Protocol engineer(beijing)
1. Good C/C++ Coding Knowledge
2. Mobile or Network side software development/integration/maintenance/upgrade experience in GSM/GPRS/EDGE/CDMA/TDS-CDMA/UMTS-WCDMA protocol stacks.
3. Working Knowledge on GSM/GPRS/UMTS/Call Processing - NodeB, RRC, RLC, MAC, BTS, BSC Development preferred but not required
4. Good understanding of 3GPP standards
5. MS+3 years preferred
6.Experience in large telcom prefered