Platform Engineering Intern, Summer 2027 – St. Louis, MO, US
Mastercard4 days ago
O'Fallon, MO, USAIntern
Responsibilities
- Support enterprise-scale platform architecture and infrastructure design for Mastercard’s payment processing systems.
- Create technical diagrams, Visio documentation, and application dependency maps.
- Gain exposure to bare-metal servers, data centers, cloud platforms, containerization, orchestration, and infrastructure automation.
- Collaborate with development, infrastructure, networking, security, operations, and global architecture teams.
- Learn about the Decision Management Program and platforms supporting high-volume, mission-critical payment processing.
Requirements
- Currently enrolled in a bachelor’s degree program with an anticipated graduation date between December 2027 and June 2028.
- Foundational knowledge of AWS, Microsoft Azure, or Google Cloud Platform.
- Understanding of high availability, capacity planning, scalability, and micro-segmentation.
- Exposure to Docker and Kubernetes through coursework, projects, or internships.
- Familiarity with Git, Bitbucket, Jenkins, Terraform, Ansible, or Chef.
- Basic knowledge of Java application servers, enterprise application environments, and Linux operating systems.
- Ability to create technical diagrams and architecture documentation using Visio or similar tools.
- Strong analytical, problem-solving, communication, and learning skills.
- Must be eligible to work in the United States now and in the future without employer sponsorship.
Benefits
- Mentorship and coaching from experienced professionals and leaders.
- Networking with fellow interns, employees, and senior leaders.
- Professional development focused on career growth and skill-building.
- Exposure to innovative technologies and global business challenges.
- Volunteer, community engagement, and team-building activities.
- Intern benefits generally include 56 hours of paid sick and safe time, jury duty leave, and access to on-site fitness facilities at some locations.
- Internship location is St. Louis, Missouri, United States, and the role is scheduled for Summer 2027.
Tech Stack
Categories
About Mastercard
Mastercard builds and operates a global payments network used by banks, merchants, fintechs, and governments, offering card processing, real-time payments, tokenization, and fraud/risk services. It generates revenue from transaction processing and assessment/service fees across more than 200 countries and territories. Founded in 1966 and headquartered in Purchase, New York, Mastercard is a public company listed on the NYSE (ticker: MA).