Tandym Group
Senior Data Modeler
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Modeler with a contract length of "unknown," offering a pay rate of "unknown" in Atlanta, Georgia. Requires 6+ years of experience, expertise in Sigma and Snowflake, and proficiency in SQL and data modeling tools like Erwin.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
Unknown
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🗓️ - Date
October 17, 2025
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Atlanta, GA
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🧠 - Skills detailed
#Database Design #Data Architecture #Data Documentation #Normalization #Snowflake #Data Warehouse #SQL (Structured Query Language) #Cloud #Metadata #ERWin #EDW (Enterprise Data Warehouse) #Data Lake #Data Modeling #"ETL (Extract #Transform #Load)" #Documentation #Data Integration #Data Integrity
Role description
A tech services company in Atlanta, Georgia is actively seeking a new Senior Data Modeler for a promising opportunity with their growing team.
Responsibilities:
• Analyze business requirements and collaborate with data architects, engineers, and analysts to define data structures and standards
• Define and enforce data modeling best practices, naming conventions, and design patterns across projects
• Create and manage data dictionaries, ER diagrams, and metadata documentation.
• Ensure data integrity, normalization, de-normalization, and referential integrity in model design
• Perform other duties, as needed
Qualifications:
• 6+ years of experience in data modeling, data architecture, or database design
• Expertise in dashboard development using Sigma
• Good knowledge on Snowflake
• Good knowledge of data modeling using Erwin.
• Deep knowledge of data modeling tools such as Erwin, ER/Studio
• Strong understanding of dimensional modeling (Star/Snowflake schemas) and 3NF/OLTP models
• Proficiency in SQL and relational database concepts
• Experience modeling data for enterprise data warehouses, data lakes, and/or cloud data platforms
• Familiarity with data integration, ETL processes, and how data models interface with them
• Excellent documentation and communication skills
• Ability to work across multiple teams and projects in a fast-paced environment
A tech services company in Atlanta, Georgia is actively seeking a new Senior Data Modeler for a promising opportunity with their growing team.
Responsibilities:
• Analyze business requirements and collaborate with data architects, engineers, and analysts to define data structures and standards
• Define and enforce data modeling best practices, naming conventions, and design patterns across projects
• Create and manage data dictionaries, ER diagrams, and metadata documentation.
• Ensure data integrity, normalization, de-normalization, and referential integrity in model design
• Perform other duties, as needed
Qualifications:
• 6+ years of experience in data modeling, data architecture, or database design
• Expertise in dashboard development using Sigma
• Good knowledge on Snowflake
• Good knowledge of data modeling using Erwin.
• Deep knowledge of data modeling tools such as Erwin, ER/Studio
• Strong understanding of dimensional modeling (Star/Snowflake schemas) and 3NF/OLTP models
• Proficiency in SQL and relational database concepts
• Experience modeling data for enterprise data warehouses, data lakes, and/or cloud data platforms
• Familiarity with data integration, ETL processes, and how data models interface with them
• Excellent documentation and communication skills
• Ability to work across multiple teams and projects in a fast-paced environment
