Sustaining Engineer

Sustaining Engineer – Archive Platform

Company Overview

At Proofpoint, we protect people, data, and brands from advanced threats and compliance risks. We build and operate a highly scalable cloud security platform trusted by more than half of the Fortune 100. Our teams combine deep technical expertise with operational excellence to deliver resilient, high-scale systems that customers rely on every day.

The Role

We are seeking a highly technical Sustaining Engineer to support and strengthen our Archive platform. This role sits at the intersection of engineering and production operations and is responsible for deep technical investigations, root cause analysis, and long-term stability improvements.

Our Archive solution is a large-scale distributed system spanning legacy data center components and modern AWS cloud infrastructure. The codebase is extensive and complex, and this role requires a full stack engineer wh...