Senior Security Services Engineer

Reference: oe3md380e14kkj8m4htf

We are seeking a Senior Security Services Engineer to design, implement and maintain secure, resilient infrastructure across a complex technology environment. This role will provide senior technical leadership across security operations, infrastructure protection and service improvement, ensuring that systems, networks and applications are protected against evolving threats while meeting business and regulatory requirements. You will work closely with infrastructure, cloud, application and risk teams to deliver practical security solutions and strengthen overall organisational resilience.

Key responsibilities will include managing and enhancing security services such as firewalls, secure access platforms, endpoint protection, vulnerability management, identity and access controls, security monitoring and cloud security tooling. You will investigate and respond to complex security incidents, lead root-cause analysis, support threat-hunting activities and contribute to the development of incident response playbooks. The role will also involve reviewing technical designs, assessing risks, maintaining security standards, supporting audits and ensuring that operational processes, documentation and service controls remain accurate and effective.

You will bring substantial experience in a senior security engineering or security operations role, with strong knowledge of network security, authentication, encryption, endpoint security and security monitoring technologies. Experience working with cloud platforms, SIEM solutions, vulnerability scanners, firewalls and automation tools would be highly desirable. You should be confident troubleshooting complex issues, interpreting security data and translating technical risks into clear recommendations for both technical and non-technical stakeholders. Relevant professional certifications or equivalent practical experience are welcome. A proactive, collaborative approach, strong communication skills and a commitment to continuous improvement are essential for success in this position.

COMPETITIVE SALARY
Added 09/10/2026
Reference: oe3md380e14kkj8m4htf

Senior Security Services Engineer

London, England, United Kingdom Permanent Security Engineer

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