Staff Database Engineer

Overview

Staff Database Engineer role at Lenovo. Responsibilities include the daily management and maintenance of databases such as PostgreSQL, MySQL, Redis, SQLServer, DB2, Milvus, Doris, including deployment, operation, monitoring, backup and recovery, SQL optimization, performance tuning, and security policy implementation to ensure high availability and stability of the system.

Job Responsibilities

• Responsible for the daily management and maintenance of databases such as PostgreSQL, MySQL, Redis, SQLServer, DB2, Milvus, Doris, including deployment, operation, monitoring, backup and recovery, SQL optimization, performance tuning, security policy implementation, etc., to ensure high availability and stability of the system.
• Manage all changes within the database lifecycle, such as version upgrades, migrations, etc.
• Responsible for database automation operation and maintenance solutions, write automation scripts (such as Shell / Python) and develop tool platforms to improve operation and maintenance efficiency;
• Ensure the stable operation of database systems in high concurrency environments, handle large-scale data storage, querying, and monitoring alarm tasks.
• Responsible for database monitoring and alarm system, utilizing tools such as Prometheus and Grafana to achieve automated monitoring and alarm, and improve fault response speed.
• Handle emergency response, root cause analysis, and optimization for database failures to ensure business continuity;

Job Requirements

Equal Opportunity

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, religion, sexual orientation, gender identity, national origin, status as a veteran, and basis of disability or any federal, state, or local protected class.

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