数仓开发架构师

6小时前

Wuhan, Hubei, 中国 Lenovo 全职
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$83 billion revenue global technology powerhouse, ranked #153 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. Description and Requirements 岗位职责 1. 数仓架构设计:基于公司数仓平台,负责全业务线数据仓库的整体架构设计与演进,包括数据分层(ODS/DWD/DWS/ADS)、数据模型设计、ETL流程规划; 2. 数仓开发:主导数据仓库核心模块的开发工作,编写高质量的数据抽取、清洗、转换脚本; 3. 数据治理:建立数据质量监控体系,制定数据标准、元数据管理和数据安全策略; 4. 性能优化:持续优化数仓查询性能,解决大数据量场景下的计算和存储瓶颈; 5. 需求对接:理解业务需求并提供数据支撑方案。 6. 协助运维团队负责MySQL/PostgreSQL/Doris等数据库集群的搭建、扩容和高可用架构设计; 7. 协助运维团队处理数据库层面的复杂故障和异常,提供技术兜底支持,保障数据库集群的稳定运行; 8. 深入分析慢查询、锁竞争、索引优化等问题,持续提升数据库性能; 9. 制定数据库安全策略,管理用户权限,防范数据泄露风险; --
- 岗位要求 1. 学历背景:本科及以上学历,计算机、软件工程、数学等相关专业; 2. 工作经验:3年以上数据仓库开发经验,5年以上数据库运维(DBA)经验; 3. 精通 Hadoop 生态(Hive、Spark、Flink 等)或主流 OLAP 引擎(ClickHouse、Doris等); 4. 熟练掌握维度建模方法论,具备大型数据仓库项目实战经验; 5. 精通 SQL,能编写复杂查询并进行深度优化; 4. 精通至少一种关系型数据库(MySQL/PostgreSQL)的底层原理、主从复制、高可用方案; 5. 熟悉 Linux 系统运维,具备 Shell/Python 脚本开发能力; 6. 有数据库集群搭建、分库分表、读写分离等实战经验; 7. 具备良好的沟通能力、抗压能力和跨团队协作能力,能独立承担技术难题攻关。 加分项
- 有中大型公司数据平台建设或数据治理经验优先;
- 持有相关数据库认证(如 OCP、MySQL DBA 认证等); Additional Locations:
* China General Information Req # 100017598 Career area: Data Management and Analytics Country/Region: China State: Hubei City: 武汉(Wuhan) Date: Monday, September 7, 2026 Additional Locations:
* China