What is a telecommunications RAN engineer?

Telecommunications RAN (Radio Access Network) Engineers are professionals who design, implement, and maintain the wireless communication networks that connect mobile devices to core telecommunications systems. Their primary role is to ensure the optimal performance, coverage, and capacity of cellular networks such as 4G LTE and 5G. They work with hardware and software components, troubleshoot network issues, and optimize signal quality to deliver reliable wireless services to users. RAN engineers also collaborate with other network specialists and may be involved in network expansion or technology upgrades.