Security Architect

Response Informatics
Full-time greater london, England IT & Technology
Posted:
March 02, 2026
Location:
greater london, England, United-Kingdom

Job Description

We are seeking an experienced Security Architect to lead the design, deployment, and optimization of Palo Alto Cortex XDR across enterprise environments. The role requires deep expertise in SIEM and SOAR Platform, strong exposure to security automation, and hands‑on experience integrating with SIEM platforms for centralized monitoring and incident response.

The architect will drive advanced threat detection, automated response use cases, and SOC modernization initiatives while aligning security operations with best practices and zero‑trust principles.

Key Responsibilities

XDR Architecture & Strategy

  • Design and own the Cortex XDR architecture across endpoints, servers, and cloud workloads
  • Define XDR onboarding strategy for endpoints, network, and cloud telemetry
  • Establish detection, prevention, and response standards aligned with MITRE ATT&CK
  • Lead XDR roadmap, capacity planning, and platform optimization
  • ...

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Job Overview

Job Type: Full-time
Location: greater london, United-Kingdom
Posted: March 02, 2026
Deadline: April 11, 2026