We are seeking a talented Optical Lead to join our dynamic team, contributing to the design and development of cutting-edge optical coherent transponder cards. As an optical engineer focused on Optical Transponder optical integration and oDVT (optical design verification test), you will play a crucial role in design, bringing up optimal performance and ensuring the optical performance and quality. Lead the integration process of optical modules into optical line cards and ensuring optical performance. Develop key calibration procedures for various optical modules. Collaborate with XF team to improve the performance. Develop and implement testing methodologies to evaluate key performance for coherent line modules. Create detailed technical documentation, including test plans, test procedures and test reports. Lead the integration process of optical modules into optical line cards and ensuring optical performance. Develop key calibration procedures for various optical modules. Collaborate with XF team to improve the performance. Develop and implement testing methodologies to evaluate key performance for coherent line modules. Create detailed technical documentation, including test plans, test procedures and test reports. Must-have-skills Bachelor's, Master's, or Ph.D. degree in Optical Engineering, Electronics, Electrical Engineering, or a related field. Must have designed optical line card/systems Must have experience in optical integration and testing of coherent module/transponders Proven experience in optical design, testing, and integration, particularly with optical transponders or related components. Familiarity with optical characterization equipment and measurement techniques. Strong problem-solving skills and the ability to troubleshoot complex optical systems. Excellent communication Nice-to-have-skills Familiarity with optical characterization equipment and measurement techniques. Strong problem-solving skills and the ability to troubleshoot complex optical systems.