Drimva

ByteDance

Student Researcher - (Seed Model - Multimodal Interaction & World Model) – 2026 Start (PhD)

San Jose, California · Internship · Posted Oct 28, 2026

Education
Currently pursuing a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
Visa sponsorship
Must obtain work authorization in the United States by hire and maintain it during employment. No sponsorship or immigration-related benefits.

About the job

Research and develop reinforcement-learning systems and multimodal models for visual reasoning, world modeling, and instruction-conditioned generation.

What you'll do

  • Design and implement RL training systems for large-scale multimodal foundation models.
  • Develop frameworks integrating video, audio, and language, with a focus on visual latent reasoning.
  • Collaborate on evaluating models for world modeling, reasoning, and instruction-conditioned generation.

What they ask for

  • Currently pursuing a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
  • Publications in accredited venues such as CVPR, ECCV, ICCV, NeurIPS, ICLR, or ICML, or other leading AI and ML conferences.
  • Strong research background in at least one of reinforcement learning, multimodal learning, video understanding, or vision-language modeling.
  • Must obtain and maintain work authorization in the United States; the company does not provide sponsorship or immigration-related benefits.

Nice to have

  • Experience with RL in multimodal or interactive environments, video generation or diffusion-based generative models, or large-scale model training.
  • Programming and engineering skills, including experience building ML training or evaluation pipelines.

Tools

reinforcement learning (RL), video, audio, language, diffusion-based generative models, distributed training, curriculum learning, memory-augmented transformers

AI focus

Develop multimodal foundation models and RL-based approaches for visual latent reasoning, bridging understanding and generation, and advancing multimodal assistant products.

Model-written summary · the original posting is authoritative

First seen Oct 28, 2026 · Last verified Nov 6, 2026 (UTC)