Security Architect
Newport
Maintenance and Engineering
Contract
GBP 85.0 per hour
Contact
Posted Date
09/10/2025
Job Ref.
BBBH17719
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Our client has an opportunity for a Security Architect to join them on a contract basis for 6 months. You will be responsible for designing, developing and maintaining secure system architectures for MOD platforms, applications, and networks.
Role: Security Architect
Location: Newport, 4 days onsite
Hours: 35
Clearance: Active security clearance required on submission
Hourly Rate: £85 per hour via umbrella, inside IR35
What you’ll be doing:
- Design, develop, and maintain secure system architectures for MOD platforms, applications, and networks
- Ensure alignment with relevant standards and frameworks including NIST SP 800-53, ISO 27001, JSP 440, DEF STAN 05-138, and NCSC guidance
- Produce and maintain security documentation including Security Architecture Documents, Security Risk Assessments and Security Management Plans
- Lead and support secure design reviews and contribute to engineering assurance gates
- Liaise with security stakeholders (MOD, NCSC etc.), Information Assurance teams, and other stakeholders to support security assurance processes
- Collaborate with engineering and development teams to ensure security requirements are met from the outset
- Keep up to date of evolving threat landscapes and propose mitigations aligned with system requirements
Requirements:
Essential
- Proven experience (6+) years in cyber security architecture within a defence, aerospace, or critical national infrastructure environment
- Strong knowledge of MOD security requirements (e.g. JSP 440, JSP 604, DEF STANs)
- Good working knowledge and experience of Secure by Design
- A robust background in security architectures, process and both industry and government compliances (e.g. ISO 27001, CE/CE+)
- Solid understanding of systems engineering principles and secure development lifecycles
- Experience developing artefacts to support MOD security assurance
- Hands-on knowledge of risk management frameworks (e.g. HMG IS1/IS2, NIST RMF)
- Excellent communication skills, both written and verbal – able to present to technical and non-technical stakeholders
- Currently holds SC Clearance
If you are interested in applying for this position and you meet the requirements, please apply immediately!
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