We are looking for a NOS SONiC Software Engineer to join our networking software team.
In this role, you will focus on Network Operating System (NOS) development for data center Ethernet switches, including SONiC-based platforms, switch SDK integration, Linux driver development, and hardware bring-up.

This position is ideal for engineers who enjoy working close to both hardware and low-level system software.

Key Responsibilities

Network OS & Switch Software Development

• Develop, integrate, and maintain Network Operating System (NOS) software for data center Ethernet switches.
• Contribute to open networking platforms SONiC.
• Develop and maintain L2/L3 Ethernet switching features and protocols.
• Design and implement customized switch features based on product requirements.

BSP, Driver, and Platform Development

• Perform BSP development for x86 and ARM-based data center switch platforms.
• Develop and maintain Linux kernel drivers and platform drivers for hardware integration.
• Implement Linux platform drivers for peripheral devices such as I2C, LPC, PCIe.
• Support device bring-up, bootloader, Linux kernel, and driver integration.

Switch SDK & PHY Development

• Develop and integrate switch chip SDKs and PHY driver software.
• Work closely with hardware teams to ensure correct switch chip and PHY operation.

Required Qualifications

• Bachelor’s degree in Computer Science, Electrical Engineering, or a related field.
• Solid understanding of Linux systems.
• Proficient in C, C++, Python, and Linux Shell scripting.
• Familiarity with L2/L3 networking concepts and protocols.
• Experience working with embedded or system-level software.

Preferred Qualifications (Plus)

• Experience with SONiC or other Network OS platforms.
• Familiarity with bootloader(ONIE), Linux kernel, and kernel driver development.
• Experience in device bring-up and hardware debugging.
• Experience with Embedded Linux or MCU-based systems.
• Experience in Ethernet switch products or data center networking equipment.
• Knowledge of industrial networking protocols is a plus.

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