Starburst Data Virtualization Engineer, SQL Performance Tuning, Shell Scripting, Autosys

Roles & Responsibilities
Key Responsibilities:

" Demonstrated expertise in Starburst Data Virtualization, including designing and implementing data virtualization solutions, optimizing query performance across distributed data sources, and integrating Starburst with enterprise data architectures.
" Analyze data mapping documents and business requirements to design comprehensive test plans and cases.
" Perform source-to-target data reconciliation, check data loading, and ensure transformation rules are applied correctly.
" Write complex SQL scripts for validation (count, data completeness, data consistency, data truncation).
" Identify, log, and track data defects using tools like JIRA or Client ALM or Octane.
" Automate test scripts and validate data volume, performance, and scalability.
" Expert-level knowledge of SQL for data analysis.
" Experience with tools such as Informatica and IDMC.
" Understanding of data warehouse concepts and architectures (e.g., star/snowflake schema).
" Familiarity with Hadoop or Spark is often preferred.
" Validate HiveQL, HDFS file structures, and data processing within the Hadoop cluster.
" Strong analytical and troubleshooting skills.
" Excellent communication for collaborating with developers and stakeholders.
Tools & Skills:
Starburst, IDMC, Informatica Power center, Hive, Kafka Knowledge
SQL, Oracle, PL/SQL
Domain: Banking knowledge, Payments knowledge preferred.
Concept: Data Virtualization, Data Warehousing, Data Transformation, ETL/ELT, Data Quality.