Database Administrator

Codex Solutions

📍 Singapore, Singapore, Singapore

Full-time IT Services and IT Consulting Posted February 24, 2026

Job Description

Job Description
We are seeking an experienced and versatile Database Administrator (DBA) to manage, optimise, and secure our database infrastructure across multiple platforms and environments. The successful candidate will have a strong foundation in both traditional and emerging database technologies, with hands-on experience in automation, performance tuning, and cloud-based solutions.
Responsibilities
  • Administer and maintain relational and distributed databases (e.g., PostgreSQL, HDFS) across multiple environments.
  • Implement database configurations, replication, and backups to ensure high availability and data integrity.
  • Participate in database design discussions — advising on schema, indexing, and partitioning strategies.
  • Perform query optimization and performance tuning to improve system efficiency.
  • Support data ingestion pipelines and integration with modern frameworks such as Apache Icebe...