CR5810-Switch 資深軟韌體工程師

(WNC) WNC Corporation

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台北市內湖區內湖路一段 新竹科學園區園區二路20號 Until 8/24/2026 First posted June 25, 2026 Last posted June 25, 2026
Job description

We are a leading company in the wireless broadband communications industry looking for talented professionals with a winning attitude.


Job Description

1. U-Boot移植與優化: 負責引導載入程式(Bootloader)的編寫與修改,配置 CPU 暫存器、DDR 記憶體參數,確保系統能安全、快速地載入 Linux 核心。
2. 硬體描述與驅動編寫: 撰寫或修改 Linux Device Tree (DTS)。編寫與偵錯各種板端控制晶片的驅動程式
3. 硬體協同偵錯(HW/SW Co-debugging): 與硬體工程師合作,釐清是硬體線路設計錯誤,還是軟體驅動配置問題。
4. SDK 移植與封裝: 將晶片商SDK編譯進核心空間(Kernel space/Kernel module)或使用者空間(User space),並確保其與目前的 Linux Kernel 版本相容。
5. Port Mapping 與 SerDes 序列器調校: 根據硬體電路圖,設定正確的 Port Map(邏輯埠與實體物理通道的對應關係)。
6. PHY/Transceiver 驅動與監控: 開發與整合 SFP/QSFP 等光通訊模組的 DDM(Digital Diagnostic Monitoring)讀取功能,即時監控光功率、溫度與電壓。

※工作地:台北辦公室/新竹總部(擇一)
.台北市內湖區內湖路一段120巷15弄8號4樓
.新竹市園區二路20號


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About this role

Summary

Develop and optimize firmware for wireless broadband hardware platforms involving bootloaders, drivers, and hardware integration.

Job title

Switch 資深軟韌體工程師

Experience level

senior level

Industry

wireless broadband communications

Location requirements

On-site in Taipei or Hsinchu, Taiwan; hybrid work possible.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

u-bootLinux device driverhardware debugSDK portingSerDes

Preferred skills

None specified

Specializations

u-bootLinux device driverhardware debugSDK portingSerDes
Locations

Structured locations inferred from the posting.

Unknown location

On-site

Unknown location

On-site