Security Architects (DV Security Clearance)

Reference: 3tfi5e0ovwep67uj4nm2

We are seeking experienced Security Architects with active or recent Developed Vetting (DV) security clearance to design and deliver secure, resilient technology solutions across complex programmes. You will work with engineering, delivery, risk, service management and assurance teams to ensure security is embedded throughout the solution lifecycle, from early discovery and design through to implementation, transition and live operation.

Your responsibilities will include developing security architectures, principles, patterns and standards; translating business and technical requirements into proportionate security controls; and producing clear documentation such as high-level and detailed designs, threat models, risk assessments, security cases and architectural decision records. You will assess systems and services against relevant policies, regulatory obligations and industry good practice, identify vulnerabilities and dependencies, and recommend practical mitigations. You will also contribute to security reviews, design authorities, governance forums and assurance activities, while supporting the resolution of security risks and issues throughout delivery.

The successful candidates will have substantial experience in security architecture, ideally across cloud, infrastructure, networks, applications and identity environments. You should be confident applying recognised security principles and frameworks, including risk management, zero trust, secure-by-design practices, threat modelling and defence in depth. Strong communication skills are essential, as you will need to explain complex security matters to both technical and non-technical stakeholders and influence decisions at senior levels. Experience working in highly regulated, sensitive or national-security environments would be advantageous. Active DV clearance is required, and applicants must be willing and able to work within the requirements associated with maintaining that clearance.

COMPETITIVE SALARY
Added 25/08/2026
Reference: 3tfi5e0ovwep67uj4nm2

Security Architects (DV Security Clearance)

London, England, United Kingdom Permanent Security Architect

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