Data Modeler

Position: Data Modeler Locations: Columbus OH(Onsite)
Required Skills

• 5+ years of experience in Data Modeling / Data Architecture / Database Design
• Strong experience with:
  • Conceptual Data Modeling
  • Logical Data Modeling
  • Physical Data Modeling
  • ER Modeling
  • Entity-Relationship Diagrams
  • Normalization / Denormalization
  • Data Dictionary
  • Metadata Management
  • Source-to-Target Mapping
  • Data Lineage
• Strong SQL skills.
• Experience with relational databases such as:
  • Oracle
  • SQL Server
  • PostgreSQL
  • MySQL
• Experience with data warehouse concepts such as:
  • Star Schema
  • Snowflake Schema
  • Fact and Dimension Tables
  • Slowly Changing Dimensions (SCD)
• Experience working with large and complex enterprise datasets.
• Ability to analyze existing databases and reverse-engineer data structures.
• Strong communication and documentation skills.