LLM Post-Training Scientist & Research Engineer (SFT/RLHF)

Scale AI, Inc.
Seattle, US
On-site

Job Description

A leading AI research firm in Seattle is seeking a Research Scientist to improve large-scale generative models and enhance LLM capabilities. The successful candidate will utilize advanced techniques such as RLHF and preference modeling while collaborating with industry experts. A Ph.D. or Master's degree in a relevant field is required, alongside strong research and communication skills. The position offers a competitive salary range of $252,000—$315,000, benefits, and equity compensation.

J-18808-Ljbffr

Skills & Requirements

Technical Skills

LlmPost-trainingResearch engineerSftRlhfPreference modelingMachine learningDeep learningGoogle's agent development kit (adk)Google's a2a protocolAgent coordination layersResearchCommunicationAi research

Salary

$252,000 - $315,000

year

Employment Type

FULL TIME

Level

senior

Posted

4/6/2026

Apply Now

You will be redirected to Scale AI, Inc.'s application portal.