Cyber Security Architect

A strategic, senior position owning security design patterns across enterprise IT, cloud services, and complex Operational Technology (OT/SCADA) environments. Embeds "security by design" across critical national infrastructure while aligning controls with ISO 27001, NIST, and NCSC CAF standards. About the Role My client is recruiting a experienced Cyber Security Architect to lead the design and evolution of secure technology solutions across a major UK logistics network. This role goes beyond standard corporate IT, embedding "security-by-design" principles across enterprise systems, cloud environments, and complex Operational Technology (OT/SCADA) environments underpinning vital national supply chains. Key Responsibilities • Define and maintain security architecture standards, reference designs, and patterns across enterprise IT, cloud, and OT infrastructure. • Act as the technical Security Design Authority for new capital projects, system changes, and third-party supplier solutions. • Conduct threat modelling and architectural risk assessments to identify control gaps and drive resilience. • Collaborate closely with 24/7 operations, network engineering, and OT teams to ensure security patterns are pragmatic and operational. • Align controls with recognised frameworks including ISO 27001, NIST CSF, and NCSC Cyber Assessment Framework (CAF). What We Are Open To • Proven experience in technical security architecture within enterprise or industrial settings. • Strong grasp of network segmentation, identity/access management, cloud security, and OT/ICS security fundamentals. • Relevant industry certifications such as CISSP, CISM, SABSA, or TOGAF are desirable. Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates