1. Responsible for the analysis and improvement of major abnormalities and difficult problems of electronic products; 2. Track the improvement results and troubleshoot the problems of products, processes, and equipment; 3. Promote improvement, summarize defect analysis and improvement reports, and guide the production line to carry out defect improvement control.

1. College degree or above, major in electronic information and communication engineering; 2. Be familiar with electronic application circuits, with more than 2 years of work experience; 3. Have the ability to explore and analyze problems of electronic products, and understand the application and operation of measuring instruments; 4. Have good communication skills, English reading and writing skills, and be proficient in writing various professional reports; 5. Experience in electronic RF, Bluetooth, Wifi audio is preferred.