Salary: £90,000 - 90,000 per year Requirements: Strong experience in enterprise security architecture within large-scale environments Expertise across: SOC / SIEM / SIAM, Network Security Architecture, Cloud Security (Azure, AWS, Hybrid environments) Strong understanding of modern security operations and tooling Familiarity with frameworks such as TOGAF, SABSA, and Secure by Design principles Proven ability to influence and engage stakeholders at all levels Experience working in multi-vendor and transformation environments Must be a sole UK national Must be eligible for SC clearance Responsibilities: Act as Domain Design Authority for security architecture within your service line Define, govern, and assure enterprise security architecture across complex environments Provide strategic advisory across managed services, new deals, and transition programmes Ensure alignment with security standards, policies, and best practices Lead stakeholder engagement, building strong relationships across business and technology teams Provide technical leadership and guidance to engineering teams Translate complex security concepts into clear recommendations for senior stakeholders Technologies: AWS Architect Azure Cloud Network Security TOGAF PLC More: We are looking for an experienced Cloud Security Architect to join our well-established organization supporting large-scale digital transformation programmes in a hybrid role, requiring 2-3 days per week onsite in the Cardiff area. We offer a competitive salary of up to £90,000 along with a performance bonus. You will have the opportunity to work on high-profile transformation programmes within a collaborative environment that emphasizes innovation and professional growth. last updated 17 week of 2026