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-
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.
Solid 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 (New South Wales)
🏢 Tech Aalto
📍 New South Wales