Senior / Lead Data Engineer

Mississauga, Ontario, Canada • Posted March 23, 2026

Job Type: Full-time
Location: Mississauga, Ontario
Posted: March 23, 2026
Category: Computer Occupations
Application Deadline: May 02, 2026

Role Description

Current Need:

The Senior / Lead Data Engineer will bepart of McKesson Decision Intelligence team, and responsibilities include managing data exploration and analysis, requirements assessment, data source identification, exploratory research, and defining as well asmaintainingdata definitions, business rules, and lineage.Additionalduties involve documentation, collaborating with Data Architects and Engineers on product design, data stewardship, metadata management, ensuring data quality, conductingdifferent typesof testing(functional, regression, exploratory), and preparing and executing test cases and plans.

Key Responsibilities

  • Support a cross-functional team andprovidein-depth data insights for complex business problems that can be approached with advanced analytics

  • Work closely with the other Data Engineers and Scientists to deliver results 

  • Citizen of PSAS BU data engineering team and enable the BU Driven Data Insights<...

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