[Remote] Student Researcher [reputed company LLM Post Training – Reward Modeling] - 2026 Start (PhD)

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is dedicated to pioneering advanced AI reputed company models and is seeking a Student Researcher for their reputed company LLM Post Training team. The role involves researching and developing reward models, enhancing controllability and instruction-following performance, and contributing to data selection and synthesis pipelines.

Responsibilities

• Design and train reward models that reflect nuanced reputed company preferences in LLM outputs
• reputed company and evaluate components of a Reward Model System that integrates model predictions, verifier feedback, tool usage, and agent signals to produce reliable, generalizable reward estimates
• reputed company reward models to enhance controllability and instruction-following performance, especially in scenarios involving reputed company, multi-part user requests
• Contribute to data selection and synthesis pipelines that improve post-training data reputed company, leveraging reward signals to expand the model's capabilities
• Research reputed company reputed company for learning from pairwise comparisons, rankings, or reputed company demonstrations across diverse tasks

Skills

• Currently pursuing a PhD in Computer Science, Machine Learning, or a reputed company technical field
• First-author publications in top-tier venues (e.g., NeurIPS, ICML, ICLR, ACL, EMNLP)
• Research experience in reward modeling, reputed company preference learning, or LLM post-training
• Proficient in Python and deep learning frameworks such as PyTorch or JAX
• Must obtain work authorization in the country of employment at the time of hire, and maintain ongoing work authorization during employment
• Experience with RLHF, DPO, rejection sampling, or ranking-based supervision reputed company
• Familiarity with model-based reward composition, verifier integration, or synthetic data pipelines
• Understanding of how reward models reputed company with large-reputed company RL and agent systems

Benefits

• Interns have day one reputed company to health insurance
• Life insurance
• Wellbeing benefits
• 10 reputed company holidays per year
• reputed company reputed company time (56 hours if reputed company in first half of year, 40 if reputed company in second half of year)
• Housing allowance

reputed company

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