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Trust & Compliance

Security Engineer · MITRE ATLAS & Adversarial Defence

Build the guardrails and adversarial defences that secure AI by, of, and in usage.

London · RemoteFull-time

About Deliverance AI

Deliverance AI is the Enterprise Agentic Operating System, the agentic control plane that sits above an enterprise's data and model planes, where agents are orchestrated, governed, and made accountable to the board. The platform ships with 100+ pre-built agents and 150+ skills, deploys across five modes (hyperscale, neocloud, sovereign, on-premise, and air-gapped), and bundles a forward-deployed engineering team into every subscription. We are UK-founded and built for the regulated enterprise: trust enforced at runtime, ROI measured per workflow, and value delivered in weeks, not years.

About the role

As a Security Engineer focused on adversarial defence, you build the layered guardrails that protect the platform and its agents, prompt-injection defence, model protection, and MITRE ATLAS-aligned controls encoded in runtime.

This is a Senior role on our Trust & Compliance team, London · Remote.

What you'll do

  • Build four-layer guardrails: pattern detection, PII/PHI/PCI redaction, tenant policy, and model-based safety.
  • Encode MITRE ATLAS adversarial defences as runtime controls, not assertions.
  • Red-team agents and workflows; close the gaps you find.
  • Partner with the compliance engine on security-of-AI-usage controls.

What we're looking for

  • Security engineering background with an offensive/defensive balance.
  • Familiarity with LLM/agent threat models and MITRE ATLAS.
  • Hands-on build skills, you ship defences, not reports.
  • A healthy adversarial mindset.

How we work

We run on five operating values: trusted at runtime, proof over pitch, speed with control, customer-embedded, and earned reliability. We are not a research lab or a slide deck, we ship software that the board, the CISO, and the auditor all sign off on, and we are measured on whether they did.

What we offer

  • Seed-stage equity, a material allocation for every hire, with a Series A decision targeted for late 2026.
  • Market-leading cash compensation, benchmarked to top-tier London and remote markets.
  • Remote-friendly across the UK, EU and select global timezones (FDE and revenue roles are location-anchored).

How to apply

Email careers@deliverance.ai with a short note on why this role, and why now. We respond to every serious application.

The agentic enterprise

Your agents are already running. The only question is who's in control.