Xiaomi Technology

高级Linux内核高速模块驱动开发工程师(PCIe/ETH方向)

Xiaomi Technology  •  Onsite  •  1 hour ago
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Job Description

高级Linux内核高速模块驱动开发工程师(PCIe/ETH方向)

西安

社招

全职

职位 ID:R4735

职位描述

  1. 主导 SoC 平台 PCIe、以太网(ETH)等高速模块 的 Linux 内核 / UEFI Bootloader 驱动架构设计、开发与维护。 2. 牵头完成新芯片、新平台高速模块的驱动 bring-up 与功能验证,把控关键技术方案。 3. 负责高速数据通路的 性能调优,持续提升吞吐、降低时延与系统开销。 4. 主导高速模块 疑难问题的攻坚定位,保障产品稳定性与可靠性。 5. 负责驱动 技术方案评审与代码评审,制定规范,推动团队整体代码质量提升。

职位要求

  1. 计算机、电子、通信或相关专业本科及以上学历,5 年以上 Linux 内核/驱动开发经验。 2. 精通 C 语言 与 Linux 内核编程模型(并发与锁、内存管理、中断机制等),熟悉 ARM/x86 底层机制。 3. 熟悉 PCIe、以太网等高速接口 的协议与驱动开发,精通其中至少一类,有完整量产项目交付经验。 4. 具备 较强的疑难问题攻坚能力,熟练使用 ftrace、perf、crash 等内核调试工具,能独立主导模块设计与落地。 方向要求(按其一即可): - ETH 方向:熟悉以太网 PTP、AVB 等协议;有 控制器 bring-up 开发经验者优先。 - PCIe 方向:有 控制器 bring-up 开发经验;有 疑难链路问题定位与解决 经验者优先。

投递

Xiaomi Technology

About Xiaomi Technology

Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core.

Embracing our vision of “Make friends with users and be the coolest company in the users’ hearts”, Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology.

Xiaomi is one of the world's leading smartphone companies. The company has also established the world’s leading consumer AIoT (AI+IoT) platform,reached 558 million smart devices connected to its platform (excluding smartphones,laptops and tablets) as of September 30 2022. Xiaomi products are present in more than 100 countries and regions around the world. In August 2022, Xiaomi was included in the Fortune Global 500 list for the fourth year in a row, ranking 266th. The company is the fastest-rising Chinese technology conglomerate during the four-year period.

Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index.

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Beijing, CN
Year Founded
2010
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