岗位职责/Job Responsibilities：

1.To work on Android RIL/Modem system development for global market.
2.To develop, analyze, debug and optimize RIL/Modem software as per the product requirements.
3. Field and equipment Log analysis for new features and debugging for 5G/4G/3G/2G technologies.
4. Understanding of global cellular carriers’ requirements. Participate in new feature development and debugging for the requirements, including but not limit to call, data, camping, sim lock and RSU.
5. Identify the key user experience impact issue and utilize innovate solution to improve user network experience.

岗位要求/Job Requirements:
1. Major in Telecommunication Engineering, Computer Engineering, Electrical Engineering.
2. Familiar with C/C++, basic real-time programming concepts.
3. Fluent English communication.
4. Candidates with the following experiences/knowledge are preferred:
a. Experience on SIM lock, RSU, especially for US carriers
b. Experience on carrier's certification requirements, especially for US carriers
c. Experience on Qualcomm/MTK SOC projects
b. Experience on the test script or test equipment: Annite, R&S, Keysight, Spirent, or Anritsu.
e. Experiences on Android RIL (Radio Interface Layer)