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Research Scientist Intern (Data-TnS-Algo-Foundations & Intelligence Service) - 2027 Start (PhD)

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

Education
Currently pursuing a PhD in Computer Science or a related technical field.

About the job

Conduct research and develop methods to improve LLM and VLM capabilities, evaluation, safety alignment, and robustness in agentic settings.

What you'll do

  • Explore pretraining and continued-pretraining approaches that improve model capabilities and safety.
  • Build evaluation systems for emerging model skills and safety behaviors; develop post-training and reinforcement-learning strategies.
  • Investigate failure modes in agents, workflows, and tool use, and develop mitigations.

What they ask for

  • Currently pursuing a PhD in Computer Science or a related technical field.
  • Research experience in at least one of LLMs, AI Safety, Computer Vision, or Multimodality.
  • Familiarity with current AI-safety papers, benchmarks, and terminology.
  • Proficiency with at least one deep learning framework, such as PyTorch or TensorFlow.

Nice to have

  • Publications in top AI or Security venues.

Tools

LLMs, VLMs, PyTorch, TensorFlow, RLHF, RLAIF, DPO

AI focus

Research on foundation models, including pretraining, evaluation, reinforcement-learning post-training, safety alignment, and robust agentic systems.

Model-written summary · the original posting is authoritative

First seen Oct 28, 2026 · Last verified Nov 5, 2026 (UTC)