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O Fallon, MO

Enterprise Operations Intern (APIs, Networks and Routing), Summer 2026 - St. Louis, MO

Internship
Financial Services
Operations
October 14, 2025

Mastercard

Worldwide payments technology and solutions provider
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This role is not eligible for Mastercard’s work authorization sponsorship. As such, candidates must be eligible to work in the United States, now as well as in the future, without employer sponsorship. For example, 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.

Overview

Mastercard works to connect and power a sustainable and inclusive global economy. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless®. We ensure every employee has opportunity to be a part of something bigger and to change lives. We believe in connecting everyone to endless, priceless possibilities.

About the Team

Mastercard Operational Resilience team within ONE, is responsible for and at the center of driving firm's Technology operational resilience. It implements operational resilience standards; including analysis, tracking and delivery. As a technology-focused team within technology operations, we leverage advanced tools such as FMEA and Blast Radius to enhance our operations. Our team collaborates closely with various product owners to improve product resiliency by analyzing technology stack, help prioritizing, and tracking high-priority items.

Internship Program

Mastercard’s summer internship program provides emerging talent with projects that will enhance skills as well as contribute to the department’s goals and objectives. In this program, you will participate in:

- Networking events, mentorship opportunities, and hear from senior leaders

- Volunteer and team building opportunities

- Formal performance assessments- End-of-summer presentations to peers and Mastercard leadership

Qualifications

- Currently enrolled in a bachelor’s degree program majoring in Computer Science or a related field with a graduation date of Winter 2026 – Spring 2027

- Exposure to APIs, distributed platform, network and routing & systems

- Previous intern experience with data analytics

- Strong collaborative and communication skills

- Proficient in Microsoft Office applications

- Excellent communication skills, ability and willingness to tackle complex problems

Corporate Security Responsibility


All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

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