Proofpoint
Intent-based protection for every human and every AI agent, across all data.
Open Positions at Proofpoint
3 open positions
Proofpoint is seeking a Machine Learning Engineer to build, fine-tune, optimize, and deploy production-grade models for high-throughput cybersecurity detection systems. The role focuses on efficient inference, LLM and transformer fine-tuning, and reliable ML operations.
Join Proofpoint as an SRE II building, deploying, and operating highly reliable distributed platforms across multiple regions. The role focuses on Kubernetes infrastructure, automation, observability, scalability, and production incident response.
Senior/Staff Applied AI Engineer on Proofpoint’s Applied AI Research team, turning difficult questions about LLMs, agents, and AI systems into measurable evidence and production-ready solutions. The role combines hands-on research, agent evaluation, model serving, prototyping, and cross-functional technical guidance.