Linux内核工程师(内存方向)
北京
校招
正式
算法类
2027届校园招聘计划
职位描述
职位要求
基本要求 1. 计算机科学、电子工程或相关专业本科及以上学历,具有 Linux 内核 开发经验 2. 扎实的操作系统理论基础,深入理解虚拟内存管理、物理内存分配、 页表管理、 3. 理解内存回收(LRU/MGLRU)、内存压缩(compaction)、内存 交换(swap/zram)等核心机制 4. 熟练掌握 C 语言,具备良好的内核代码阅读与编写能力 5. 熟悉 Linux 内核调试工具与方法(ftrace、perf、kprobe、crash 等), 能使用工具定位内核问题 6. 具备良好的英文读写能力,能够阅读与参与上游社区讨论 优先条件 1. 有 Linux 内核社区贡献经历(提交过 patch 并被合入主线) 2. 有手机/嵌入式平台 Linux 内核开发与优化经验,熟悉 Android 内存管理框架(lowmemorykiller/lmkd、ion/dma-buf 等) 3. 熟悉 NUMA、CMA、HugePage、DAMON、Memory Tiering 等内存管理特性 4. 有内存管理子系统架构设计的相关项目经验
投递

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