Security Architect Corsham | Up to £85,000 + bonus + benefits | Hybrid (up to 3 days onsite) SC clearance required (or eligible)We''re hiring a Security Architect with strong cloud experience to support high-assurance programmes across Defence and central government. You''ll play a key role designing and securing complex systems across cloud and hybrid environments, with exposure to MOD projects and highly regulated networks.What you''ll be doingDesigning secure architectures across cloud and on-prem environmentsSupporting system design through the full life cycle - from concept to accreditationWorking with engineers and stakeholders to embed Secure by Design principlesDelivering security assurance against CAF, NIST, JSP 440/604, and related standardsSupporting test planning, security artefacts, and technical governanceWhat we''re looking for5+ years in technical cyber security or security architectureStrong cloud security experience (Google Cloud highly desirable)Any exposure to MODNET/MODCLOUD or defence environments is a strong advantageHands-on background (Windows, Linux, SQL, cloud platforms)Experience with security accreditation, SbD, and regulated environmentsSC clearanceWhy apply? You''ll work on meaningful national security programmes, gain exposure to cutting-edge cloud environments, and be supported with training, certification, and long-term career progression.