Database operation and maintenance engineer

Job Responsibilities:

1. Responsible for daily database inspection and monitoring;

2. Responsible for the daily work of database deployment, expansion, backup, recovery, migration, etc.;

3. Responsible for database performance optimization, database parameter tuning, business table and sql tracking and optimization;

4. Responsible for automatic database backup, data recovery and verification, and participate in the design and construction of database automatic operation and maintenance management tools and components.

5. Investigate and solve potential problems of the database system, and propose contingency plans;

6. Formulate database operation and maintenance management specifications.

Qualifications:

1. Undergraduate degree or above in computer-related majors; more than 3 years of DBA experience;

2. Proficient in Oracle database maintenance (including RAC, DG, etc.);

3. Proficient in database tuning and troubleshooting, proficient in Oracle database backup recovery and migration technology;

4. Proficiency in operating systems such as Linux, good script writing ability;

5. Possess certificates such as Oracle OCP/OCM.