Informatica ETL Developer

SA Technologies Inc. (www.satincorp.com) is a market leader and one of the fastest growing IT consulting firms with operations in US, Canada, Mexico & India. SAT is an Oracle Gold Partner, SAP Services Partner & IBM Certified enterprise.

All SA Technologies requirements are Direct Client Requirements from IT Hiring Managers. We guarantee you the best rate for your skills and performance.

Job Description

Duration: 6 months +

Responsibilities:

1. Understanding Data Sources; Use Data Modeling concepts to design and develop Dimensional Model for a Data Warehouse.
2. Design & Development of Data Integration processes using Informatica PowerCenter 9.5.1.
3. Administer PowerCenter environment to ensure security, auditability, Data Validation, Data Analysis, performance tuning and other required data integration related activities.
4. Analysis, design, deployment, coding and testing of Data warehousing using Informatica (ETL) on OLAP and OLTP environment and implementation of Database Management Systems.
5. Database Modeling/Designing using Erwin to design Conceptual/Logical/Physical Modeling, Forward/Reverse engineering and ER Modeling, Dimensional Modeling (Star Schema, Snowflake Schema) and Data Warehousing, OLAP tools.
6. Implementation of Data Warehousing, Data Marts, Star and Snow Flake Schema Modeling, Dimensional Modeling on OLTP and OLAP concepts using Ralph Kimball and Bill Inmon methodologies.
7. Designing and developing mappings, mapplets and reusable transformations using Informatica Designer. Proficient in Normalization/Denormalization techniques.
8. Support existing data warehouse solution while fine tuning the system for optimal performance.
9. Proficient in Agile/scrum project methodology.

Required Knowledge and Experience:

1. Long track record on data warehouse/business intelligence design and build.
2. Minimum of 5-7 years of current, hands on development experience implementing ETL solutions, particularly utilizing Informatica Powercenter ETL platform – Powercenter 9.x or above.
3. Experience with Oracle Applications E-Business Suite 11.5.10 or R12 as data source or general knowledge of Oracle e-Business data structures highly desirable.
4. Strong Database Development Skills (particularly implementing SQL solutions in Oracle 10g/11g Database to build large-scale applications).
5. Strong experience in the design and development of mappings, transformations, sessions and workflows.
6. Experience with a variety of sources (EBS, XML, Oracle, flat file, excel spreadsheets, transactional (OLTP) sources, etc.).
7. Experience and advanced knowledge of logical and physical database modeling concepts and techniques.
8. Understand normalized and star-schema (dimensional) physical models and logical modeling concepts.
9. Extensive programming experience in SQL & PL/SQL, tuning and optimization.
10. Extensive experience determining, developing, testing, and implementing system requirements and specifications.
11. Strong analytical and problem solving skills.
12. Experience working in Agile development software methodology.

Education:

BA/BS in Business, Information Systems, Statistics or relevant discipline.