What is a mobile packet core network engineer?

A Mobile Packet Core Network Engineer is a telecommunications professional who designs, implements, maintains, and optimizes the core network systems that handle data traffic in mobile networks. These engineers are responsible for ensuring reliable and efficient data connectivity across 3G, 4G, and 5G networks, including components like the Evolved Packet Core (EPC) and 5G Core (5GC). Their work involves configuring network elements, troubleshooting issues, and supporting network upgrades to meet increasing demand for mobile data and new technologies.