JobsAI Research Scientist, Reinforcement Learning
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AI Research Scientist, Reinforcement Learning

Meta

Location

New York City, NY

Type

Full-time

Posted

4/28/2026

Compensation

$122,000 - $181,000 a year

Undergraduate Entry-Level
Approval 99%·Filings 6,588·New hires 3,344·
👑 Elite Sponsor
·FY 2025

Job description

Meta's Fundamental AI Research lab is looking for a Research Scientist to advance physical AI capabilities through foundational research. The role involves software engineering, large-scale data manipulation, and simulator integration, focusing on robotic hardware, mobile vehicles, and novel semiconductors.

Requirements

  • Research experience in reinforcement learning, representation learning, self-supervised learning, multimodal learning, robotics policy development, computer vision (3D), egocentric perception, embodied AI, control theory, or optimization algorithms
  • Experience in C/C++ and Python and deep learning frameworks (e.g., PyTorch, TensorFlow)
  • Must obtain work authorization in country of employment at the time of hire, and maintain ongoing work authorization during employment

Responsibilities

  • Explore and develop novel post-training paradigms for LLMs using reinforcement learning
  • Explore and develop novel LLM post-training recipes using 3D data
  • Integrate large-scale simulation into LLM post-training
  • Explore mechanical, aerospace, civil, and other engineering disciplines and how to enable LLMs to solve key problems in these domains

Benefits

  • Employees at Meta are often offered comprehensive benefits, including medical/dental/vision coverage, mental-health resources, family planning support (fertility, adoption, surrogacy), and caregiving programs. Financial benefits typically include a competitive retirement plan, equity awards, life insurance, and access to financial coaching and legal support. Time-off benefits commonly feature generous PTO and holidays, unlimited sick time, various paid leaves, flexible “Global Travel Days,” and a 30-day paid break every five years.

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