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Title: Data Modeler
Location: Jersey City, NJ (5 Days Onsite)
Long Term Contract
Overview:
A Data Modeler creates logical and physical data models that define how data is organized within databases and data platforms.
They work closely with business stakeholders, analysts, and engineers to ensure data is accurate, consistent, and scalable.
Technical Skills
ERwin, ER/Studio, PowerDesigner
Key Responsibilities
Title: Data Modeler
Location: Jersey City, NJ (5 Days Onsite)
Long Term Contract
Overview:
A Data Modeler creates logical and physical data models that define how data is organized within databases and data platforms.
They work closely with business stakeholders, analysts, and engineers to ensure data is accurate, consistent, and scalable.
Technical Skills
- Data modeling techniques (ER modeling, dimensional modeling)
- Database systems (Oracle, SQL Server, PostgreSQL, Snowflake)
- SQL and query optimization
ERwin, ER/Studio, PowerDesigner
Key Responsibilities
- Design conceptual, logical, and physical data models
- Define entities, relationships, attributes, and data flows
- Translate business requirements into data structures
- Create and maintain data dictionaries and metadata
- Collaborate with data engineers, DBAs, and analysts
- Ensure data quality, consistency, and governance standards
- Optimize database performance through proper modeling
- Support data warehousing and ETL processes
- Maintain documentation and version control of models
- Data warehousing concepts (star schema, snowflake schema)
- ETL/ELT processes
- Big data platforms (Hadoop, Spark)