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Mid-level ETL title, common skillset but Informatica specialization yields moderate competition.
ETL and data warehousing skills transfer across industries, but financial domain knowledge increases sensitivity.
Explicit 3+ years and mandatory Informatica/ETL experience make screening relatively strict.
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Design, develop, and maintain ETL workflows using Informatica PowerCenter and/or IICS to meet business requirements.
Extract, transform, and load data from multiple sources including Mainframes, RDBMS, and APIs into target data stores.
Provide production support for ETL jobs and continuously improve and automate integration processes, including performance tuning and reuse of data warehouse objects.
3+ years of practical experience in data integration (ETL) application development using Informatica/IDMC in an enterprise IT environment.
University or College degree in Computer Science, Computer Engineering or related field, or equivalent education and experience.
Proficient in Python and SQL programming; experienced with MS SQL Server, Oracle, DB2 Midrange/Mainframe databases.
Experience designing technical specifications and building operational integrations and standard data warehousing objects (e.g., type-2 dimensions, star schema).
Experienced with large-scale enterprise data integration projects using Informatica ETL tools and familiar with data warehouse concepts and best practices.
Capable of collaborating effectively with data architects, business analysts, and BI developers to translate business requirements into technical ETL solutions.
Demonstrates ability to take ownership of production support and operational tasks, including performance optimization and automation of ETL processes.