智算存储工程师 **General Information** Req # WD00079343 Career area: Information Technology Country/Region: China State: Tianjin City: 天津（Tianjin） Date: Thursday, March 6, 2025 Working time: Full-time **Additional Locations** : * China - Tianjin - 天津（Tianjin） **Why Work at Lenovo** We are Lenovo. We do what we say. We own what we do. We WOW our customers. Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 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 ourStoryHub (https://news.lenovo.com/) . **Description and Requirements** 岗位职责： 1、负责公司分布式块存储产品中元数据管理、多副本分布、集群管理与RDMA网络的研发工作； 2、承担分布式块存储、云原生存储中RDMA链接管理、读写流程优化等关键技术攻关、产品研发和线上运维工作； 3、洞察网络和存储前沿趋势，深入理解存储业务场景需求，针对性提供辅助工具，提升产品易用性、稳定性和运维能力。 岗位要求： 1、本科及以上学历，计算机相关专业，至少精通c/c++/golang其一开发语言； 2、熟悉分布式存储系统原理，熟悉Poxos/Raft协议，具有存储软件系统研发5年以上工作经验，具备ceph研发运维经验者优先； 3、精通RDMA Roce网络、OFED驱动及Mellanox硬件，有网络性能调优经验者优先； 4、具备扎实的linux kernel知识，熟悉kernel IO栈优先。 优先条件： 1.有过开源Ceph对象存储开发经验，或有过社区代码贡献； 2.对spdk、rocksdb这些经典开源项目有过代码级别的深入阅读和研究； 3.有自己的技术博客或github项目。 **Additional Locations** : * China - Tianjin - 天津（Tianjin） * China * China - Tianjin * China - Tianjin - 天津（Tianjin）