tailored threat intelligence… more
    AVEVA (12/10/25)
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  • IT Manager - Threat Intelligence

    Medtronic (Irvine, CA)
    … Intelligence team, you will oversee the collection, analysis, and dissemination of cyber threat intelligence to proactively identify risks and guide defensive ... defense strategies and executive decision-making. + Ensure integration of threat intel into incident response , threat...of experience in cybersecurity, including 2+ years in a threat intelligence or cyber threat more
    Medtronic (12/11/25)
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  • Cyber Palo Alto Networks Security…

    Deloitte (Costa Mesa, CA)
    …Helps manage and protect dynamic attack surfaces and provides rapid crisis and cyber incident response , ensuring clients can be ready for, respond to, ... Cyber Palo Alto Networks Security Operations Manager Our...for incident containment and remediation. + Advise clients on advanced use cases, threat detection, and automation… more
    Deloitte (10/05/25)
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  • Cyber Palo Alto Networks Security…

    Deloitte (Costa Mesa, CA)
    …Helps manage and protect dynamic attack surfaces and provides rapid crisis and cyber incident response , ensuring clients can be ready for, respond to, ... Cyber Palo Alto Networks Security Operations Senior Consultant...for incident containment and remediation. + Advise clients on advanced use cases, threat detection, and automation… more
    Deloitte (10/04/25)
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  • Cyber Defense & Resilience Senior…

    Deloitte (Costa Mesa, CA)
    …/ Advanced Data Engineering and cybersecurity specific use cases for Detection, cyber threat response acceleration. + Experience parsing and normalizing ... security and data technologists working at the intersection cybersecurity, advanced cyber data engineering and the use...Azure, etc.) + 1+ years of experience with SOC threat hunting and incident response + Demonstrated… more
    Deloitte (10/02/25)
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  • Managed EDR Engineer I

    Proficio, Inc. (Irvine, CA)
    …proactively hunt for threats across the enterprise environment. Utilize CrowdStrike Falcon's Threat Graph, Defender for Endpoint's advanced hunting queries, and ... working in a Security Operations Center (SOC) environment including Incident Response , Vulnerability Scanning, Threat Hunting, Network Monitoring/Log Management,… more
    Proficio, Inc. (12/06/25)
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  • Principal Cybersecurity Specialist - Email…

    Medtronic (Irvine, CA)
    …Compliance, Oauth, Enterprise apps. + Previous Medtronic experience + Experience with phishing threat and campaigns + Experience with Cyber Security Tools and ... and DMARC. + Collaborate with other IT/Security teams to ensure comprehensive threat protection is enable and rules/policies are properly configured within O365… more
    Medtronic (12/10/25)
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  • Cybersecurity Architect

    SAIC (Santa Ana, CA)
    …solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We ... for OCSD's cybersecurity initiatives to safeguard systems, assets, and data against cyber threats. **Period of Performance:** Contract valid until June 2027. **100%… more
    SAIC (11/18/25)
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  • vSOC Analyst

    ManpowerGroup (Irvine, CA)
    …vehicle security needs. + Focuses on vehicle security monitoring and incident response strategy for MNAO's connected vehicles. + Supports connected car threat ... and analysis. + Builds dashboards and defines escalation paths for vehicle-related cyber threats. + Defines and prioritizes critical vehicle security data sources… more
    ManpowerGroup (12/15/25)
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  • Services Evangelist

    Proofpoint (Irvine, CA)
    …* Strong background in a wide range of Cybersecurity including current advanced threats, threat protection, data protection, cloud security, malware protection ... threats, safeguard their data, and make their users more resilient against cyber -attacks. Leading organizations of all sizes, including more than half of the… more
    Proofpoint (12/04/25)
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  • Security Operations Center Director

    Medtronic (Northridge, CA)
    …24x7 cybersecurity operations and activities related to log analysis, incident response , threat hunting, use-case development, tuning, metrics, and security ... operations program + Responsible for collecting, analyzing, escalating, and responding to cyber security attacks using SIEM and EDR technologies + Drive and develop… more
    Medtronic (12/06/25)
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