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Research Engineer, Applied Research

Sierra — Tracked from its ashby job board

San Francisco, CA Mid Posted Oct 5, 2026
ML
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About the role

ABOUT US Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow…

What the index says about this role

  • First seen by JobLarper — Oct 7, 2026, 10 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 259 indexed Machine Learning Engineer roles in US that do publish one, the middle half sits between $220k and $300k, median $257k — JobLarper's read of the market, not a figure from Sierra.
  • What Machine Learning Engineer roles ask for — across 1,197 indexed openings: ML (73%), AI/LLM (55%), Python (52%), REST/APIs (37%), Backend (21%). This posting names ML.
  • Sierra is hiring actively — 72 open roles indexed, 16 first appeared in the last 30 days.

Derived from the 28,470 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on Sierra's official board on Oct 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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