电子工程师，无线硬件 Electronic Engineer, Wireless Hardware

Design and validate RF circuit for wireless technologies, including cellular/wifi/bt, etc. Design and validate Ethernet, A2B, and USB port interfaces / RAM/Signal etc on the circuit. Create and optimize schematics and PCB layouts for embedded systems. Collaborate with cross-functional teams to ensure design compliance with performance, safety, and regulatory standards. Perform component selection, simulation, and prototype validation. Document design processes, test results, and technical specifications.

Minimum of 5 years of hands-on experience in electronic design, preferably in mobile or wireless communication modules. Proficiency in schematic capture and PCB layout using industry-standard EDA tools (Altium Designer, PADS, or Cadence). Strong understanding of analog/digital circuit design, signal integrity, and power management. Experience with high-speed interfaces (Ethernet, USB, A2B) is a plus. Excellent problem-solving skills and attention to detail. Ability to work independently and in a team environment. Preferred Qualifications: Experience with RF design or wireless communication standards. Familiarity with regulatory testing (FCC, CE, etc.). Knowledge of thermal management and EMI/EMC design practices.