数据库工程师(DBA)
职位描述
数据库运维工程师,负责 SQL Server 数据库平台的日常运维、监控、性能优化及技术支持工作,保障业务系统的稳定、安全和高可用运行。
主要职责
负责 SQL Server 数据库的安装、配置、升级、迁移及日常运维管理。
负责数据库监控、健康检查、容量规划、备份恢复及高可用/灾备环境维护。
负责数据库性能优化,包括慢 SQL 分析、索引优化及故障排查。
负责生产环境数据库事件处理、问题分析及持续改进。
与应用、开发及运维团队协作,支持系统上线、变更实施及技术支持。
推动数据库运维自动化建设,完善监控体系、运维文档及应急预案。
任职要求
5年以上 SQL Server DBA 或数据库运维经验,具备生产环境支持经验。
熟悉 SQL Server 架构、T-SQL、备份恢复、性能优化及故障排查。
熟悉数据库高可用及灾备方案,如 AlwaysOn、Failover Cluster、Log Shipping 等。
熟悉 Windows Server,具备 PowerShell、Python 或 T-SQL 自动化脚本能力者优先。
具备较强的问题分析和应急处理能力,能够独立处理生产事件。
具备良好的沟通协调能力和团队合作精神,有 ITIL/ITSM 实践经验者优先
Dalian
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