Data Modeler - Contract - Melbourne

Urgent requirement of Data Modeler - Contract - Melbourne

Requirements

• Strong experience in Data Modelling and Data Architecture . A Data Architect with hands-on modelling expertise is considered ideal.

• Dimensional Modelling
• Data Vault
• 3NF (Third Normal Form)

• Proficiency with enterprise modelling tools:

• ER/Studio
• Erwin Data Modeler

• Experience in:

• Logical and Physical Data Model Design
• Metadata Management
• Data Lineage
• Model Governance

• Cloud data modelling and optimization experience, specifically:

• Google BigQuery
• Physical model implementation and performance optimization in cloud environments

• Strong understanding of:

• Enterprise data architecture
• Application and integration design , Analytical and operational data systems

Must Have:

• Strong experience in Data Modelling and Data Architecture . A Data Architect with hands-on modelling expertise is considered ideal.

• Dimensional Modelling
• Data Vault
• 3NF (Third Normal Form)

• Proficiency with enterprise modelling tools:

• ER/Studio
• Erwin Data Modeler

Experience in:

• Logical and Physical Data Model Design
• Metadata Management
• Data Lineage
• Model Governance

Good-to-Have:

• Collibra Certifications (e.g., Ranger, Data Steward, Governance) and GCP Professional Data Engineer.
• Data modeling tools (e.g., erwin, ER/Studio, SqlDBM, Hackolade).
• Experience with data quality/observability tooling (including Collibra DQ/Observability or equivalents) and Data Catalog/MDE integrations.
• Python/dbt for transformations; CI/CD for data (Git, Terraform for infra is a plus).
• Domain experience in Travel, Transportation & Hospitality (TTH) is advantageous.

Responsibility:

• Develop and maintain the Enterprise Data Model for Australia Post
• Work closely with Business SMEs to:
• Understand business processes
• Support application and integration design rather than purely data warehousing initiatives.
• Design and build:
• Conceptual Data Models
• Logical Data Models
• Physical Data Models aligned to business and enterprise data strategies
• Lead data modelling workshops and solution design discussions with business and technical stakeholders.
• Collaborate with Business Analysts and Data Architects to gather, analyse, and refine data requirements
• Define and maintain:
• Relationships
• Attributes
• Business-aligned data structures
• Map source systems to enterprise data models and maintain comprehensive documentation
• Design and optimize data models for:
• Scalability
• Performance
• Data Quality
• Operational and Analytical Platforms

Duration: 12 Months and possible extension

Eligibility: Australian/NZ Citizens/PR Holders only