Senior Data Analyst
Job Summary
Randstad Canada is seeking a highly accomplished Senior Data Analyst for an enterprise-level contract opportunity based in Toronto. In this role, you will take on a premier analytical and technical capacity within the enterprise data migration and analytics stream, specializing in data profiling, structural transformation, quality governance, and ETL execution. Operating within a hybrid work model, you will perform deep exploratory data analysis, build complex data mapping specifications, and enforce strict data integrity frameworks across multi-departmental workflows.
Responsibilities
- Perform data profiling, mapping, quality checks, and schema updates across SDLC.
- Execute exploratory data analysis and build ETL workflows for data migration.
- Ensure data integrity and conduct root-cause analysis on data discrepancies.
- Deliver data insights and analytical dashboards to project leadership.
Required Skills
- 7+ years experience in IT/data engineering and system migration
- 5+ years advanced SQL and ETL development experience
- Experience in data documentation, UML modeling, and governance
- Strong communication and collaborative problem-solving skills
Job Details
Contract Duration: 6 months (with a 6-month optional extension)
Advantages
- High-Impact Modernization: Direct the data migration and profiling strategy for a mission-critical platform replacement.
- Modern Data Stack Execution: Advanced hands-on application of SQL, ETL workflows, and data profiling tools across enterprise systems.
- Full-Lifecycle Data Ownership: Own the complete data trajectory from legacy discovery and data mapping to ETL execution and target validation.
- Cross-Functional Influence: Collaborate closely with business systems analysts, COTS vendors, and enterprise data governance teams to shape future-state reporting structures.
Responsibilities
- Provide data-related expertise across the entire Software Development Life Cycle (SDLC), performing data profiling, mapping, quality checks, and schema updates.
- Execute exploratory data analysis to uncover trends, anomalies, and structural patterns, producing detailed Data Profiling and Legacy Landscape Reports.
- Partner with Business Systems Analysts to define conceptual data models, data flow diagrams, and functional data requirements.
- Design, build, and execute Extract, Transform, and Load (ETL) specifications, scripts, and workflows to migrate and reconcile data between legacy and modern systems.
- Conduct root-cause analysis on data discrepancies, developing automated workflows for data collection, cleansing, and reconciliation.
- Support fit-gap analysis and technical data discussions alongside software vendor teams during COTS solution onboarding.
- Ensure data integrity and quality control by establishing automated validation rules aligned with enterprise data governance policies.
- Create technical project artifacts, including Entity Relationship Diagrams (ERDs) and process maps using UML, BPM, and BPMN notations.
- Support compliance initiatives and technical assessments, including accessibility guidelines (AODA), Privacy Impact Assessments (PIA), and Security Threat and Risk Assessments (STRA).
- Deliver data insights, summary presentations, and analytical dashboards to project leadership and cross-functional teams.
Qualifications
Core Experience & Technical Capabilities
- Education: University degree in Computer Science, Data Science, Information Systems, or a related quantitative discipline (or equivalent verified education and experience).
- Senior Project Experience: 7+ years of progressive technical experience working on large-scale IT and data engineering projects.
- Data Migration Expertise: 7+ years of extensive experience leading system and data migration initiatives, specifically transitioning legacy systems to COTS platforms.
- Advanced SQL & ETL Capabilities: 5+ years of hands-on experience writing complex SQL queries, building ETL scripts, and designing data transformation/reconciliation pipelines.
- Data Documentation & Modeling: 5+ years of experience authoring technical artifacts, including Data Profiling, Data Mapping, Data Quality documents, and UML models.
- Data Governance & Integrity: Strong background defining data quality rules, identifying data anomalies, and applying governance frameworks during migration.
Public Sector & Compliance Capabilities
- Public Sector Modernization: Proven experience working on legacy replacement and digital modernization projects within public sector or municipal settings.
- Regulatory & Compliance Exposure: Practical experience supporting Accessibility for Ontarians with Disabilities Act (AODA), Privacy Impact Assessments (PIA), and Security Threat and Risk Assessments (STRA).
Leadership & Soft Skills
- Consultative Articulation: Excellent verbal, written, and presentation communication skills, with confidence translating complex data trends into clear business insights.
- Analytical Problem Solving: Superior critical thinking, root-cause analysis, and data troubleshooting capabilities.
- Collaborative Relationship Building: Strong customer service orientation with a track record of building effective working relationships across cross-functional project teams.