AIA-Chennai Job Summary 6 years of experience in data engineering with at least 3 years handson with DBT and BigQuery Strong understanding of SQL data warehousing and ELT architecture Experience with data modeling especially dimensional modeling and performance tuning in BigQuery Familiarity with legacy ETL tools like IBM DataStage and ability to reverseengineer existing pipelines Proficiency in Git CICD pipelines and dataOps practices Excellent communication skills and ability to work independently Responsibilities We are looking for a Senior Data Engineer with deep expertise in DBT Data Build Tool and Google BigQuery to help us with the migration from a legacy IBM DataStage environment This role is critical to modernizing our data infrastructure and enabling scalable cloudnative data transformation workflows The ideal candidate will have a strong foundation in data modeling ETLELT architecture and cloud data engineering along with excellent communication and collaboration skills Key Responsibilities Prior experience in migrating from IBM DataStage to DBT and BigQuery or similar data migration activities into the cloud solutions Design and implement modular testable and scalable DBT models aligned with business logic and performance needs Optimize and manage BigQuery datasets partitioning clustering and costefficient querying Collaborate with stakeholders to understand existing pipelines and translate them into contemporary ELT workflows Establish best practices for version control CICD testing and documentation in DBT Provide technical leadership and mentorship to team members during the migration process Ensure high standards of data quality governance and security Required Qualifications 6 years of experience in data engineering with at least 3 years handson with DBT and BigQuery Strong understanding of SQL data warehousing and ELT architecture Experience with data modeling especially dimensional modeling and performance tuning in BigQuery Familiarity with legacy ETL tools like IBM DataStage and ability to reverseengineer existing pipelines Proficiency in Git CICD pipelines and dataOps practices Excellent communication skills and ability to work independently and collaboratively Preferred Qualifications Experience in cloud migration projects especially GCP Knowledge of data governance access control and cost optimization in BigQuery Exposure to orchestration tools like Airflow Familiarity with Agile methodologies and crossfunctional team collaboration

📌 Dbt (Maharashtra)
🏢 Cognizant Technology Solutions
📍 Maharashtra