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