Salary: £85,000 - 90,000 per year Requirements: Developing and deploying Cross Domain Solutions, including their design, use, testing, and assurance. Understanding of the NCSC patterns and guidance for safely importing and exporting data. Ability to assess the product marketplace for products that meet requirements of the functional components of the solution. Ability to convey technical requirements for bespoke components required to software developers. Ability to understand user requirements and translate these into solution design. Experience of working with both hardware- and software-based cross domain approaches. Strong knowledge of cryptography and public key infrastructure. Experience of MOD systems and processes. Experience of MOD assurance processes. Working with the MOD and Defence Digital processes and services. Supporting development in a Secure-by-Design methodology. Experience of Data-Centric Security principles. Experience working with Hardsec Cross Domain appliances. Experience of cloud deployment automation. Strong networking skills. Responsibilities: Design, develop, and deploy Cross Domain Solutions in accordance with project requirements. Assess and recommend products that meet functional component requirements. Collaborate with software developers to convey technical necessities for custom components. Translate user requirements into effective solution designs. Implement both hardware and software cross domain approaches as needed. Ensure compliance with MOD systems and assurance processes. Work closely with MOD and Defence Digital processes to support overall objectives. Advocate and implement Secure-by-Design methodologies in development processes. Apply Data-Centric Security principles throughout project work. Manage and oversee cloud deployment automation efforts. Maintain strong networking capabilities to support the architecture of solutions. Technologies: Cloud Cryptography Hardware Support Security Architect More: We are a specialist in the provision of secure digital solutions and are currently seeking multiple Solutions Architects to join our team on a permanent basis. Our focus is on supporting programmes of work within the defence sector. This is a full-time office role located in Farnborough, and we offer a competitive salary of up to £90,000 along with standard company benefits. Join us in our mission to deliver secure solutions while contributing to vital defence operations. last updated 6 week of 2026