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Zhone Technologies · 5 months ago

Network Software Engineer (Hardware Abstraction Layer/Linux Kernel Stack)

Hanoi,Cau Giay District,US

Full-time

Onsite

Mid Level

3+ years exp

Zhone Technologies Inc. is an innovative startup offering an exciting opportunity to be part of a dynamic network software engineering team. As a Network Software Engineer, you will be responsible for designing and implementing hardware abstraction layers, Linux kernel components, and ASIC platform integration for next-generation network equipment.

Communications InfrastructureHardware

Responsibilities

Collaborate on high-level system and platform architecture design

Develop and adapt HAL components for new hardware platforms (e.g., Broadcom/Marvell/VSC SDKs, SAI for SONiC)

Integrate and validate switching ASIC SDKs with embedded system software

Debug and resolve hardware-software interaction issues at the kernel and board level

Contribute to SONiC platform enablement (e.g., platform.json, SAI drivers, CONFIG_DB integration)

Write and maintain embedded Linux device drivers (I2C, SPI, PHY/MAC, LEDs, etc.)

Assist in hardware bring-up, including bootloaders, device trees, and CPLD integration

Optimize kernel-level performance, reliability, and interface control

Write and execute unit, integration, and system validation tests

Collaborate with cross-functional software and hardware teams

Qualification

Hardware Abstraction Layer (HAL)Linux device driversEmbedded software developmentC/C++ programmingLinux kernel subsystemsASIC platform integrationEager to learnTeamworkCommunication skillsDetail-oriented