Industry Solutions

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.



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.


Related News

New Starting Point, New Journey - Congratulations on the relocation of Huayun Information Beijing Branch to a new location

At around 9:00 am on May 27, 2023, Huayun Information Beijing Branch held a grand housewarming ceremony with thorough planning and careful preparation from a group of colleagues. The relocation of the branch to a new location is to better adapt to business needs

Huayun Wanli Spring is abundant, with grand plans to showcase and create brilliance—— The 2023 Spring Expansion Activity of Huayun Information has come to a successful end!

Spring is the season when all things are revived and full of vitality, and it is also the best time to expand travel. From April 8th to 9th, 2023, our company successfully organized an unforgettable spring expansion activity in Xunliao Bay, Huizhou.