1. Participate in project proposal design, RF schematic design, PCB layout and evaluation work;

2. Guide and inspect PCB layout and wiring design work;

3. Able to independently complete 5G driver configuration and modify RF parameters according to customer customization requirements;

4. Debugging and circuit optimization of module RF performance, responsible for analyzing hardware issues during project trial production and mass production stages;

5. RF customer problem analysis and resolution, as well as cross departmental technical support;

6. RF related material selection, hardware implementation of new technologies, and testing tracking;

Proficient in operating CMW500, 5G instruments, network analyzer, spectrum analyzer, and other equipment;

8. Production and review of RF related BOM.

1. Bachelor's degree or above, major in Communication Engineering/Microwave Electromagnetic Field/Electronic Information, English CET-4 or above, with 5 years or more of RF research and development experience;

2. Familiar with 3GPP protocol specifications, familiar with domestic certified CTA and overseas certified CE/GCF/FCC/and other testing items;

3. Familiar with the datasheet of the main RF devices (Transceiver/PA/SAW/ASM/PAMID/ELNA/WIFI FEM);

4. Master and use PADS or Cadence EDA tools;

5. Proficient in communication principles, with a certain understanding of electromagnetic fields, microwaves, antennas, etc;

6. Proficient in either 5G Qualcomm or MTK.