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Principal Engineer in Technical Fellow Office

Unity

New York, NY · full time · Principal

$179,500 – $341,900

Listed on Unity’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

This role involves architecting and productionizing large-scale AI systems that combine agentic workflows with distributed infrastructure, while setting technical standards across an engineering organization. It suits experienced engineers who have shipped AI features to production and want to influence how an entire division approaches AI infrastructure and quality.

Our summary, not Unity’s wording. The full posting is on their site.

What they ask for

Required

  • 10+ years of hands-on software engineering or system design
  • Real experience building and evaluating modern agentic systems
  • Track record shipping AI/ML features from prototype to production
  • Strong background in scalable, fault-tolerant distributed services
  • Ability to drive technical alignment across teams

Nice to have

  • Experience with streaming/pipeline technologies
  • Mentorship experience

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