Lead Security Architect

Lead Security Architect - Farnborough (Hybrid) - Up to £100,000 (Base Salary) Are you an experienced Security Architect looking to make a real impact? We're seeking a Lead Security Architect to help design, assure, and deliver secure technology solutions supporting highly sensitive and mission‑critical environments. This is an opportunity to work on complex programmes where security is embedded from the outset, collaborating with multidisciplinary teams to solve challenging technical problems across cloud, infrastructure, software engineering, and DevSecOps environments. The Role As a Lead Security Architect, you will provide technical leadership and security assurance across a range of projects, from proof‑of‑concepts through to live operational services. You will work closely with engineering teams, stakeholders, and subject matter experts to ensure security is integrated throughout the delivery lifecycle. Key Responsibilities Lead the design and delivery of secure architectures for complex systems. Conduct risk assessments and implement proportionate security controls. Define security strategies aligned to project and organisational objectives. Collaborate with software, infrastructure, DevSecOps, and cyber security teams. Produce security artefacts, assurance documentation, and evidence for compliance requirements. Design solutions to identify, manage, and mitigate vulnerabilities. Support secure‑by‑design approaches across development and operational environments. Provide technical guidance and leadership on security best practices. Engage with stakeholders, accrediting authorities, and assurance teams throughout project delivery. Essential Skills