NAM Info Inc
Data Modeler
⭐ - Featured Role | Apply direct with Data Freelance Hub
Nothing Found.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
May 19, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
New Jersey, United States
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🧠 - Skills detailed
#Database Systems #ERWin #Data Modeling #SQL (Structured Query Language) #Database Performance #Hadoop #Oracle #Data Engineering #"ETL (Extract #Transform #Load)" #Documentation #Big Data #Physical Data Model #Data Quality #SQL Server #Version Control #PostgreSQL #Scala #Data Accuracy #Snowflake #Spark (Apache Spark) #Metadata #Databases
Role description
Job Title: Data Modeler
Location: Jersey City, NJ – 5 Days onsite role
Long Term Project
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.
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
🔧 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
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
🧠 Required Skills
Technical Skills
• Strong knowledge of:
• Data modeling techniques (ER modeling, dimensional modeling)
• Database systems (Oracle, SQL Server, PostgreSQL, Snowflake)
• SQL and query optimization
• Familiarity with:
• Data warehousing concepts (star schema, snowflake schema)
• ETL/ELT processes
• Big data platforms (Hadoop, Spark)
• Experience with modeling tools:
• ERwin, ER/Studio, PowerDesigner
Analytical Skills
• Ability to understand complex business processes
• Strong attention to detail and data accuracy
• Problem-solving and critical thinking
Job Title: Data Modeler
Location: Jersey City, NJ – 5 Days onsite role
Long Term Project
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.
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
🔧 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
\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_
🧠 Required Skills
Technical Skills
• Strong knowledge of:
• Data modeling techniques (ER modeling, dimensional modeling)
• Database systems (Oracle, SQL Server, PostgreSQL, Snowflake)
• SQL and query optimization
• Familiarity with:
• Data warehousing concepts (star schema, snowflake schema)
• ETL/ELT processes
• Big data platforms (Hadoop, Spark)
• Experience with modeling tools:
• ERwin, ER/Studio, PowerDesigner
Analytical Skills
• Ability to understand complex business processes
• Strong attention to detail and data accuracy
• Problem-solving and critical thinking
