Data Engineer / Technical Lead Snowflake Migration

We are seeking a Senior Data Engineer / Technical Lead with strong expertise in Snowflake, Teradata migration, Databricks, PySpark, and Airflow to support a large-scale telecom data modernization initiative. The role involves leading migration, validation, reconciliation, and production cutover activities across enterprise data platforms., * Lead migration and repointing of downstream scripts and pipelines to Snowflake

• Convert Teradata SQL, BTEQ scripts, macros, and stored procedures into Snowflake SQL
• Update and validate Airflow DAGs and workflows
• Coordinate validation, reconciliation, and production cutover activities
• Troubleshoot pipeline failures, performance issues, and data mismatches
• Lead onshore/offshore engineering teams and review technical deliverables
• Maintain migration documentation, issue logs, and deployment checklists
• Act as the technical point of contact for client and delivery teams

Nice to Have

• Telecom domain experience (CDR, subscriber data, revenue assurance, etc.)
• Snowflake certifications (SnowPro Core / Advanced)
• Experience with IICS, SSIS, Snowpark, or Dynamic Tables
• Exposure to data observability/validation tools

• 8+ years of Data Engineering experience
• 3+ years of strong hands-on experience with Snowflake
• Proven experience in Teradata to Snowflake migration
• Strong expertise in:

• Teradata SQL / BTEQ
• Snowflake SQL
• PySpark
• Python
• Databricks
• Apache Airflow

• Experience with ETL / data pipeline modernization
• Strong experience with SQL Server / Teradata / Netezza source systems
• Hands-on experience with Git and CI/CD workflows
• Ability to lead technical teams and manage migration delivery