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# Senior Staff Research Data Scientist

- **Company:** Google LLC
- **Location:** Mountain View, CA, United States
- **Experience:** Expert
- **Salary:** $262,000
- **Contract:** Permanent contract
- **Skills:** Training Data, Big Data, Databases, R (Programming Language), Python (Programming Language), Machine Learning, SQL Databases, Reinforcement Learning, Deep Learning
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/28_25304_cc5b085b6dda79bb9c2777d1c16a930b

## About the Role

* Master's degree in a quantitative field (Statistics, Data Science, Mathematics, Physics, Economics, Operations Research, Engineering, or related) or equivalent practical experience.
 * 10 years of work experience using analytics to solve product or business problems, including coding (Python, R, SQL), and querying databases or performing statistical analysis; or 8 years of work experience with a PhD.
 * Proficiency with Python, R, and SQL., * 12 years of work experience using analytics to solve product or business problems, including coding (Python, R, SQL), and querying databases or statistical analysis; or 10 years with a PhD.
 * Experience in Deep Learning, Infrastructure Systems, or Reinforcement Learning.

## Description

* Work with large, complex datasets to tackle advanced and ambitious data science problems.
 * Develop and deploy machine learning approaches that improve model outcomes through higher-quality training data.
 * Define data excellence standards and apply them to training data workflows.
 * Create and refine methodologies that boost model performance, including data acquisition and actionable insights.
 * Define key success metrics across different formats and measurement needs.
 * Present findings to executive stakeholders and executives; clearly defend work and use insights to shape strategy and product direction.
 * Collaborate cross-functionally across product and model teams, working closely with Product Management and engineering to identify opportunities.