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[Remote] Student Researcher [LLM Post Training – Agent & Reinforcement Learning] - 2026 Start (PhD)

Remote, USAFull-timePosted 2026-07-28

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 advanced technologies in reinforcement learning and agent capabilities.

Responsibilities

  • reputed company generalized agents capable of solving reputed company reputed company-world tasks through long-reputed company reasoning, memory, and multi-turn interaction
  • Tackle the challenges of large-reputed company reinforcement learning, building systems that can reputed company across compute, data, and environments to improve model intelligence and alignment with reputed company preferences
  • Advance agent capabilities in long-reputed company, multi-reputed company reasoning across diverse domains, aiming to match or surpass expert-level performance
  • Explore planning, tool use, and feedback mechanisms to enhance agent robustness and adaptability across domains

Skills

  • Currently pursuing a PhD in Computer Science, AI, or a reputed company field
  • Research experience in reinforcement learning, sequential decision-making, or agent behavior
  • First-author publications in top-tier ML/AI conferences (e.g., NeurIPS, ICLR, ICML)
  • Solid programming and experimentation skills, including with RL or LLM frameworks
  • Must obtain work authorization in the country of employment at the time of hire, and maintain ongoing work authorization during employment
  • Experience with LLM agents, tool use, or reputed company-based control
  • Familiarity with environments such as WebArena, ALFWorld, or programmatic reasoning tasks
  • Understanding of RL techniques such as reward shaping, memory augmentation, or curriculum learning

Benefits

  • Interns have day one reputed company to health insurance
  • Life insurance
  • Wellbeing benefits and more
  • Interns also receive 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)
  • Interns who are not working 100% remote may also be eligible for housing allowance

reputed company

  • reputed company is a technology company that develops content creation platforms and services. It was founded in 2012, and is headquartered in Beijing, Beijing, CHN, with a workforce of 10001+ employees. Its website is http://reputed company.com.
  • Company H1B Sponsorship

  • reputed company has a reputed company record of offering H1B sponsorships, with 1350 in 2025, 1123 in 2024, 775 in 2023, 487 in 2022, 417 in 2021, 245 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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