Platform Engineering Intern, Summer – St. Louis, MO

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Platform Engineering Intern, Summer 2027 – St. Louis, MO, US

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. It provides an opportunity to build skills, expand your network, and make a meaningful impact while working on projects that support business priorities.

The FABRIC team is building a machine-managed AI and Operations platform that captures and codifies organizational knowledge across Compute, Storage, Mainframe, and HP environments. This platform converts institutional expertise into reusable automation, standardized workflows, and Infrastructure-as-Code patterns, accelerating operational excellence across critical payments infrastructure and traditional platforms.

• Codify organizational knowledge across Compute, Storage, Mainframe, and HP platforms into controlled AI-driven operations, creating a consistent foundation for automation, governance, and operational excellence.
• Develop and maintain a machine-managed AI & Operations platform that transforms institutional expertise into reusable automation assets, Infrastructure-as-Code (IaC) patterns, and standardized workflows.
• Deliver operational dashboards that provide real-time visibility into tasks, objectives, automation adoption, platform health, workflow execution, and key performance indicators across critical payments infrastructure.
• Accelerate modernization and resiliency by enabling self-service automation, measuring outcomes through objective-based dashboards, and driving continuous improvement across traditional and mission-critical platforms.

• Currently enrolled in a Bachelors degree, with an anticipated graduation date between December 2027 and June 2029
• Experience with Python development and scripting
• Familiarity with Ansible for automation and configuration management
• Experience using Git or other source code management tools
• Working knowledge of Unix/Linux environments
• Exposure to AI tools such as Microsoft Copilot, Claude, or similar technologies
• Preferred Experience with Terraform and infrastructure as code (IaC)
• 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

• 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

Compensation: $25-30/hr

Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role.

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