Senior Security Analyst

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London, London On-site Permanent 27 Applications

Competitive

Full-time

Posted 04 Nov 2026

Expires 04 Dec 2026

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Job description

This is an on call role with an allowance provided
As a senior security analyst you will support the operation and continuous improvement of the Bank’s security operations and assurance capabilities. Including the security monitoring and incident response, vulnerability and threat management, security testing, third-party assurance, security risk management, and colleague awareness. You will provide subject matter expertise across these areas, independently manage operational security activity, and guides colleagues to improve the controls and services that protect the Bank and its customers from cyber security threats.

Monitor security threats and coordinate the investigation and response to cyber incidents.
Manage vulnerability assessments, penetration testing and remediation of security weaknesses.
Support cyber security risk assessments, security assurance and security-by-design across technology and business change.
Assess third-party security risks and support audit and regulatory requirements.
Deliver security awareness, phishing simulations and colleague security training.
Produce security reporting and continuously improve the Bank’s security controls and processes.

Demonstrable experience working in a broad cyber security operations and assurance role.
Experience investigating security events and coordinating incident response activity.
Experience managing vulnerability and penetration-testing findings through to remediation.
Experience undertaking security risk assessments and providing evidence for audit or assurance activity.
Experience working with outsourced security providers and security technology suppliers.
Working knowledge of recognised security frameworks and practices, such as NIST CSF, ISO 27001 and MITRE ATT&CK.