Principal AI Engineer -Enfi
Unusual · Boston, Massachusetts
No salary listed. Estimated from 1427 salary-disclosed Engineering roles on this board: $202K–$300K (interquartile range; estimate, not the employer's figure).
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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 builder mode as complexity and scale increase.
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