Senior Data Engineer (10+ years) to support Teradata to BigQuery migration initiatives using BigQuery, Dataflow, Teradata, and SAS - 10289 Our Telecom client is seeking a Senior Data Engineer (10+ years) to support Teradata to BigQuery migration initiatives using BigQuery, Dataflow, Teradata, and SAS.
Join a data engineering initiative focused on modernizing analytical workloads and supporting migration from Teradata to BigQuery. This role focuses on building and optimizing batch and near-real-time data pipelines, reusable ingestion and orchestration frameworks, and cloud-native processing solutions. The position supports ongoing data engineering enhancements and validation of business outputs between SAS and cloud-based implementations.
Contract, Toronto, Remote (Candidate needs to be from Mississauga or Toronto)
Must Haves 10+ years in Data Engineering supporting large-scale data analytics initiatives
BigQuery and GCP for cloud-native data processing and dataset optimization
Teradata and SAS transformation and analytical workload modernization
Dataflow for batch and near-real-time data pipeline development




Nice to Have Experience validating business outputs between SAS and cloud-based implementations
Exposure to automated validation and reconciliation processes between source and target systems
Responsibilities Develop and maintain batch and near-real-time data pipelines using cloud-native technologies
Build reusable data ingestion, transformation, and orchestration frameworks
Optimize BigQuery datasets, partitioning, clustering, and query performance
Develop automated validation and reconciliation processes to ensure data accuracy between source and target systems
Convert SAS and Teradata-based transformations and business logic to SQL and cloud-native processing frameworks
Support modernization of SAS analytical workloads leveraging BigQuery capabilities
Validate business outputs between SAS and cloud-based implementations
Experience with BigQuery, GCP, Teradata and SAS.
Disclaimer:
AI may be used in evaluating candidates.
This posting is for an existing vacancy.

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📌 Senior Data Engineer (10+ years) to support Teradata to BigQuery migration initiatives using BigQuer (Ontario)
🏢 S.i. Systems
📍 Ontario