Proofpoint

Staff Software Engineer building and leading backend data pipeline systems that protect enterprise email platforms. The role combines distributed systems engineering, data reliability, production operations, and technical mentorship.

Senior Software Engineer building and scaling secure cloud integrations between Proofpoint’s threat defense services and Microsoft and Google email platforms. The role focuses on reliable distributed systems, production operations, scalability, and security.

Proofpoint is seeking a Sr QA Automation Engineer to build and maintain automated tests for its Endpoint team and Proofpoint Agent. The role combines automation, manual testing, endpoint validation, and exploration of AI-assisted quality strategies.

Join Proofpoint’s Adaptive Email Data Loss Prevention team as a Software Engineer II building and scaling secure production services and a Microsoft 365 Outlook add-in. You’ll work across Python, AWS, data systems, and security-focused product development.

Senior Sales Engineer serving as the technical lead for Proofpoint’s pre-sales process, focused on data security and insider risk solutions. The role partners with sales teams and customers to discover needs, architect solutions, lead evaluations, and deliver technical presentations.

Join Proofpoint’s Unified Detection team as a Software Engineer III building large-scale threat detection services that protect customers across email, social media, and SaaS applications. You’ll develop distributed cloud-based systems, own smaller features, and contribute to a collaborative engineering culture.

Proofpoint is hiring a Senior DevOps Engineer to design, automate, and scale secure cloud infrastructure across AWS and Azure. The role focuses on Kubernetes, CI/CD, observability, reliability, developer productivity, and production operations.

Build the agent runtimes, MCP access layer, evaluation tooling, and reference applications that enable Proofpoint teams to ship reliable agentic AI features. This role combines hands-on AI application engineering with platform enablement, experimentation, and developer education.