What does a Facebook Network Engineer do?

A Facebook Network Engineer is responsible for designing, implementing, managing, and optimizing the network infrastructure that supports Facebook’s global platforms and services. Their work ensures reliable and high-performance connectivity for billions of users worldwide. They handle tasks such as maintaining data center networks, troubleshooting network issues, and collaborating with other engineering teams to build scalable network solutions. This role requires strong knowledge of networking protocols, hardware, and large-scale systems.