Profile1. Have very good network connections with both smartphone customers and base station customers2. Familiar with architecture of smartphone and base station. Solid RF background, good at troubleshooting and tuning.3. Extensive experience supporting strategic customers. (Base station customers: ZTE, Huawei and Samsung. Smartphone customers: Lenovo, Xiaomi, LongCheer and Wingtech. Test measurement customer: Keysight.)Core Skills1. Familiar with RF simulation tools, such as ADS, MWO(AWR).2. Familiar with schematic and PCB design tools, have experience of making EVK or other supporting board3. Programming skills. Familiar with Cortex-M MCU of ARM (C), developed ATE and GUI that can help to improve efficiency (Python), have experience of system simulation (GPS signal demodulation, MATLAB)4.