Sr. Informatica DeveloperLocation: Owings Mills, MDDuration: FulltimeJOB DESCRIPTION:Sr. Informatica Developer (Informatica PowerCenter, SQL, Unix, Autosys)• Design and develop complex ETL solutions using Informatica PowerCenter• Analyze source to target mappings and data transformation rules• Optimize performance of ETL workflows and mappings• Develop and tune SQL queries for large datasets• Work with Unix scripts for automation and scheduling• Integrate jobs with Autosys and enterprise schedulers• Ensure data quality, reconciliation, and validation• Troubleshoot production issues and perform root cause analysis• Lead ETL design reviews and best practices• Collaborate with data architects and business teams• Support deployments and production releases• Mentor junior developers and review deliverables