Big Data Engineer **General Information** Req # WD00083144 Career area: Data Management and Analytics Country/Region: China State: Guangdong City: 深圳（Shenzhen） Date: Wednesday, May 28, 2025 Working time: Full-time **Additional Locations** : * China - Guangdong - 深圳（Shenzhen） **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** **Job Responsibilities：** 1. Develop and maintain the big data platform, including data ingestion, cleaning, preprocessing, modeling, and analysis; 2. Design and optimize data warehouse systems to support business analysis and data services; 3. Provide high-quality data solutions to meet business needs; 4. Participate in operations and optimization of big data clusters such as StarRocks and Hadoop; 5. Stay up to date with cutting-edge open-source big data technologies and continuously enhance platform capabilities. **Job Requirements:** **1. Technical Skills:** + **Proficient in Java, Shell, SQL and related programming languages;** + **Familiar with big data frameworks such as Hadoop, Hive, HBase, Kafka, Flink, and Paimon;** + **Expert in using, developing, and operating StarRocks.** **2. Data Processing Skills:** + **Experienced in end-to-end data processes: ingestion, cleaning, preprocessing, modeling, storage, and governance.** + **Capable of designing and implementing business-oriented data solutions.** **3. Data Warehouse Experience:** + **Skilled in data warehouse modeling, ETL development, job scheduling, and performance tuning;** + **Experience in Hadoop and StarRocks cluster operation & migration is a plus.** **4. Education & Experience:** + **Bachelor’s degree or above, preferably in Computer Science or related fields.** + **CET-4 or above, with good command of English reading and writing.** + **3+ years of experience in the big data domain.** + **Experience in large-scale data warehouse projects is preferred.** **5. Core Competencies:** + **Strong business understanding to translate requirements into technical solutions;** + **Excellent communication skills for effective collaboration with teams and stakeholders.** + **Strong ability to learn and stay updated with big data technology trends.** **3. Preferred Qualifications:** + **Familiarity with data governance frameworks or platforms;** + **Experience in cross-department collaboration and project management.** + **Familiarity with Supply chain knowledge and processes.** **Additional Locations** : * China - Guangdong - 深圳（Shenzhen） * China * China - Guangdong * China - Guangdong - 深圳（Shenzhen）