Research Scientist, Agent Post Training, DeepMind

Mountain View, CA, US Until 9/1/2026 2+ years exp First posted July 3, 2026 Last posted July 3, 2026
Job description

About the Job

As an organization, Google maintains a portfolio of research projects driven by fundamental research, new product innovation, product contribution and infrastructure goals, while providing individuals and teams the freedom to emphasize specific types of work. As a Research Scientist, you'll setup large-scale tests and deploy promising ideas quickly and broadly, managing deadlines and deliverables while applying the latest theories to develop new and improved products, processes, or technologies. From creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more.

As a Research Scientist, you'll also actively contribute to the wider research community by sharing and publishing your findings, with ideas inspired by internal projects as well as from collaborations with research programs at partner universities and technical institutes all over the world.

Artificial intelligence will be one of humanity’s most transformative inventions. At Google DeepMind, we are a pioneering AI lab with exceptional interdisciplinary teams focused on advancing AI development to solve complex global challenges and accelerate high-quality product innovation for billions of users. We use our technologies for widespread public benefit and scientific discovery, ensuring safety and ethics are always our highest priority.

We are pushing the boundaries across multiple domains. Our global teams offer diverse learning opportunities and varied career pathways for those driven to achieve exceptional results through collective effort.
Individual pay is determined by factors including job-related skills, experience, and relevant education or training.

US: $174000 - $253000 (USD) + 15% bonus target + equity + benefits

Learn more about benefits at Google.

Responsibilities

  • Drive the research process for large-scale agent post-training from hypothesis formulation to delivery in the Gemini model recipe.
  • Design and execute ablation studies to validate research hypotheses and accelerate experimental feedback loops.
  • Communicate research findings, progress, and outcomes to the broader team through visualizations and reports.
  • Develop research infrastructure and utilities for data analysis and model evaluations using standard engineering practices.
  • Collaborate with other research scientists and engineers to maintain a regular feedback and communication loop.

Qualifications

Minimum qualifications:

  • PhD in Computer Science, Machine Learning, or a related quantitative field, or equivalent practical experience.
  • 2 years of experience with machine learning frameworks such as JAX, Flax, or PyTorch
  • Experience conducting research in reinforcement learning, tool use, or agentic systems.

Preferred qualifications:

  • Experience publishing research in reinforcement learning, reinforcement learning from human feedback, or tool-use algorithms at machine learning venues.
  • Experience working with large-scale distributed training infrastructure and scaling experiments.
  • Research experience in systems design, code complexity, or working with large-codebase environments.
  • Experience developing simple, scalable solutions for complex, open-ended research problems.
About this role

Summary

Researches and develops large-scale agent post-training models using deep learning and reinforcement learning.

Job title

Research Scientist, Agent Post Training

Experience level

2+ years

Minimum experience

2+ years exp

Industry

research and development

Location requirements

Must be in Mountain View or remote with approval.

Salary

$174k–$253k

Management role

No

Skills & keywords

Required skills

PhD in computer science or relatedmachine learning frameworks (JAX, Flax, PyTorch)research in reinforcement learning

Preferred skills

publication in RL, human feedback, tool uselarge-scale distributed trainingsystems designcomplex research solutions

Specializations

machine learningreinforcement learningdeep learningdata analysis
Locations

Structured locations inferred from the posting.

Mountain View, CA, USA

On-site City