Applied RL Scientist, Post-Training & Data Signals
Listed on 2026-10-16
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IT/Tech
Data Scientist -
Research/Development
Data Scientist
Nxt Level in Seattle is seeking an Applied Researcher, Post-Training to collaborate with customer research labs and translate ambiguous goals into concrete experiments and deliverables. This is a hands-on, research-first role focused on reinforcement learning, data quality, and training signals.
The position involves designing and running post-training loops, building reward functions and evaluation harnesses, and identifying signals that truly improve model capability.
The Applied RL Scientist, Post-Training & Data Signals role at Nxt Level is now open for applications in Seattle, WA, United States.
Consider building your career as a Applied RL Scientist, Post-Training & Data Signals at Nxt Level.
The Applied RL Scientist, Post-Training & Data Signals position in the Bio & Pharmacology & Health, Other field is open for applications.
We have an opening for a Applied RL Scientist, Post-Training & Data Signals in Seattle, WA, United States within Bio & Pharmacology & Health, Other.
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