Shape source-to-target data mapping and warehouse designs as a Data Business Analyst in Toronto, working hybrid with two office days preferred.
With 8-10 years of experience, this position supports data warehousing, ETL processes, and legacy system analysis. You will gather requirements, profile data, document business rules, and prepare models for L2 and L3 processing. Collaboration spans project business analysts, solution architects, data scientists, and IT teams.
Key Responsibilities: Determine operational objectives from business functions and requirements
Prepare data models, mapping documents, and technical designs
Extract undocumented business rules by reviewing legacy code
Review key-cutting processes and obtain schema owner approval




Monitor project progress and recommend corrective actions
Requirements: Eight to ten years of skilled experience
Strong PL/SQL and T-SQL development and optimization skills
Data modelling experience using industry-standard tools and MS Visio
Knowledge of data warehousing concepts, ETL, and mappings
Experience leading requirements sessions and stakeholder workshops
Bring data modelling, SQL, ETL, and stakeholder analysis capabilities to complex Toronto data warehouse programs.

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📌 Data Warehousing Business Analyst Toronto (Ontario)
🏢 Astra North Infoteck
📍 Ontario