Android 系统工程师

We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$83 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com , and read about the latest news via our StoryHub . 岗位职责： 1、对接底层驱动团队，负责整机温控、功耗、稳定性三个方向的优化 2、针对设备发热、耗电快、待机功耗高、续航劣化等问题，输出解决or优化方案，主导or协同底层驱动团队落地 3、针对整机死机、重启、卡顿、ANR、Crash 等稳定性问题，独立梳理问题链路，输出分析结论与整改方案并主导落地 岗位要求： 1、具备 Android整机温控、功耗、稳定性相关经验，熟悉Android系统架构与电源管理机制 2、深入理解整机温控策略、功耗耗电模型、电池电量管理、待机 / 亮屏功耗链路，熟悉常见发热、续航、稳定性问题根因定位思路 3、熟悉 Log、Kernel log、Trace、功耗维测工具，能独立分析温控、耗电、死机重启类复杂问题 4、了解 Linux 进程调度、内存管理、电源休眠、温控调频调压基础原理，能看懂底层相关配置与策略逻辑 5、具备良好跨团队协同能力，可独立对接底层各技术团队，能够输出技术方案、对齐接口与策略、推动协同优化落地 6、逻辑清晰、责任心强，有主动优化意识，能主动发现版本潜在风险，擅长复盘沉淀、推进问题闭环。