Sr Engineer, Hardware

Molex • Wuhan, Hubei • Posted June 15, 2026

About the Role

Your Job

Molex is seeking a very experienced Senior Principal Hardware Development Engineer to contribute to the design and development of advanced optical transceivers used in next-generation data center and telecom networks. This hands-on role requires deep technical expertise in optical transceiver architecture, component integration, and system-level performance, with a strong emphasis on innovation, reliability, and manufacturability. The successful candidate will play a pivotal role in our organization and will have the opportunity to work in a collaborative and innovative engineering environment.


What You Will Do

  • Provide critical contributions to the architecture, design, and validation of advanced optical transceiver modules (e.g., QSFP-DD, OSFP) supporting data rates of 800G, and higher.
  • Responsible for the integration and bring-up of new optical transceiver designs.
  • Collaborate with cross-functional teams including op...