DATABASE ADMINISTRATOR

Roles & Responsibilities

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 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

. Bachelor's degree in Computer Science, Information Systems, or a related discipline.

. Minimum 5 TO 10 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.