Principal AI Engineer -Enfi

The Principal AI Engineer -Enfi position at Unusual Ventures in Boston, Massachusetts is a full time role. 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 builder mode as complexity and scale increase.

Please refer to the full job description for required skills and qualifications.

The salary for this position is not publicly listed. You can negotiate during the interview process. Check Glassdoor or Levels.fyi for estimates.

This position is On-site. The role is based in Boston, Massachusetts.

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