Data Modeler

TecTammina

Pasadena, CA, United States permanent

Posted: April 8, 2015

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Quick Summary

Data Modeler is responsible for designing and implementing data models for a Big Data / Hadoop data warehouse environment, with expertise in conceptual, logical, and physical data models, including 3rd Normal Form and dimensional data modeling.

Required Skills

Data Modeling Logical Data Modeling Custom data models 3rd Normal Form Dimensional Measurement Database Views Index Management Table Partitioning Communication Skills Business Requirements ERwin Data Modeling Tool

Job Description

Tech Tammina LLC

Relevant Experience (in Yrs): 10+ Years

Bachelor's degree in Information Management, Computer Science, or related field

Minimum 5 years of experience in data/information modeling

Strong logical and physical data modeling skills. Should have expert knowledge of conceptual, logical and physical data models including 3rd Normal Form and dimensional data modeling. Physical should include a good understanding of database views, indexing, table and index partitioning.

Experience with implementation of physical data models in a Big Data / Hadoop data warehouse environment

Excellent communication skills, both written and oral

Ability to understand business requirements

Use of ERwin data modeling tool

Ability to write SQL queries

Data warehouse architecture concepts

Ability to create and understand process and data flows

Previous experience in the healthcare industry, particularly in Healthcare Sales and Marketing

Working knowledge of Oracle RDBMS and SQL Server

Familiarity with ETL/ELT technologies

SQL tuning techniques

Job Status: Full Time

Eligiblity: GC or US Citizens

Share the Profiles to mkonni(at)1stitsolutions.com

Contact: 703-349-1214

Keep the subject line with Job Title and Location

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