Our client is a deep-tech pioneer who has created an all-optical networking platform, replacing traditional electronic switches with light, transforming AI training. They are looking for a Senior Optical System Engineer with an excitement for transformative technology to come and join their team. Responsibilities: Create and run test plans for high-speed optical transceivers from prototype through to production. Carry out electrical and optical testing of transceivers, with a focus on burst-mode transmit and receive. Enhance receiver performance by fine-tuning equalisation and checking link quality. Skills & Experience: Practical experience in developing and testing optical communication systems (100Gbps and above). Knowledge of OLT/ONT PON system testing and integration Expertise in burst-mode transceiver testing. Good understanding of equalisation methods (CTLE, FFE, DFE) to improve high-speed link performance. Python, C++, C# High-speed PCB design Full details are available. Please dont hesitate to get in touch with me to learn more.