Quantro Security
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Role · AI & Applied Research

LLM Engineer

Build the agents. Turn frontier models into a cyber-defense workforce that acts in the real world.

Apply for this role → Remote-first · salary + equity
What you'll do
  • Design, build, and evaluate the specialist agents — discovery, exposure, remediation, research, reporting — and the orchestration between them.
  • Build reasoning pipelines, tool use, and retrieval grounded in each customer's live environment.
  • Own evals. “Looks right in a demo” does not ship when being wrong breaches a customer.
  • Push what agents can do safely and autonomously — with human approval where the stakes demand it.
  • Turn new model capabilities into shipped product weeks after they land, not quarters.
What we're looking for
  • Deep, hands-on experience building with LLMs in production — agents, tool use, RAG, evals — not notebook demos.
  • Strong Python and a real feel for how modern models behave, fail, and can be steered.
  • You have shipped an AI system where being wrong had consequences — and built the guardrails and evals that proved it worked.
  • Rigor about measurement. You do not trust vibes.
  • You take open-ended, ambiguous problems and make them concrete.
Bonus points
  • Time at a frontier AI lab or a serious applied-AI team.
  • Security or offensive-security knowledge — exploits, vulnerability analysis, attack paths.
  • Built agent-orchestration frameworks or eval harnesses from scratch.
  • Published or shipped work the field actually uses.

Sound like you?

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