×
Register Here to Apply for Jobs or Post Jobs. X

Senior Cyber Security Architect

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Searchability NS&D
Full Time position
Listed on 2026-02-17
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Information Security, Security Manager
Salary/Wage Range or Industry Benchmark: 90 GBP Hourly GBP 90.00 HOUR
Job Description & How to Apply Below
Location: Greater London

1 day ago Be among the first 25 applicants

This range is provided by Searchability NS&D. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Searchability NS&D

Information Security Architect | On-site – Aldermaston

Up to £90 per hour via Umbrella

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 life cycles
  • 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

INFORMATION SECURITY ARCHITECT 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
  • Demonstrable experience in developing and assuring secure designs and technical risk assessments
  • Excellent communication skills, with the ability to influence and collaborate across teams

TO BE CONSIDERED:

Please either apply through this advert or email me directly via  For further information, please call me: . By applying for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only.

Seniority level
  • Seniority level

    Mid-Senior level
Employment type
  • Employment type

    Contract
Job function
  • Job function

    Information Technology, Manufacturing, and Engineering
  • Industries Computer and Network Security, IT System Custom Software Development, and Defense and Space Manufacturing

Referrals increase your chances of interviewing at Searchability NS&D by 2x

Apply BELOW

Position Requirements
10+ Years work experience
Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary