Security ArchitectRate: 700/dayContract: Inside IR35Location: Remote, UK-based onlySector: NHS or Central Government experience is ESSENTIAL Overview We are supporting a public sector organisation in the NHS or central government space that is looking for an experienced Security Architect to support the design and assurance of secure digital, data, and cloud platforms. The role has a strong focus on modern cloud architecture and emerging AI-enabled services.This is a hands-on architecture role, working closely with engineering, data, and programme teams to ensure security is embedded by design. Key ResponsibilitiesLead the design and assurance of secure cloud and hybrid architecturesDefine and maintain security and cloud architecture patterns, principles, and standardsProvide security and cloud input into solution designs, technical reviews, and delivery governanceSupport threat modelling, risk assessments, and security design reviewsAdvise on secure use of cloud-native services, data platforms, and AI-enabled servicesEnsure architectures align with NHS or central government security policies and NCSC guidanceWork closely with delivery teams, suppliers, and senior stakeholders Required ExperienceProven experience working as a Security Architect in complex enterprise environmentsStrong cloud architecture experience across AWS, Azure, or GCPDeep understanding of cloud security controls, shared responsibility models, and identity and access managementSolid grounding in modern in