Senior Firmware Engineer

Molex

📍 North District, Hsinchu City, Taiwan 💼 Full-time 🕒 Posted February 20, 2026

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Job Description

Your Job 
Molex is seeking a Senior Firmware Engineer to join our Optical Solution Business Unit (OSBU). In this role the successful candidate will be part of a world-class engineering team, contributing to the development of the next generation coherent and PAM4 optical transceivers. The successful candidate will be responsible for designing, implementing, and validating embedded firmware that ensures the functionality, performance, and reliability of our high-speed optical transceiver modules. The Senior Firmware Engineer will apply deep expertise in embedded systems, real-time programming, and hardware/software integration while collaborating closely with global, cross-functional teams to develop high-performance firmware solutions. 
Our Team 
R&D Optoelectronic Solutions 
What You Will Do 
Design, develop, and optimize embedded firmware for high-speed optical transceiver modules (e.g., QSFP-DD, OSFP) 
Collaborate with h...
            

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Job Details

Location North District, Hsinchu City
Job Type Full-time
Category Computer Occupations
Posted Date February 20, 2026
Application Deadline April 01, 2026