Senior Security Engineer We are seeking an experienced Senior Security Engineer to join a major digital transformation programme. Working closely with delivery teams, you will provide cyber security expertise across strategic and business-critical initiatives, helping to protect systems, applications, data, and cloud environments from evolving cyber threats. Key Responsibilities Lead the implementation of security infrastructure, tooling, and controls across projects. Provide expertise across Security Architecture, Application Security, Cloud Security, and Cryptography. Embed security controls and assurance activities into project delivery. Coordinate penetration testing and manage remediation activities. Support the development of security architecture, secure SDLC practices, and application security standards. Act as an escalation point during major incidents, disaster recovery, and business continuity events. Collaborate with development, infrastructure, and third-party teams to ensure secure delivery of services. Skills andamp; Experience Proven experience in a Senior Security Engineering role within a complex, regulated environment. Strong background delivering cyber security projects and transformation initiatives. Hands-on experience with security technologies, cloud security, and application security. Experience integrating SAST, DAST, and SCA tools into development pipelines. Relevant certifications such as CISSP, CISM, CSSP, or equivalent. Excellent stakeholder m