Lead Security Architect (Defence DevSecOps and AI/ML)

*DV CLEARED*
Lead Security Architect (Defence DevSecOps and AI/ML)
5 Month contract initially + Extensions
Based: Hybrid/Portsmouth = 50% remote
Rate - £600 - £675 p/d via Umbrella

We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Lead Security Architect (Defence DevSecOps and AI/ML) on a long term program of work.

Own security architecture and the integration roadmap for AI/ML across multi cloud and edge; align to client IT/cloud strategy; enable secure multinational collaboration and high side code promotions with repeatable assurance. Manage the Secure by Design elements of the project and own the assurance process end to end.

Key Responsibilities:
Lead the Security elements of the program across different use cases for AI/ML development and trials.
Chair Security Working groups and tri nation collaboration.
Manage security visibility and outcomes, manage senior stakeholder engagement.
Threat and risk management; translate ambiguous requirements into testable controls.
Define classification aware architectures, trust boundaries, cross domain data movement guardrails.
Provide Security guidance and controls for complex program.
Lead Security roadmap: DevSecOps, policy as code controls, risk based CI/CD gates.
Govern supply chain security: artefact signing, SBOMs, provenance; adopt SLSA style controls.
Reduced lead time to secure release; zero critical promotion checkpoints; supplier onboarding efficiency; executive risk communication.
Mentor juniors

Key Skills & Experience:
Ideally 5+ years in Cyber Security, proven multi cloud/edge architecture.
Defence experience; familiarity with UK guidance;
Ideal Certifications: CISSP(equivalent), TOGAF

This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible.

Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.

Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.