Design and development of transmission systems, including gearboxes, shafts, clutches, and related drivetrain components.Create and modify 3D models and 2D drawings using CATIA V5.Perform tolerance stack-up analysis, DFMEA, and DVP preparation.Collaborate with cross-functional teams including simulation, manufacturing, and testing teams.Communicate with Japanese clients / stakeholders, interpret requirements, and provide technical support in Japanese.Review and manage design changes based on feedback and test results.Prepare technical documentation, reports, and design validation data.Preferred candidate profi