Senior Information Security Analyst

AJ Bell • London, England • Posted May 29, 2026

About the Role

Job Description

We’re recruiting a Senior Information Security Analyst to support the Chief Information Security Officer in protecting and enhancing the organisation’s security posture across Technology Services.

This is a hands-on, operational role focused on monitoring, analysing and responding to security threats, while driving continuous improvement across our security operations capability. You’ll play a key role in incident response, threat intelligence, vulnerability management and ensuring effective use of our security tools and processes to reduce risk across the technology estate.

Key responsibilities

  • Monitor, triage and respond to security alerts and events, ensuring effective prioritisation based on risk and impact
  • Act as a first responder for security incidents, including participation in on-call support
  • Analyse security data and alerts to identify trends, risks and potential threats
  • Act as an escalat...