We are seeking a talented Optical HW Engineer 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 ensuring the optical performance and quality. Integrate optical modules into optical line cards and ensuring optical performance.Collaborate with XF team to improve the performance.Develop and implement test routine to evaluate key performance for coherent line modules.Create technical documentation, including test plans, test procedures and test reports. Bachelor's, Master's in Optical Engineering, Electronics, Electrical Engineering, or a related field.5+ years of relevant experienceMust have worked on optical line card/systemsMust have experience in optical integration and testing of coherent module/transpondersProven experience in 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