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Principal Research Scientist

Chewy — Online pet products retailer

Woburn, Massachusetts, United States of America Senior+ Posted Aug 5, 2026
ML

About the role

Become part of our team as a Principal Research Scientist, leading the advancement of embodied AI for humanoid and high-DOF robotic systems. Drive breakthrough work in reinforcement learning, imitation learning, and multimodal perception. Ideal for an experienced scientist with deep expertise in robotics, machine learning, and technical leadership.

What the index says about this role

  • First seen by JobLarper — Aug 2, 2026, 6 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
  • No pay range in our index for this listing. Across 193 indexed Machine Learning Engineer roles in US that do publish one, the middle half sits between $213k and $300k, median $250k — JobLarper's read of the market, not a figure from Chewy.
  • What Machine Learning Engineer roles ask for — across 1,108 indexed openings: ML (78%), AI/LLM (55%), Python (53%), REST/APIs (38%), Cloud (25%). This posting names ML.
  • Chewy is hiring actively — 19 open roles indexed.

Derived from the 27,000 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on Chewy's official board on Aug 5, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

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