Responsibilities: - Work on site in Office or contractor manufacturer office. - Design/Implement/Produce/Deploy/Maintain precise RF and Analog Test equipments for the needs of calibrating and testing products. - Work closely with our teams and CM teams to ensure test equipments’ functionality and performance meet our standard. Key Qualifications: - BS or MS of EE, or related subjects. - 3+ years of experience in Digital Signal Processing for the transceiver of the wireless communicators. - Solid knowledge on RF signal characterization and calibration. - Familiar with commercial Signal Generator/Spectrum Analyzer products. - Fundamentals and recent experiences in one of the wireless communication technologies including LET/5G NR, , WiFI/Blue Tooth, UWB. - Proven skills in C++ and OOP. - Familiar with Python or Matlab scripts. - Basic knowledge on software drivers, operation systems. - An accountable team player. - Spoken and Written English