Proofpoint is seeking a Senior DevOps Engineer to lead cloud infrastructure design, automation, and scaling with a focus on security and reliability. You will shape production-grade environments on AWS/Azure, build Kubernetes-based services, and own CI/CD pipelines to streamline deployments. The role demands collaboration across integral teams and a passion for operational excellence. You’ll mentor junior engineers, participate in on‑call rotations, and continuously improve DevOps workflows in a