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Preference Optimization

Preference Optimization Jobs in United States

Browse 10 Preference Optimization jobs in United States on Inference Jobs.

10 jobs

16 hr. ago LangChain logo

Research Engineer, LangSmith Engine

LangChain

New York, United States (On-site)

Research Engineering

Machine Learning Engineering

LLMs

AI Agents

3 wk. ago

AI Researcher

Perplexity

San Francisco, California, United States (On-site)$220–485K Yearly

AI Research

Machine Learning

Large Language Models

Deep Learning

3 wk. ago

Forward Deployed Engineer Lead

Reflection AI

New York, New York, United States (On-site)

Applied AI

Post-Training Engineering

Large Language Models

Reinforcement Learning Training

4 wk. ago

Research Intern, Model Shaping (Fall 2026)

Together AI

San Francisco, California, United States (On-site)$58.00 – $63.00 Hourly

3 wk. ago

Member of Technical Staff - Post-Training and RL

xAI

Palo Alto, California, United States (On-site)$180–600K Yearly

Machine Learning Research

Post-Training

Reinforcement Learning

RLHF

3 wk. ago

Researcher, Post Training

Cartesia

San Francisco, California, United States (On-site)$180–350K Yearly

AI Research

Machine Learning Research

Reinforcement Learning

Machine Learning

1 wk. ago

MTS - Research

Interaction

Palo Alto, California, United States (On-site)

3 wk. ago

Forward Deployed Engineer - LLM Post-training

Reflection AI

San Francisco, California, United States (On-site)

Forward Deployed Engineer

ML Engineer

Python

Fine-tuning

2 days ago OpenAI logo

Machine Learning Engineer, API Multicloud

OpenAI

San Francisco, California, United States (On-site)$295–445K Yearly

Machine Learning Engineering

Applied AI

Machine Learning

PyTorch

3 wk. ago

Research Engineer, Post-Training

Harvey

Worldwide (Remote)$231–340K Yearly

Research Engineering

Machine Learning Engineering

Post-training

SFT

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