Data, AI and tech job titles

102 titles · 9,340 open roles

AI Scientist a new title on company job boards

Research · Emerging, unverified · not on Hacker News yet · 3 open roles at 2 companies · median $275k

First sighting

Builds and trains new AI models for one field, such as biology or enterprise data, from research methods to the models a product relies on.

first seen Feb 2025, job board

Why it exists

Written by rule from our own data

First seen in our data in February 2025, in a company job-board posting. Today 3 open roles use the title at 2 companies.

  1. PostingThe oldest AI Scientist posting we holdJob board, Feb 2025 · backs: first sighting
  2. PostingPrincipal AI Scientist (Polytope Bio)Astera Institute, Aug 2026 · backs: an open posting with the title

Where it is posted

Sectors

No open postings yet.

Cities

  • Palo Alto1
  • Seoul, South Korea1

Countries and remote

  • United States1
  • South Korea1
Remote option67%

Posted pay

Median $275k from 2 postings that state a base range (USD a year).

Who is hiring for it

Open postings on their own job boards, read 6h ago
#CompanyOpen roles
1Astera InstituteA company hiring most for Research Scientist and AI Scientist.2
2Gauss LabsA company hiring most for Data Scientist and AI Engineer.1

Open roles

Role
Principal AI Scientist (Polytope Bio)Astera InstituteRemote$250k to $350k
AI Scientist - Machine Learning (KR/US)Gauss LabsPalo Alto, CA / Yeoksam, Seoul
Senior/Staff AI Scientist (Polytope Bio)Astera InstituteRemote$200k to $300k

Share of Hacker News hiring posts

2 posts since Apr 2011 · new in 6 months
November 2026 0 of 207 postings, 0%
3-month averageEach monthFirst sighting
About this title

Builds and trains new AI models for one field, such as biology or enterprise data, from research methods to the models a product relies on.

First sighting
...veterans who have brought drugs to market, drug designers/AI scientists from Nobel laureate David Baker's lab, and engineers from tech in order to...
Xaira Therapeutics, Ask HN: Who is hiring? (September 2026)

3 open postings titled "AI Senior Scientist" or close to it at 3 companies (job-board scan, 2026-09-25). One of the postings. Not checked by hand yet.

Median posted salary $275k from 2 postings that state a base pay range (the median of their midpoints, USD a year). Not a survey of what people earn.