DBA

岗位职责： 1.负责数据库的日常维护和管理，确保数据库的高可用性和安全性； 2.设计和优化数据库架构，提高数据库的性能； 3.编写高质量的查询和维护文档，协助其他团队成员进行数据库架构和查询优化； 4.进行数据库备份和恢复、性能监控和容量规划； 5.进行效能的监控和性能优化，提高数据库的效率和性能； 6.与产品团队、系统团队及其他技术团队密切合作，协助系统实现和交付。 任职要求： 1.具有丰富的数据库管理经验，熟悉Oracle、MySQL、DBA等数据库的安装、维护和管理流程； 2.具有较强的计算机网络和通信知识，熟练掌握网络架构和安全技术； 3.熟悉数据库规划、优化、备份和恢复策略，有较强的故障处理和恢复能力； 4.有较强的沟通能力和团队合作精神，能够与其他团队密切合作； 5.熟悉Mysql、MySQL等一种或多种数据库的型号和特点，有OCM、OCP等职位类型的技术优先性； 6.具有DBA相关专业学位和CCIE等数据库认证证书，有6年以上相关实际工作经验者优先。 Responsibilities: Proactively work with ACS customers to ensure their successful deployment of Oracle Database Server Tasks ranging from daily DB Support, like problem solving, troubleshooting, DB Upgrade, performance review, patch analysis, knowledge transfer, and SR reviews, proactive software advice. Forming effective professional relationships with Oracle Technical Account Managers, and ACS Sales Oracle Product Support and customer, at all levels, to ensure customer satisfaction with Oracle's products and support organization. Provide assistance to service delivery team in critical situation as requested. Respond and resolve service requests within Key Performance Indicator targets Develop high quality, standard deliverables and methods to promote efficient service delivery Research and respond to technical enquiries from customers Maintain an up-to-date and in-depth knowledge of new products released in the market. Maintain product expertise within own area of specialization Contribute continuous development to the team Qualifications B.A./B.S. in a technical field or equivalent experience required Proven experience of Oracle DB installation, configuration, administration in a production environment in 10g/11g/12c/19c Real Application Cluster (RAC) knowledge and Oracle MAA experience essential Oracle Advanced Queuing, Oracle Enterprise Manager,Oracle Dataguard, Oracle Recovery Strong UNIX skills is an additional advantage, preferably Linux skills. Team lead experience is a definite advantage Fluent in English and Mandarin is essential PERSONAL SPECIFICATION 1. Proven success of working on own initiative and managing client/end users expectations Strong troubleshooting skill, excellent problem solving and analytical skills Solid customer facing experience Ability to work under pressure in escalated situations Willing to take challenges, and learn new technologies not limited to Oracle Database products Independent working capability Excellent written and verbal communication skills Self motivated and resourceful Team work essential Good presentation skills Oracle Certified Professional qualification