4 of 4 Permanent Security Architecture Jobs in Portsmouth

Role Title: Lead Security Architect Duration: contract to run until 23/11/2026 Location: Portsmouth. Hybrid 2-3 days per week onsite Rate: up to £616 p/d Umbrella inside IR35 Clearance required: Active DV Clearance and Sole UK National Role purpose/summary Mission … security architecture and the integration roadmap for AI/ML across multi‐cloud and edge; align to client IT/cloud strategy and UK Defence priorities; enable secure multinational collaboration and high‐side code promotions with repeatable assurance. Manage the Secure by Design elements of the project ...

Lead Security Architect (Defence DevSecOps and AI/ML) Location: Portsmouth Working model: Remote 50% and 50% onsite Start date: approx. 24/08/2026 Duration: 23/11/2026 Rate: £640 to £700 inside IR35 through an FCSA approved umbrella Active MOD SC clearance and sole … Nationality is required for consideration. Mission: Own security architecture and the integration roadmap for AI/ML across multi-cloud and... WKCL1_UKTJ ...

CBSbutler Ltd. is seeking an experienced Security Architect to lead security architecture in a high-profile defence programme within the UK. This role emphasizes secure AI and cloud technologies, requiring active SC or DV Clearance. You will design secure architectures encompassing multi-cloud and edge environments, manage … security assurance process, and mentor junior professionals. A hybrid work model is available with 3 days onsite in Portsmouth, supported by a competitive daily rate. #J-18808-Ljbffr ...

Experis - ManpowerGroup is seeking a Lead Security Architect in Portsmouth, with a hybrid working model of 2-3 days on-site. This role requires ownership of security architecture and integration for AI/ML across multi-cloud environments, enhancing secure collaboration. You will lead security initiatives … mentor juniors, and engage with stakeholders. Candidates must have 5+ years in Cyber Security, UK Defence experience, and relevant certifications such as CISSP and TOGAF. #J-18808-Ljbffr ...