Software Engineer Intern (Summer 2026)

Proofpoint•Boston, MA

17h

About The Position

About Us: Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people. How We Work: At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values: Bold in how we dream and innovate Responsive to feedback, challenges and opportunities Accountable for results and best in class outcomes Visionary in future focused problem-solving Exceptional in execution and impact Proofpoint is looking for an Intern - Software Engineer to join Data Security Platform Engineering team. Our team is dynamic, fluid, and collaborative. We look for team-players who enjoy solving complex technical challenges and have an appetite to work with and adopt new and innovative technologies. Please note - Start date will be June 2026 - Full time during summer

Requirements

Knowledge/experience with any of the following: NodeJS, Python, Java, Golang
Strong knowledge of NoSQL and/or SQL database technologies such as: Postgres, DynamoDB, GraphDB
Cloud computing experience (AWS, GCP, Azure, or similar).
Familiarity with machine learning techniques, such as neural networks and decision trees
Have an appetite and ability to pick up new technologies quickly.