Shape secure solutions. Influence critical programmes. Build security in from the start.We''re looking for a Senior Security Architect to join our growing Cyber Security practice within our Aerospace, Defence and Security (ADS) business. This is an opportunity to work across a diverse portfolio of client engagements, helping organisations design and deliver secure, resilient solutions in increasingly complex environments.Working alongside experienced Managing Security Architects and cyber specialists, you''ll play a key role in embedding Secure by Design principles into client solutions, ensuring security is engineered from the outset rather than added as an afterthought.Home based with travel to client sites.You must be eligible for SC and DV Clearance,What you''ll be doing:Supporting security architecture activities across a range of client engagements.Working with stakeholders to understand security requirements.Reviewing existing and proposed architectures to identify risks and recommend appropriate controls.Producing security architecture documentation, including high-level designs and security design artefacts.Conducting security gap analysis and supporting security assurance activities.Contributing to security aspects of bids and proposals.Collaborating with our Cyber Security Centre of Excellence to drive best practice and innovation.What you''ll bring:Experience working within a Security Architecture function, ideally across customer-facing engagements.Strong ..... full job details .....