SC-Cleared Security Architect – Hybrid London

CBSbutler Ltd.; Greater London; Hybrid; GBP 111,000 - 129,000; Part 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 emphasizes secure-by-design principles and architectural assurance across new and existing technology solutions, with a focus on cloud, hybrid, and on-premises environments and mentoring of peers.

Qualifications

• 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.

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.

Skills

Cyber Security Architect

NCSC CAF

ISO 27001

Cloud security

Hybrid & on-premises

Threat modelling

TOGAF

Job description

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 emphasizes secure-by-design principles and architectural assurance across new and existing technology solutions, with a focus on cloud, hybrid, and on-premises environments and mentoring of peers.