Security Architect - DV cleared

CBSbutler Ltd.; Greater London; Hybrid; GBP 120,000 - 138,000; Full time

Job summary

CBSbutler Ltd. is seeking an experienced Cyber Security Architect to provide security architecture expertise across complex programmes within a secure, high-assurance environment in London.

The role focuses on embedding secure-by-design principles throughout the delivery lifecycle, acting as a senior security authority and mentoring other security professionals, with a hybrid working pattern and the need for current DV clearance.

Qualifications

• Proven experience as Cyber Security Architect.
• Experience designing secure architectures within complex, high-risk environments.
• Knowledge of NCSC CAF, ISO 27001 and security frameworks.
• Experience across cloud, hybrid and on-premises infrastructure.
• TOGAF certification or equivalent enterprise architecture experience is desirable.

Responsibilities

• Design and assure secure architectures across complex technology environments.
• Define security architecture principles, standards and design patterns.
• Embed security into architecture and design governance.
• Review cloud, hybrid and on-premises architectures for improvements.
• Translate threats and risk into practical security controls.
• Provide security architecture support to technical teams and programmes.
• Ensure alignment with security standards, frameworks and risk requirements.
• Act as senior technical authority and mentor other professionals.

Skills

Cyber Security Architect

Cloud & On-Premise

Stakeholder Management

TOGAF (Desirable)

Job description

Security Architect

+6 months +

+DV cleared role - current active clearance is essential

+Hybrid - London

+Sole British national only - due to nature of the project

+Outside IR35

+£650 - £750 a day

We are seeking an experienced Cyber Security Architect to provide security architecture expertise across complex programmes within a secure, high-assurance environment.

The successful candidate will act as a senior security authority, ensuring secure-by-design principles are embedded throughout the delivery lifecycle and providing architectural assurance across new and existing technology solutions.

Key Responsibilities

• Design and assure secure architectures across complex technology environments.


• Define security architecture principles, standards and design patterns.


• Embed security into architecture and design governance.


• Review existing cloud, hybrid and on-premises architectures and identify areas for improvement.


• Translate cyber threats and risk into practical, proportionate security controls.


• Provide security architecture support to technical teams and transformation programmes.


• Ensure alignment with relevant security standards, frameworks and risk requirements.


• Act as a senior technical authority and mentor other security and technical professionals.

Essential Skills & Experience

• Proven experience as a Cyber Security Architect.


• Experience designing secure architectures within complex, high-risk or highly regulated environments.


• Strong knowledge of NCSC CAF, ISO 27001 and relevant security frameworks.


• Experience across cloud, hybrid and on-premises infrastructure.


• Strong understanding of cyber threats, vulnerabilities and risk-based security design.


• Experience translating security and compliance requirements into technical architecture.


• Strong stakeholder management and communication skills.


• TOGAF certification or equivalent enterprise architecture experience is desirable.