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Senior Data Architect/Data Modeller Location: Toronto, ON
Duration: Contract
We are seeking a Senior Data Architect/Data Modeller to advance enterprise data architecture and metadata management practices. The role supports metadata tooling, Digital Health Data Dictionary (DHDD), and OIDs/URIs enhancements to improve data quality, interoperability, and governance.
Key Responsibilities Design and implement enterprise data architecture for metadata management
Develop and maintain conceptual, logical, and physical data models
Define common business vocabulary, data standards, and metadata structures
Align data architecture with enterprise and business architecture
Collaborate with clinical, product, architecture, and development teams
Support documentation and knowledge transfer activities
Must-Have Requirements Minimum 10 years of experience in solution design, system integration,



or platform delivery within complex digital environments (public health or government preferred).
Minimum 10 years of experience across cross-functional teams—including clinical, product, and development stakeholders
Robust modelling, documentation, and facilitation skills—able to co-design in cooperative sessions and communicate clearly with non-technical partners
Broad knowledge of a variety of architectural disciplines (e.g., Business, Application, Infrastructure, Network, Privacy & Security)
Seniority Level Mid-Senior level
Employment Type Contract
Job Function Information Technology
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📌 Data Modeler Ontario
🏢 BuzzClan
📍 Ontario