Staff Information Security Engineer - Threat Defense & Automation
Summary
Develops and maintains threat defense systems and automation tools to protect enterprise email, cloud, and collaboration platforms from cyber threats, ensuring data security and resilience for Proofpoint’s Fortune 100+ clients.
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 …