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Arena

Machine Learning Scientist - Open Source Lead

ArenaSan Francisco, CA +1

Leads open-source ML research by designing experiments, developing evaluation methodologies, analyzing preference data, and releasing datasets/code to advance AI model transparency. Requires PhD-level expertise in ML/LLMs and hands-on experience with RLHF/DPO fine-tuning.

Salary not listed
HybridAI Research
Arena

Machine Learning Scientist

ArenaSan Francisco, CA +1

Designs and conducts experiments to evaluate AI models using human preference data, develops new metrics and methodologies, and analyzes large-scale interaction data to advance model reliability and alignment.

Salary not listed
HybridAI Research