• 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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  • Cybersecurity Analyst - Incident Response

    Insight Global (Irvine, CA)
    …validate escalations, refine detection logic, and maintain consistent workflows. * Perform advanced threat detection, analysis, and hunting using SIEM, EDR, and ... services customer based in Irvine, CA is seeking a Cyber Security Operations Analyst, focused on Incident Response... Cyber Security Operations Analyst, focused on Incident Response . This individual will lead Incident Response ,… more
    Insight Global (12/12/25)
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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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  • Senior Offensive Security Consultant, Mandiant

    Google (Ontario, CA)
    …Cloud, Mandiant is a recognized leader in dynamic cyber defense, threat intelligence and incident response services. Mandiant's cybersecurity expertise has ... qualifications:** + Bachelor's degree in Computer Science, Information Systems, Cyber -security, related technical field, or equivalent practical experience. + 5… more
    Google (11/20/25)
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  • Senior Application Security Consultant, Mandiant

    Google (Ontario, CA)
    …Cloud, Mandiant is a recognized leader in dynamic cyber defense, threat intelligence and incident response services. Mandiant's cybersecurity expertise has ... effectively prepare for, proactively mitigate, and detect and respond to cyber security threats. Security Consultants have an understanding of computer science,… more
    Google (11/27/25)
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  • Cybersecurity Operations Center, Senior Specialist

    Southern California Edison (Rosemead, CA)
    …California Edison (SCE) and build a better tomorrow. In this job, you'll perform advanced threat detection, investigation, and response activities to support ... incident response team, ensuring rapid containment and remediation of cyber threats, and supporting continuous improvement efforts by developing and maintaining… more
    Southern California Edison (11/16/25)
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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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  • 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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  • 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 (09/16/25)
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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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