Are you an experienced Project Architect with experience in the nuclear or defence sectors (Or similar)? Ready to shape the future of the UK's most secure and technically demanding infrastructure projects with a large international consultancy? Job Title: Project Architect Location: Cardiff Contract Length: Initial 12-month contract Rate: DoE (This role falls inside IR35) The Opportunity We're recruiting for highly skilled Project Architect to join one of the world's leading design and engineering consultancies. With a strong pipeline of secured work across the UK nuclear and defence landscape working on front-end design. You'll be part of an expert, multidisciplinary team working on high-value defence facilities, secure government estates, and nuclear-grade installations. Whether you specialise in front-end concept design or technical delivery through RIBA Stage 3/4+, your expertise will directly support national capability and resilience. The Role We're looking for adaptable, detail-driven professionals who can operate effectively in secure, fast-paced environments. You'll be hands-on in delivering architecture that must meet exacting standards - functionally, securely, and with longevity in mind. Collaboration with engineers, security consultants, and project managers will be central to your role. What You'll Need ·ARC / RIBA qualified Architect ·Strong capability in either conce...