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Research Scientist, Gemini Safety

Mountain View, California, US💼 Full-time🗓 2026-03-12 → 2026-07-31

Core

Advancing safety, fairness, and alignment of state-of-the-art AI models (Gemini) through post-training, instruction tuning, and adversarial robustness research.

Role type

Research Scientist (AI Safety & Alignment)

Builds

Foundational safety and alignment technology for Gemini App, Cloud API, and Search

Domain

Artificial Intelligence / Large Language Models / AI Safety

Deliverable

production ML models

Required skills

LLM post-training, instruction tuning, adversarial robustness research, evaluation protocol design, experimental planning, Supervised Fine Tuning, Reinforcement Learning fine-tuning

Preferred skills

Reward modeling, Long-range Reinforcement learning, Safety/Fairness/Alignment research, publication record in top ML conferences, concept-to-product execution, applied research leadership, JAX

Technologies

JAX, LLMs, Reinforcement Learning frameworks

Responsibilities

Post-train and instruction-tune state-of-the-art LLMs across text, image, video, and audio modalities; explore data and algorithmic solutions to ensure model safety and helpfulness; improve adversarial robustness against high-stakes abuse risks; design and maintain evaluation protocols for safety and fairness gaps; execute experimental plans to address gaps or build new capabilities; drive innovation in Supervised Fine Tuning and Reinforcement Learning at scale

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