TA Engineer/Database Administrator

Location:

Singapore

About The Role

We are seeking a TA Engineer/DBA to support the design, administration, and continuous operation of enterprise applications and database environments. This role plays a critical part in maintaining system reliability, availability, and performance across multiple platforms, contributing directly to business continuity and operational excellence.

Key Responsibilities

• Manage and support multiple application platforms, ensuring stable operations, patching, and issue resolution

• Participate in architecture discussions and provide technical input on integration points such as web services, messaging queues, SFTP, and databases

• Implement and maintain operational processes including OS patching, application patching, backup, recovery, and housekeeping activities

• Monitor system performance and ensure high availability and fault-tolerant configurations

• Troubleshoot application and infrastructure issues to minimize downtime and service disruption

• Administer and maintain Oracle and/or MS SQL databases, ensuring performance optimization and data integrity

• Support security compliance by implementing system hardening and vulnerability remediation practices

• Provide operational support when required, including responding to incidents outside business hours

Required Qualifications

• Minimum 2 years of experience in Oracle 19c database administration

• Strong foundational knowledge in networking and server administration (Windows and Unix/Linux)

• Understanding of enterprise 3-tier application architecture

• Experience supporting high availability and fault-tolerant systems

• Hands-on experience in database administration (Oracle and/or MS SQL)

• Strong troubleshooting and problem-solving skills across application and infrastructure layers

Preferred Qualifications

• Familiarity with Agile methodologies and SDLC processes

• Experience with scripting languages such as Bash, Python, or PowerShell

• Knowledge of web application architecture from front-end to backend systems

• Exposure to virtualization, containerization, and cloud infrastructure concepts

• Experience with IT security practices including system hardening and vulnerability assessments

• Hands-on experience with Oracle GoldenGate (OGG), Oracle AWR reports, and Oracle RAC setup