Roles and Responsibilities: 1.Design schematic and review PCB layout for professional audio product. 2.Select and evaluate new components for new product. 3.BOM creation and maintenance. 4.Testing and debugging PCB assembly and finished product. 5.Work with safety and EMC engineer to solve safety and EMC related issues. 6.Work with production engineer to analysis and provide solution for the technical issues during pre-production. Qualifications: 1.Bachelor degree or above, major in electrical or electronic engineering. 2.More than 3 years of experience on electronic product design. 3.Experience on audio product design is preferred. 4.Excellent communication, organization and teamwork. 5.Familiar with schematic and PCB layout design using PADS or Altium Designer. 6.Good knowledge in analog and digital electronics.