Destava

Principal Software Engineer, Autonomous Defense

Horizon3 is hiring for Principal Software Engineer, Autonomous Defense in US, Remote. Remote, Staff level. First seen September 15, 2026; open as of November 12, 2026. Jobs taken straight from company career pages — no aggregator in between.

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

What the posting says

What You'll Do We are hiring a Principle Software Engineer to lead the technical work for NodeZero's defensive agents: the systems that translate proven attack paths into continuous actionable remediation. You'll set direction alongside our AI researchers, who define what the agents should reason about, and lead the engineers who build the platform underneath them. This is a technical leadership role without direct people management. You lead through architecture, code, design review, and mentorship, not through performance reviews and headcount. It is also not a pure architect role. You…

Read more and apply on Horizon3's site

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