Firmware Engineer

Molex

North District, Hsinchu City, Taiwan Full-time June 21, 2026

Found Description

Your Job

Design, develop, and optimize embedded firmware for high-speed optical transceiver modules (e.g., QSFP-DD, OSFP)

Collaborate with hardware, optics, and systems teams to define and implement firmware requirements

Perform bring-up and debugging of firmware on new hardware platforms using lab equipment

Implement and validate digital control interfaces such as I²C, SPI, MDIO, and CMIS-compliant protocols.

Support validation, manufacturing, and production teams by providing firmware diagnostics and test features

Contribute to firmware architecture, documentation, code reviews, and continuous integration efforts

Who You Are (Basic Qualifications)

Bachelor’s degree in Electrical Engineering, Computer Engineering, or related field

3+ years of experience in embedded firmware development

Proficiency in embedded C/C++, RTOS, and hardware debugging tools (oscilloscopes, logic analyzers, etc.)

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