Role Title: Database Engineer / Database Administrator

Location: Sydney

Experience: 5–8 years

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We are seeking a skilled Database Engineer to design, implement, and manage relational and non-relational database solutions across multiple environments. The ideal candidate will have robust expertise in Oracle, PostgreSQL, and SQL Server, with a focus on performance, scalability, and data integrity.

Key Responsibilities-

- Design and manage relational and non-relational database schemas across Oracle, PostgreSQL, and SQL Server.

- Develop and maintain data models, migration scripts, and ETL processes to support application and analytics requirements.

- Ensure optimal database performance through tuning, indexing, and schema optimization.

- Maintain data integrity, consistency, and security across all environments.

- Collaborate with cloud and application teams to support data migration to cloud platforms under strict security and compliance frameworks.

- Perform regular backups, monitoring, and disaster recovery planning.

- Implement and enforce database governance standards and access controls.

Required Skills & Experience

- Proven experience with Oracle, PostgreSQL,



and SQL Server database administration and development.

- Strong knowledge of data modelling, schema design, and performance tuning.

- Experience with data migration, ETL tools, and database scripting.

- Familiarity with cloud-based databases (AWS RDS, Azure SQL, etc.) and security best practices.

- Solid understanding of SQL, stored procedures, triggers, and query optimization.

- Excellent analytical, troubleshooting, and communication skills.

Preferred Qualifications

- Experience with NoSQL databases (MongoDB, DynamoDB, etc.).

- Exposure to DevOps practices or CI/CD for databases.

- Certifications in Oracle DBA, PostgreSQL, or Azure/AWS databases.

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📌 Database Engineer (Sydney)
🏢 Tech Aalto
📍 Sydney