Security Architect - Cortex XDR in EC1

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Job Description

Security Architect – Cortex XDR\n\nLocation-London Onsite\n\nWe are seeking an experienced Security Architect to lead the design, deployment, and optimisation of Palo Alto Cortex XDR across enterprise environments. The role requires strong SIEM/SOAR expertise, security automation experience, and hands-on integration with platforms such as Splunk, Microsoft Sentinel, and IBM QRadar.\n\nKey Responsibilities:\n\n * \n\n Architect and implement Cortex XDR across endpoints, servers, and cloud workloads\n\n * \n\n Define detection, prevention, and response standards aligned to MITRE ATT&CK\n\n * \n\n Lead XDR onboarding, optimisation, and roadmap planning\n\n * \n\n Design and deploy automation workflows; integrate with Cortex XSOAR\n\n * \n\n Build automated playbooks for alert triage, containment, and remediation\n\n * \n\n Integrate XDR with SIEM platforms for centralized monitoring and reporting\n\n * \n\n Lead threat hunting, advanced detection use cases, and SOC modernization initiatives

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