- Mastercard (O'Fallon, MO)
- …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Data Scientist , Sustainable Technology Job ... Overview: As the Senior Data Engineer / Scientist for Mastercard's Sustainable Technology, you will be the driving force behind the development and… more
- Copeland (St. Louis, MO)
- …and make an impact. Join our team and start your journey today! **As a Senior Data Scientist , you will:** + Implement solutions to solve sophisticated ... econometrics and operations research techniques + Build customer-focused analytics with data scientist peers + Discover opportunities to improve systems,… more
- Mastercard (O'Fallon, MO)
- …help people, businesses and governments realize their greatest potential._ **Title and Summary** Data Scientist Intern, AI-Focused, Summer 2026 - St. Louis, MO ... worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a...transactions on a scale from 0 to 1000. As Data Scientists, our day-to-day work spans across: - Feature… more