Jobs · Engineering · California

Member of Technical Staff, AI Products

Zaun · San Francisco, CA · Yesterday
EngineeringFull-time

About The Role

You will build the model side of our platform: the agents, retrieval, and reasoning pipelines that take raw security data and produce a verdict an analyst can act on in seconds. This is not a research role. You will own end-to-end shipping. From prototype on a real customer dataset, to evals, to a feature in production behind real traffic. Weekly cycles, not quarterly.

What you'll do

  • Design and ship agent systems that triage, investigate, and respond to security alerts
  • Build evals on real customer data so we know what good looks like before we ship
  • Work side by side with detection engineers to ground the models in real attacker behavior
  • Own the AI quality bar end to end: latency, cost, accuracy, hallucination, and recovery

Who you are

  • Four or more years building production software, with recent applied AI work
  • Comfortable owning a feature from spec to launch with no hand-holding
  • Strong instinct for evals, regression tests, and shipping things that work next week

Nice to have

  • Past work on LLM agents, retrieval, or tool-using systems
  • Background in security, SOC operations, or detection engineering
  • Open-source contributions in the AI or security space

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