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Security Architect

Matchtech
Bristol
1 week ago
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Job Title: Defence Security Architect

Location: Bristol Hybrid Working

Security Clearance: SC eligible (or willing to undergo clearance)



Are you passionate about embedding security into every stage of product development? We are looking for a proactive and skilledSecurity Architectto join a forward-thinking organisation committed to secure and resilient system design. This is a fantastic opportunity to influence and shape security strategies across cutting-edge products and technologies.


Role Overview

As a Security Architect, you will play a key role in designing, implementing, and overseeing security solutions to protect systems and products from emerging threats. You will work closely with development teams to apply secure-by-design principles, ensuring security is embedded throughout the product lifecycle.


Key Responsibilities

  • Define and integrate security requirements into the product development lifecycle.
  • Perform threat modelling, risk assessments, and implement appropriate mitigation strategies.
  • Advise on solution architecture to minimise security risks and ensure compliance with security standards.
  • Collaborate with product teams to ensure security best practices are adopted.
  • Maintain up-to-date documentation, guidelines, and training materials.
  • Support incident response activities related to security breaches.
  • Communicate risk findings clearly to stakeholders including technical teams and senior management.
  • Drive continuous improvement and knowledge sharing across teams.


What We’re Looking For

Technical Experience & Knowledge

  • Experience with risk management frameworks and methodologies such as ISO/IEC 27001/2, ISO27005/31000, NIST 800-30, NIST 800-53.
  • Strong understanding of security standards and frameworks including OWASP, Secure by Design principles, and MOD-specific guidelines (e.g., JSP, Def Stan 05-138/139).
  • Familiarity with HMG security principles and assurance frameworks is advantageous.
  • Comfortable using threat modelling tools and implementing mitigation strategies.
  • Experience with NIST standards. (this is an absolute must)


Key Competencies

  • Strong communicator with the ability to present complex information clearly and confidently.
  • Proactive problem solver who approaches challenges with innovation and critical thinking.
  • Highly organised with a methodical approach to planning and task management.
  • Resilient under pressure, with a drive to deliver results and meet deadlines.
  • A team player with a collaborative mindset and strong stakeholder engagement skills.


Why Join Us?

You’ll be part of a team where security is at the core of every decision. This role offers the opportunity to make a tangible impact across a diverse portfolio of products and systems, while working in a supportive and forward-thinking environment.


Interested?

We’d love to hear from you. Submit your CV and a short cover letter outlining your experience and motivation for applying.

Please note: All applicants must be eligible for SC security clearance.

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