Senior Cyber Security Architect

JR United Kingdom; Brentford; On-site; GBP 120,000 - 180,000; Full time

Job summary

A leading company in the UK's defence infrastructure is seeking a Senior Cyber Security Architect for a 12-month contract in Aldermaston. The role involves providing oversight and leadership in information security architecture, ensuring compliance with HMG, MoD, and NCSC standards. Candidates should have a strong background in security architecture within secure environments and excellent communication skills.

Qualifications

• Strong background in secure or classified environments.
• Deep understanding of security frameworks and methodologies.
• Proven experience in developing secure designs and risk assessments.

Responsibilities

• Act as the primary security architecture lead for complex IT systems.
• Guide solution architects on embedding security controls.
• Conduct technical risk assessments and lead Security Working Groups.

Skills

Security Architect

Security frameworks

Communication skills

Job description

Job Title: Senior Cyber Security Architect, Aldermaston

Client:

Searchability NS&D

Location:

Aldermaston, UK

Job Category:

Other

EU work permit required:

Yes

Job Views:

1

Posted:

25.05.2025

Expiry Date:

09.07.2025

Job Description:

Information Security Architect | On-site – Aldermaston

- Up to £90 per hour via Umbrella

- Full-time on-site in Aldermaston

- 12-month contract

About the Client:

Our client plays a vital role in the UK's defence infrastructure, operating within one of the most secure and regulated environments in the country. Due to increasing demands across high-impact IT and infrastructure programmes, they are seeking a Cyber Security Architectural Lead to provide specialist oversight, assurance, and leadership in all areas of information risk and security architecture.

The Information Security Architect Role:

• Act as the primary security architecture lead for complex IT systems and programmes
• Develop and apply security architecture principles aligned with HMG, MoD, and NCSC standards
• Guide solution architects on embedding security controls and designs across project lifecycles
• Review and assure high/low-level solution designs for compliance and risk mitigation
• Facilitate system accreditations and interface with NCSC and other national authorities
• Conduct technical risk assessments, vulnerability assessments, and IT Health Checks
• Lead Security Working Groups and represent security interests in cross-functional settings
• Provide leadership in embedding security architecture best practices across the wider team

Essential Skills:

• Strong background as a Security Architect in secure or classified environments
• Deep understanding of security frameworks, architecture methodologies, and enterprise-level security principles
• Experience working with HMG, MoD, and NCSC guidance and accreditation processes
• Proven experience in developing and assuring secure designs and technical risk assessments
• Excellent communication skills, with the ability to influence and collaborate across teams

Application Process:

Please apply through this advert or email me directly at [emailprotected]. For further information, call: 0203 854 0120. By applying, you consent to us processing and submitting your application to our client for this vacancy only.