Oracle DBA

Roles and Responsibilities

Part of the project DevOps team to take on the exciting and challenging role of delivering and maintaining a large-scale project using AGILE software development methodology.

Responsible for designing the database’s architecture and modelling strategies to ensure that the database is secure, scalable and performs reliably.

Ensures necessary data model design and policy compliance.

Work with the application development team to define the application data model and work on tuning and optimizing database related operation.

Point of contact to principal vendors for software and hardware.

Provides production support and responsible for the resolution of database related issues and duty rotation for after-office-hours support.

Provides support on to application team on database related matters (e.g. data patching, application deployments, extracting data from database for reporting)

Plan and strategize data mapping for migration of data from legacy systems to support the deployment of the project, ensuring no data loss during conversion.

Review data mapping/conversion/integration specs between systems to ensure appropriate mapping quality and adherence to modelling strategies.

Ensures timeliness and accuracy of data sync during co-existence with legacy systems.

Responsible for developing and maintaining database-related codes / scripts such as data sync scripts, data masking scripts, stored procedures etc

Ensure database services and servers availability

Install and configure Oracle Database and associated products

Provide operational support including

Ensuring Oracle database patches are performed in accordance to the patch release cycle

Reviewing and maintaining of database accounts

Monitoring and optimising database performance, such as optimising queries, creating indexes etc

Capacity planning

Configuring RMAN backup on database

Ensuring Oracle database is hardening in accordance to the internal standards

Job Requirements

Working experience with Oracle 19c database or above in an Oracle RAC Active-Active environment setup, including setting up and managing the environment.

Strong working experience in PL/SQL scripting

Expected to acquire some domain knowledge to develop and maintain the stored procedures, data masking scripts and data sync script

Added advantage with the following working experiences

Oracle 19c

AWS RDS

DB audit and security

Data masking products

Oracle Data Guard

Oracle GoldenGate

MS SQL Server

Postgres DB

#LI-CTSAPAC

Schedule: Full-time

Shift: Day Job

Travel: No