DV Cleared Security Architect£700-£800 per day | Outside IR35 | Long-Term Contract | Hampshire (Full-Time Onsite)We are looking for an experienced DV Cleared Security Architect to join a highly classified defence programme, delivering security architecture across complex secure infrastructure, networks and mission-critical platforms.This is an opportunity to work on a long-term programme at the heart of UK national security, helping to design, assure and accredit secure environments that support critical operational capabilities.The RoleAs the Security Architect, you will be responsible for defining and assuring security architectures across highly secure IT and network environments. Working alongside infrastructure, network and systems engineering teams, you will ensure solutions are secure by design and compliant with MOD and NCSC security standards.You''ll play a key role in security assurance, risk management and accreditation activities throughout the project life cycle.ResponsibilitiesDesign and develop security architectures for secure infrastructure and network environments.Produce high and low-level security architecture documentation.Conduct threat modelling, security risk assessments and vulnerability analysis.Define security controls aligned to Secure by Design principles.Support security assurance, accreditation and governance activities.Work closely with infrastructure, network and engineering teams to embed security throughout delivery.Ensure compliance with ..... full job details .....