Job reference: SS/44889Sector: Commerce and IndustryRegion: London, South EastClosing date: 2026-10-04This international commercial organisation seeks an exceptional hands-on security technologist/architect to help shape how the company securely adopts AI and Agentic AI.You’ll work directly with architects, developers and engineering teams to secure AI platforms and solutions from design through deployment, creating reusable security patterns, challenging designs and tackling emerging risks across LLMs, RAG and autonomous/agentic systems. You’ll also explore how AI itself can be used to enhance and automate cyber security capabilities.The ideal candidate will have a strong security architecture background with application security and AI/LLM security architecture experience. Practical exposure to platforms such as GCP Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Claude or OpenAI is essential.This is a rare opportunity for someone who wants to remain technically hands-on while becoming a recognised industry leader in AI security.This role is offered as hybrid in either Reading or Central London.
Senior AI Security Technologist in London employer: Barclay Simpson Corporate Governance Recruitment
As a leading investment bank located in London, we pride ourselves on fostering a dynamic and inclusive work culture that prioritises employee growth and development. Our commitment to innovation in quantitative analytics offers unique opportunities for professionals to influence pricing models across multiple asset classes while collaborating with top-tier teams. With competitive compensation packages and a focus on continuous improvement, we are an excellent employer for those seeking meaningful and rewarding careers in the financial services sector.
Contact Details:
Barclay Simpson Corporate Governance Recruitment Recruitment Team
