Data Modeler

Job Title: Data Modeler 
Location: Delaware
 

Key Responsibilities:

• Design conceptual, logical, and physical data models

• Translate business requirements into data structures

• Define entities, relationships, and data flows

• Maintain data dictionaries and metadata

• Ensure data quality, consistency, and governance

• Optimize database performance through modeling

• Support data warehousing and ETL/ELT processes

• Collaborate with data engineers, DBAs, and analysts

Required Skills:

• Strong experience in data modeling (ER & dimensional modeling)

• Hands-on with databases: Oracle, SQL Server, PostgreSQL, Snowflake

• Strong SQL and query optimization skills

• Experience with ETL/ELT and data warehousing concepts

• Familiarity with Hadoop/Spark (preferred)

• Experience with tools: ERwin, ER/Studio, Power Designer

Preferred Skills:

• Strong analytical and problem-solving skills

• Experience working with large-scale data environments

• Good communication and collaboration skills