（有美签者优先） 1. Familiar with mobile phone hardware development and testing process 2.Can skillfully use oscilloscope, multimeter, programmed power supply and other equipment. 3.Proficient in using CMW500/8960 / IQ 2010 and other integrated measuring instruments to complete RF conduction index, coupling and other RF index measurement (in whole or in part) 4.Skilled in office software, proficient in writing test reports, able to read schematics and have the ability to analyze faults 5.Good command of English and Mandarin