Cybersecurity Specialist

Description

AI Security & Resilience Experts - Contract (Outside IR35)

Location: London / Hybrid - 2/3 days onsite

Sector: UK Financial Services

Rate: Competitive Market Rates (Role Dependent)

IR35: Inside

Day rate: up to £600 per day

Length: 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 Expert

Mission: 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 & 14.

Role 2: Threat & Adversarial AI Expert

Mission: 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 & Red Teaming Expert

Mission: Automate the "Release Gate" for AI systems through rigorous adversarial testing.

Key Tasks: Integrate tools like Pyrit, Garak, or AgentDojo into CI/CD pipelines. xjnqpsq

Metrics: Build frameworks for uncertainty, drift detection, and success rates.

Assurance: Own the AI-BOM and generate Article 15 evidence for bias, hallucination, and memorisation risks

Randstad Technologies is acting as an Employment Business in relation to this vacancy

Ad ID: 5418332077