Database Administrator

3 days ago

West Region, Singapore Jobline Resources Pte Ltd Full time

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 Iceberg, Apache Hudi, GraphDB, or VectorDB.


• Monitor and troubleshoot database performance and operational issues, escalating complex cases where needed.


• Automate administrative tasks using Python, PowerShell, or Bash scripts.


• Enforce security, access controls, and audit compliance in alignment with organizational policies.


• Collaborate closely with developers, DevOps engineers, and data analysts to support product and feature development.

Requirements


• Minimum 4–5 years of experience in database administration, including hands-on experience with PostgreSQL or similar RDBMS.


• Solid understanding of query tuning, indexing, and partitioning strategies.


• Experience with distributed data or data lake frameworks (e.g., HDFS, Apache Iceberg, Apache Hudi).


• Familiarity with scripting and automation tools (Python, Bash, PowerShell).


• Exposure to graph or vector databases (GraphDB, Neo4j, VectorDB) will be an advantage.


• Working knowledge of database security, access control, and backup/recovery best practices.


• Strong analytical mindset, good communication skills, and a collaborative team player.

Licence no: 12C6060

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