Salary: £50,000 - 90,000 per year Requirements: Lead security design and review solutions with other OMNIA architects Understanding/experience of Secure by Design and managing security risk Supporting the development of Risk Management Framework documents and controls Strong strategic business acumen and ability to identify solutions with data/intelligence Strong management of technical and non-technical stakeholders expectations Knowledge of Enterprise Architecture methodologies such as TOGAF and MODAF Proven experience of leading a small team Experience in or knowledge of DevSecOps Tooling and Processes, Cloud hosting/architectures Knowledge of MoD or Government IT Security environments including SECRET and above BSc. in Information Security or significant commercial experience in programme security (desirable) Professional Information Security certifications (CISSP, CISM, CRISC, CGRC) (desirable) Demonstrable knowledge of Government Standard 007: Security, ISO 27001 and NIST (desirable) Problem management and/or ITIL experience (desirable) Knowledge of GEOINT, SIGINT, ACINT, MASINT, OSINT, HUMINT analysis (desirable) Responsibilities: Develop, contribute and manage the security vision, architecture specifications and analysis Advise internal and customer leadership on Cybersecurity issues and processes Develop and execute the strategic direction of security projects for information security strategy Create innovative security solutions to enable the execution of long-term architecture Build strong cross-organisational relationships and influence the architecture team and stakeholders Serve as a Cybersecurity expert to maintain oversight of system design and implementation Ensure appropriate security controls are included in systems design Technologies: Architect Cloud DevSecOps ITIL Security TOGAF Embedded Support Matrix More: At Raytheon UK, we are seeking a Security Architect to join our OMNIA Training team based in Warminster, working in a hybrid style. We offer a groundbreaking mission redefining the British Armys collective training, backed by British innovation and powered by world-class experts. We value individuals with a mission focus, enthusiasm, and the drive to deliver. Our benefits include a 37-hour working week with early finish Fridays, 25 days holiday, company pension contribution, annual bonus scheme, flexible benefits, enhanced sick pay, and family-friendly policies. As an employer, we pride ourselves on nurturing talent, fostering a culture of excellence, and building a community committed to a safer and more connected world. last updated 9 week of 2026