Principal AI Engineer -Enfi

Company

Unusual Ventures

Where

Boston, Massachusetts

Level

Staff

First seen

September 12, 2026

Listed via

Lever

What the posting says

Overview We’re looking for a Senior Principal AI Engineer to provide hands-on technical leadership across complex, production-grade AI systems. This role is for a builder-architect—someone who has repeatedly taken AI systems from idea to production, understands where they fail at scale, and knows how to unblock teams to move faster without sacrificing outcomes. This is not a pure strategy or people-management role. It is a deeply technical builder role with organizational impact. You will define technical direction by writing code, designing systems, and helping the organization stay in…

Read more and apply on Unusual Ventures' site

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