

Sr ERWIN Data Modeler
β - Featured Role | Apply direct with Data Freelance Hub
π - Country
United States
π± - Currency
$ USD
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π° - Day rate
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ποΈ - Date discovered
September 16, 2025
π - Project duration
3 to 6 months
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ποΈ - Location type
On-site
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π - Contract type
Unknown
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π - Security clearance
Unknown
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π - Location detailed
New York, NY
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π§ - Skills detailed
#ERWin #Snowflake #Data Review #Version Control #Business Analysis #DBA (Database Administrator) #Databases #Normalization #Conceptual Data Model #Physical Data Model #Data Design
Role description
USC or GC
Onsite in NYC
need Local
Duration: 3 months to start, room for extension
MUST HAVE
β’ ERWIN Modeling
β’ Snowflake Experience
β’ Banking experience
What Youβll Get To Do
Perform hands-on Data Modelling, adoption of modern software engineering & delivery practices
Will work on building Logical and Conceptual Data Model
Will work on Ontological Modelling
Will Have To Gather And Publish Data Dictionaries
Will maintain data models in data modelling environments.
Will capture data models from existing databases, and record descriptive information into them
Identify business needs, organize and define data, create and maintain Conceptual, Logical and Physical data models
Maintain appropriate Version Control on data models
Participate in the de-normalization of the data model, ensuring that business rules which are impacted during de-normalization are implemented via an alternate mechanism (i.e. trigger, application code).
Closely work with the App Dev team and DBA to create an appropriate Conceptual, Logical and Physical Data Model
Present data designs and project approaches to the Data Review Board (DRB) for review and approval, and ensure all DRB artifacts are created with clients
Generate DDL and validate that the DDL is implemented properly
Identify opportunities to reuse data and reduce redundancy in data across the enterprise
What Youβll Bring With You
8+ Years of experience building Semantic layer, Logical and Conceptual Data Model and currently working on this
Knowledge of modeling on Snowflake
Banking products experience is a must (Deposits, Loans, Core banking applications)
Understanding of architecture and design across all systems
Understanding of software skills such as business analysis, development, maintenance, and software improvement
Working proficiency in developmental toolsets
Knowledge of industry wide technology trends and best practices
Ability to work in large, collaborative teams to achieve organizational goals, and passionate about building an innovative culture
USC or GC
Onsite in NYC
need Local
Duration: 3 months to start, room for extension
MUST HAVE
β’ ERWIN Modeling
β’ Snowflake Experience
β’ Banking experience
What Youβll Get To Do
Perform hands-on Data Modelling, adoption of modern software engineering & delivery practices
Will work on building Logical and Conceptual Data Model
Will work on Ontological Modelling
Will Have To Gather And Publish Data Dictionaries
Will maintain data models in data modelling environments.
Will capture data models from existing databases, and record descriptive information into them
Identify business needs, organize and define data, create and maintain Conceptual, Logical and Physical data models
Maintain appropriate Version Control on data models
Participate in the de-normalization of the data model, ensuring that business rules which are impacted during de-normalization are implemented via an alternate mechanism (i.e. trigger, application code).
Closely work with the App Dev team and DBA to create an appropriate Conceptual, Logical and Physical Data Model
Present data designs and project approaches to the Data Review Board (DRB) for review and approval, and ensure all DRB artifacts are created with clients
Generate DDL and validate that the DDL is implemented properly
Identify opportunities to reuse data and reduce redundancy in data across the enterprise
What Youβll Bring With You
8+ Years of experience building Semantic layer, Logical and Conceptual Data Model and currently working on this
Knowledge of modeling on Snowflake
Banking products experience is a must (Deposits, Loans, Core banking applications)
Understanding of architecture and design across all systems
Understanding of software skills such as business analysis, development, maintenance, and software improvement
Working proficiency in developmental toolsets
Knowledge of industry wide technology trends and best practices
Ability to work in large, collaborative teams to achieve organizational goals, and passionate about building an innovative culture