CV

Security Architect - Security Cleared

CV-Library Southampton, Hampshire Posted 08 Oct 2026 Closing: 01 Jan 0001
Permanent Remote Featured
£75000 - £85000/annum £75,000k-£85,000k plus, + Benefits

Role Description & Technical Scope

<p class="text-muted mb-3">Security Architect (305lw) Security Cleared – UK Remote – £75,000k-£85,000k plus, + Benefits</p>

<p class="text-muted mb-3">Are you an ex-military cyber, communications, security engineering or architecture professional who wants to take your technical experience into a specialist defence role?</p>

<p class="text-muted mb-3">DUE TO THE NATURE OF THIS RECRUITMENT CONSULTANCY, WE ARE ONLY ABLE TO REPRESENT INDIVIDUALS WHO ARE EX MILITARY.</p>

<p class="text-muted mb-3">I’m working on a Security Architect opportunity supporting a high-assurance UK defence programme and this is one for someone who wants to get into the technical detail, not simply produce architecture diagrams.</p>

<p class="text-muted mb-3">The programme is already in development and moving from Minimum Viable Product (MVP) towards operational capability, with the successful candidate joining a long-term team responsible for taking secure-by-design principles into real-world defence delivery.</p>

<p class="text-muted mb-3">You’ll be operating as a principal-level technical security lead, working alongside Security-by-Design specialists, Solution Architects, DevOps and security assurance teams.</p>

<p class="text-muted mb-3">The work will involve areas such as:</p>

<ul class="list-unstyled job-desc-list mb-3">

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Security Architecture & Secure-by-Design</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Secure Information Exchange & Cross-Domain</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Cyber Risk & Technical Assurance</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Network & Platform Security</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>IAM, Cryptography & Key Management</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Cloud & Infrastructure Security</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Data & Application Security</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Security Monitoring & Detection</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Customer & Senior Stakeholder Engagement</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Technical innovation and product development</span></li>

</ul>

<p class="text-muted mb-3">This isn't simply an architecture translation role.</p>

<p class="text-muted mb-3">The client is looking for someone who understands the technical realities of building secure defence capability — particularly how you take a developing capability from MVP through productionalisation and into secure operational delivery.</p>

<p class="text-muted mb-3">You could come from a traditional Security Architecture background or be a strong cyber/security/network engineer who has moved into architecture and technical leadership.</p>

<ul class="list-unstyled job-desc-list mb-3">

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Secure-by-design principles</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Complex or high-assurance systems</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Network, platform or infrastructure security</span></li>

<li class="d-flex align-items-start mb-2"><i class="mdi mdi-circle-medium text-success fs-15 me-2 mt-1"></i><span>Cyber risk and technical assurance</span></li>

</ul>

<p class="text-muted mb-3">The client values defence experience and credibility, but just as importantly is looking for someone who is low ego, collaborative, inclusive and comfortable operating as part of a technically strong team.</p>

<p class="text-muted mb-3">It’s preferred if candidates are based South Coast / South-Centrally, but not essential.</p>

<p class="text-muted mb-3">If you're an ex-Service cyber/security professional who has moved into architecture I'd be very interested in speaking with you.</p>

<p class="text-muted mb-3">Please send a copy of your CV with a note outlining why this would be the ideal opportunity for you, to Liz Walsh at Ex-Mil Recruitment Ltd</p>

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Key Details
  • Date Posted: 08 Oct 2026
  • Location: Southampton, Hampshire
  • Employment: Permanent
  • Workplace: Remote
  • Domain: IT
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