WiFi Core Release Engineer (Carrier-Grade Wireless Operations) Location: Onsite (Standard business hours + on-call rotation) About the Role We are seeking a highly skilled WiFi Core Release Engineer to support a nationwide, carrier-grade WiFi and infrastructure. This position focuses on break/fix operations, controller upgrades, and release engineering across WiFi core platforms, authentication systems, access gateways, and large-scale public SSID networks. The ideal candidate has hands-on e