AI Security Lead

AI Security Lead: Identity & Resilience

Location: London (2 Days in the office, 3 days remote)

Contract: 6 months

We are looking for a heavy-hitting Identity Expert to join our Financial Services team. You’ll be at the intersection of Agentic AI and Zero Trust , building the secure backbone for the next generation of AWS Bedrock deployments.

The Baseline

• FinServ Pro: You know the UK landscape inside out—DORA , FCA Operational Resilience , and the EU AI Act aren’t just buzzwords to you; they’re your toolkit.
• Bedrock Builder: Hands-on experience with AWS Bedrock (Agents, Knowledge Bases, Guardrails, and the full model lifecycle).
• AI/ML Foundations: Deep understanding of FMs, RAG , non-deterministic agents, and complex tool-use.
• Secure AI: Expert-level knowledge of OWASP LLM Top 10 and Agentic AI threats . Familiarity with NIST AI RMF is a massive plus!

Your Mission: Identity & Access Specialist

As our Identity Lead, you’ll be the gatekeeper for our autonomous agents. You will:

• Lead the Charge: Drive our SPIFFE/SPIRE rollout, integrating seamlessly with AWS (IAM Roles Anywhere, STS Tags).
• Lockdown Credentials: Implement sender-constrained tokens (PoP) to kill credential theft in its tracks.
• Harden Flows: Secure OBO (On-Behalf-Of) flows with rigorous claim validation and JIT provisioning for non-human identities.
• Threat Hunter: Enhance SOC playbooks to detect sophisticated agent threats like Confused Deputy and Federation Hijack .
• Regulatory Guru: Ensure 100% traceability from agent actions back to a human identity, keeping us airtight for EU AI Act Articles 12 & 14 .

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