Senior Security Engineer - Enterprise Security

Reference: up2kjgukngw3s2u3si6x

We are seeking a Senior Security Engineer to strengthen enterprise security capabilities across a complex, technology-driven environment. This role will be responsible for designing, implementing and continuously improving security controls that protect corporate systems, cloud platforms, networks, applications and sensitive data. You will work closely with infrastructure, software engineering, architecture, compliance and risk teams to ensure security is embedded throughout the technology lifecycle.

Key responsibilities include developing and maintaining security architecture, standards and engineering patterns; assessing technical risks and recommending practical mitigations; supporting identity and access management, endpoint protection, network security, vulnerability management and cloud security initiatives; and contributing to the design of secure solutions for new and existing services. You will investigate security events, support incident response activities and help drive remediation through to completion. The role will also involve conducting threat modelling, reviewing configuration and code changes, improving security monitoring and automation, and producing clear technical documentation and risk reports for both technical and non-technical stakeholders.

The successful candidate will have substantial experience in enterprise security engineering, security architecture or a closely related discipline, with a strong understanding of modern infrastructure and cloud environments. You should be comfortable working with security tools and technologies across areas such as SIEM, EDR, firewalls, vulnerability scanners, identity platforms, encryption and security automation. Knowledge of recognised security frameworks and standards, secure development practices, network protocols and incident response processes is expected. Relevant professional certifications are desirable. Strong analytical, communication and problem-solving skills are essential, along with the ability to influence stakeholders, manage competing priorities and translate complex security risks into effective, business-focused solutions.

COMPETITIVE SALARY
Added 29/09/2026
Reference: up2kjgukngw3s2u3si6x

Senior Security Engineer - Enterprise Security

London, England, United Kingdom Permanent Security Engineer

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