Job Description
Urgent requirement of Data Modeler - Contract - Melbourne
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Requirements
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Solid experience in Data Modelling and Data Architecture . A Data Architect with hands-on modelling expertise is considered ideal.
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Dimensional Modelling
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Data Vault
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3NF (Third Normal Form)
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Proficiency with enterprise modelling tools:
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ER/Studio
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Erwin Data Modeler
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Experience in:
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Logical and Physical Data Model Design
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Metadata Management
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Data Lineage
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Model Governance
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Cloud data modelling and optimization experience, specifically:
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Google BigQuery
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Physical model implementation and performance optimization in cloud environments
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Strong understanding of:
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Enterprise data architecture
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Application and integration design , Analytical and operational data systems
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Must Have:
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Strong experience in Data Modelling and Data Architecture . A Data Architect with hands-on modelling expertise is considered ideal.
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Dimensional Modelling
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Data Vault
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3NF (Third Normal Form)
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Proficiency with enterprise modelling tools:
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ER/Studio
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Erwin Data Modeler
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Experience in:
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Logical and Physical Data Model Design
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Metadata Management
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Data Lineage
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Model Governance
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Good-to-Have:
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Collibra Certifications (e.g., Ranger, Data Steward, Governance) and GCP Professional Data Engineer.
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Data modeling tools (e.g., erwin, ER/Studio, SqlDBM,



Hackolade).
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Experience with data
quality/observability
tooling (including Collibra DQ/Observability or equivalents) and Data Catalog/MDE integrations.
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Python/dbt for transformations; CI/CD for data (Git, Terraform for infra is a plus).
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Domain experience in Travel, Transportation & Hospitality (TTH) is advantageous.
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Responsibility:
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Develop and maintain the Enterprise Data Model for Australia Post..
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Work closely with Business SMEs to:
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Understand business processes
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Support application and integration design rather than purely data warehousing initiatives.
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Design and build:
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Conceptual Data Models
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Logical Data Models
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Physical Data Models aligned to business and enterprise data strategies
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Lead data modelling workshops and solution design discussions with business and technical stakeholders.
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Collaborate with Business Analysts and Data Architects to gather, analyse, and refine data requirements
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Define and maintain:
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Relationships
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Attributes
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Business-aligned data structures
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Map source systems to enterprise data models and maintain comprehensive documentation
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Design and optimize data models for:
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Scalability
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Performance
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Data Quality
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Operational and Analytical Platforms
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Duration: 12 Months and possible extension
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Eligibility: Australian/NZ Citizens/PR Holders only

📌 Data Modeler - Contract - Melbourne (Victoria)
🏢 Hastha Solutions
📍 Victoria