Database Engineer
Tech AaltoListed 17 Sep 2026
Role Title: Database Engineer / Database Administrator
Location: Sydney
Experience: 5–8 years
Job Description-
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 strong expertise in Oracle, PostgreSQL, and SQL Server, with a focus on performance, scalability, and data integrity.
Key Responsibilities-
Required Skills & Experience
Preferred Qualifications
When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (https://www.techaalto.com/privacy/)
Confidentiality is assured, and only shortlisted candidates will be notified for interviews.
Location: Sydney
Experience: 5–8 years
Job Description-
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 strong 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.
When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (https://www.techaalto.com/privacy/)
Confidentiality is assured, and only shortlisted candidates will be notified for interviews.