Sephora Senior Analyst, Personalization Data Science

San Francisco • USA

Monday, January 26, 2026

Sephora USA, Inc., a leader in the luxury beauty retail sector, operates under the umbrella of the LVMH Moët Hennessy Louis Vuitton conglomerate, renowned for its prestigious brands. Sephora is celebrated for its innovative approach to beauty retail, offering a diverse range of products and services that cater to a wide array of customer preferences.

1. Develop and implement techniques and analytics to transform raw data into meaningful information using data-oriented programming languages and visualization software.
2. Design and implement innovative analytical solutions in collaboration with product and engineering teams.
3. Apply data mining, advanced feature engineering techniques, and natural language processing to extract and analyze information from large structured and unstructured datasets.
4. Evaluate new features and architecture to form the basis for innovative data solutions.
5. Build comprehensive analytics views of predictive drivers and forecast their growth to perform opportunity sizing.

1. Master’s degree in Data Science, Engineering, or a related field.
2. 2 years of experience in a relevant position such as Data Scientist or Intern.

1. Proficiency in Python and R.
2. Experience with Cloud Services such as Google or Microsoft.
3. Strong SQL skills.
4. Knowledge of big data technologies and ML algorithms.
5. Expertise in forecasting and predictive analytics.
6. Experience with A/B testing.
7. Proficiency in deep learning using TensorFlow and PyTorch.
8. Optimization algorithms using SciPy.
9. Data manipulation using Pandas and numerical computations with NumPy.
10. Web scraping using Beautiful Soup.
11. Association calculations using FP growth and Prefix Span.
12. Statistical modeling using Statsmodels.

A minimum of 2 years in a relevant position such as Data Scientist or Intern, with demonstrated experience in the specified skills.

Master’s degree in Data Science, Engineering, or a related field.

$133,952–205,196 per year for 40 hours per week.

Comprehensive benefits package including health insurance, retirement plans, and employee discounts.

Sephora fosters an inclusive and dynamic workplace culture that encourages innovation and creativity. As part of the LVMH group, employees are immersed in a world of luxury and excellence, with opportunities for professional growth and development.