Informatica ETL Developer
Optum
Contract Springfield , Illinois, United States Posted 6 years ago
About Position
Informatica ETL Developer (Contract)
$45.00 / Hourly
Springfield , Illinois, United States
Informatica ETL Developer
Contract Springfield , Illinois, United States Posted 6 years ago
Description
Required Skills Extensive experience with Informatica Power Center v9 and above working with complex transformations, dynamic caches, parameter files (5+ years).Expert level SQL experience. Ability to create complex queries joining multiple tables (5+ years).Teradata or comparable modern RDBMS experience.SQL tuning experience including indices and partitioning Understanding of Windows and Linux server environments including shell scripting, cron jobs, etc.Understanding of various type of slowly changing dimensions (SCD) and surrogate keys.Good communication skills with ability to communicate effectively with technical as well as business staff working on projects. Preferred but not Required Skills Data analysis experience in a health care environment is preferred but not required.Health care claims data experience such as CPT4, ICD9 & 10, is preferred but not required.Data modeling experience using ERwin.Experience in a data warehousing environment.Teradata load utility (fastload, multiload, fastexport) experience is preferred but not required.
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