Data Scientist Intern, Summer 2027 – St. Louis, MO, US

Mastercard • O'fallon, MO

6d • $27 - $34 • Onsite

About The Position

Mastercard's internship program offers more than hands-on work. It provides an opportunity to build skills, expand your network, and make a meaningful impact while working on projects that support business priorities. The Data Scientist Intern will work within the Network organization, focusing on building and delivering sustainable Tooling, Processes, and Practices that enable best-in-class Portfolio Management, Organizational Reporting, Budget Management, Business Governance, and Delivery Execution.

Requirements

• Currently enrolled in a Bachelors degree in Data Science or a related field, with an anticipated graduation date between December 2027 and June 2028.
• Experience through coursework, internships, or academic projects in data modeling, data transformation, and data analysis.
• Ability to organize and structure data into meaningful insights and compelling business narratives.
• Hands-on experience with data visualization and reporting tools such as Power BI.
• Proficient Python, SQL is a strong plus.
• Familiarity with Microsoft Power Platform tools, including Dataverse and Power Automate.
• Demonstrated leadership, project management, or team collaboration experience through academic, extracurricular, or internship activities.
• Must be eligible to work in the United States, now as well as in the future, without employer sponsorship. Students or recent graduates in the United States on an F1 visa (including those with CPT or OPT authorization) are not eligible for this role.

Responsibilities

• Design and build best-in-class processes and tooling for execution and tracking of Network Execution and Delivery (BAU and Change) - ensuring adherence / supporting relevant compliance and auditability measures.
• Aggregate and streamline 'observability' of the Network Programs "Book of Work" including Program Execution, Operational Metrics, and Capacity Planning - leveraging accurate, timely data to ensure awareness and informed decisioning by Senior Management. Leverage data across network teams to drive operational improvement and accountability.
• Coach, develop, and mentor team members in Program, Process, and Analytical disciplines with techniques that enable us to move faster, more effectively, and deliver better services and capabilities to the Network organization.
• Build effective partnerships across Networks Program, and stakeholders in ONE and the business - ensuring our team becomes trusted advisors and contributors across stakeholders, initiatives, and teams.
• Execute and Deliver 'special projects' as needed that drive operational excellence the Network Program.
• Promote individual development, visibility, and skill growth through training, skill enhancement, and meaningful, visible projects across Network for each member of the team.

Benefits

• Mentorship and coaching from experienced professionals and leaders
• Networking opportunities with fellow interns, employees, and senior leaders
• Professional development experiences focused on career growth and skill-building
• Exposure to innovative technologies and global business challenges
• Volunteer, community engagement, and team-building activities
• 56 hours of Paid Sick and Safe Time
• Jury duty leave
• On-site fitness facilities in some locations

What This Job Offers

• Career Level: Intern