Molex ยท 7 hours ago
Firmware Development Engineer - Optoelectronics
Molex is seeking a Firmware Engineer to join their Optical Solutions business unit. In this role, you will develop embedded software for next-generation optical transceivers, contributing to the design, implementation, and testing of firmware that ensures performance and compliance with industry standards.
ElectronicsLogisticsManufacturing
Responsibilities
Develop and maintain embedded firmware for optical transceiver modules (QSFP-DD, OSFP, etc.)
Implement I2C/MDIO communication protocols and monitor/control interfaces
Collaborate with hardware, signal integrity, and test teams to validate firmware functionality
Assist in debugging and troubleshooting firmware issues using logic analyzers, oscilloscopes, and protocol analyzers
Support firmware integration with host systems and participate in interoperability testing
Document firmware architecture, APIs, and test procedures
Qualification
Required
Bachelor's degree in Electrical Engineering, Computer Engineering, Information Technology, or a related field preferred
Solid understanding of embedded C/C++ programming
Familiarity with microcontrollers, RTOS concepts, and low-level hardware interfaces
Exposure to I2C, SPI, UART, or other serial communication protocols
Basic knowledge of optical communication principles is a plus
Demonstrated problem-solving skills, curiosity, and a desire to grow professionally
Excellent communication and teamwork abilities
This role is not eligible for visa sponsorship
Benefits
Medical
Dental
Vision
Flexible spending and health savings accounts
Life insurance
ADD
Disability
Retirement
Paid vacation/time off
Educational assistance
Infertility assistance
Paid parental leave
Adoption assistance
Company
Molex
Molex supplies electronic interconnect solutions and connectivity products for a broad range of industries. It is a sub-organization of Koch, Inc..
Funding
Current Stage
Late StageTotal Funding
unknown2013-09-09Acquired
Recent News
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2025-11-21
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