Cybersecurity Specialist

AI Security and Resilience Experts - Contract (Outside IR35) Location: London / Hybrid - 2/3 days onsite Sector: UK Financial Services Rate: Competitive Market Rates (Role Dependent) IR35: InsideDay rate: up to 600 per dayLength: 9 months All candidates must demonstrate:UK FinServ Compliance: Deep familiarity with DORA, FCA Operational Resilience, and the EU AI Act.AWS Bedrock Stack: Hands-on experience with Agents, Knowledge Bases, Guardrails, and model lifecycles.AI/ML Core: Mastery of FMs, RAG, tool-use, and non-deterministic agent logic.Security Frameworks: Proficiency in OWASP LLM Top 10 and NIST AI RMF.Role 1: Identity ExpertMission: Secure the "Human-to-Agent" and "Agent-to-Resource" identity chain.Key Tasks: Lead SPIFFE/SPIRE rollouts with AWS Roles Anywhere; harden OBO (On-Behalf-Of) flows.Security: Implement sender-constrained tokens (PoP) and JIT for non-human identities.Threats: Modelling for Confused Deputy and Federation Hijacks; ensuring full traceability per EU AI Act Art. 12 and 14.Role 2: Threat and Adversarial AI ExpertMission: Lead structured offensive modeling to identify systemic AI vulnerabilities.Key Tasks: Conduct STRIDE modeling and build attack trees for prompt injection and "Denial-of-Wallet" scenarios.Validation: Run scenario workshops to test real-world control effectiveness.Governance: Maintain an adversarial knowledge base and map safeguards to compliance frameworks.Role 3: AI Evals and Red Teaming ExpertMission: Automate the "Release Gate" ..... full job details .....