Destava

Applied AI Engineer, Autonomous Defense

Horizon3 is hiring for Applied AI Engineer, Autonomous Defense in US, Remote. Remote, Mid level. First seen September 15, 2026; open as of November 13, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
Horizon3
Where
US, Remote
Arrangement
Remote
Level
Mid
First seen
September 15, 2026
Listed via
Ashby

What the posting says

What You'll Do We're looking for an AI Researcher to build the agents that turn our offensive knowledge into defensive action. You'll build agents that reason from a proven attack path to the specific control changes that break it - EDR policy, firewall and segmentation rules, conditional access, detection content, cloud IAM, GPO - apply or stage those changes in the customer's environment, and then prove the fix by re-running the attack. That last part is why this is tractable. Most defensive AI has no ground truth and gets graded on whether its advice sounds reasonable. Ours gets graded on…

Read more and apply on Horizon3's site

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