Cyber Operations & 3rd Party Security Manager

Reference: wl8bz51xw8edgw5pnxft

We are seeking a Cyber Operations & 3rd Party Security Manager to lead the development, operation and continual improvement of cyber security capabilities across a complex technology and supplier landscape. This role will help protect critical systems, information and services by overseeing security operations, coordinating incident response and ensuring that third-party relationships meet appropriate security standards. You will work closely with technology, risk, compliance, procurement and business stakeholders to embed practical, proportionate and effective security controls.

Key responsibilities will include managing day-to-day cyber operations, monitoring security events and vulnerabilities, coordinating responses to incidents and supporting investigations, remediation and lessons learned. You will maintain and improve security procedures, playbooks, reporting and performance metrics, while contributing to security testing, threat assessment and operational resilience activities. You will also own the third-party security management framework, including supplier due diligence, risk assessments, contract security requirements, control reviews, remediation tracking and ongoing assurance. Where required, you will challenge suppliers, escalate material risks and provide clear recommendations to senior stakeholders.

The successful candidate will have substantial experience in cyber security operations, information security or technology risk, together with strong knowledge of incident management, vulnerability management, security monitoring, identity and access controls and recognised security frameworks. Experience managing third-party or supply-chain security risks, reviewing assurance evidence and influencing suppliers is essential. Professional certifications such as CISSP, CISM, CRISC, ISO 27001 or equivalent are desirable. You will be an effective communicator who can translate technical and operational issues into clear business impacts, prioritise competing demands and build constructive relationships at all levels. A proactive, analytical and collaborative approach, combined with sound judgement and the ability to remain calm during security incidents, will be critical to success.

COMPETITIVE SALARY
Added 01/09/2026
Reference: wl8bz51xw8edgw5pnxft

Cyber Operations & 3rd Party Security Manager

London, England, United Kingdom Permanent IT Security Manager

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