

OKAYA INFOCOM
Data Modeler/Data Architect (Need Local)
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Modeler/Data Architect in Blythewood, SC, for 12+ months at a competitive pay rate. Requires 3 years of experience with ERwin, Oracle 19, and SQL Server 2019/2022, focusing on data integrity, modeling, and documentation.
🌎 - Country
United States
💱 - Currency
$ USD
-
💰 - Day rate
Unknown
-
🗓️ - Date
December 3, 2025
🕒 - Duration
More than 6 months
-
🏝️ - Location
On-site
-
📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
Blythewood, SC
-
🧠 - Skills detailed
#SQL Server #Data Integrity #Database Design #ERWin #Data Architecture #Documentation #DBA (Database Administrator) #Metadata #Business Analysis #Scala #Data Management #MS SQL (Microsoft SQL Server) #Data Modeling #Physical Data Model #SQL (Structured Query Language) #Version Control #Compliance #Oracle #Data Governance #Databases
Role description
Role: Data Modeler Architect
Duration: 12+ Months
Work Location: Blythewood, SC
Need local or nearby
Job Description:
This role will be responsible for using data modeling tools on ORACLE and MS SQL databases:
• Current state assessment report of existing ERwin models.
• New or updated logical and physical data models in ERwin format (.erwin files).
• Data dictionaries and model documentation.
• Version-controlled repository of data models.
• Identify data integrity and consistency issues.
• Identify and aid with duplicate data resolution.
• Provide reporting and recommendations to address these issues.
• Weekly progress reports.
• Final summary report at project closeout.
• Create and update data models and documentation using ERWIN
• Performing reverse and forward engineering of database structures.
• Providing best practices for data modeling, metadata management, and documentation.
• Designing, developing, and maintaining logical and physical data models using ERwin Data Modeler.
• Ensuring database designs support scalability, integrity, and performance requirements.
• Identify data integrity and consistency issues. Provide reporting and recommendations to address the issues.
• Identify and aid with duplicate data resolution.
• Collaborating with data architects, DBAs, developers, and business analysts to translate business requirements into data models.
• Managing version control of data models and maintaining model repositories.
• Supporting data governance and compliance initiatives through effective data modeling strategies.
Same modeling activities may be required for MS SQL databases.
ORACLE and MS SQL production support activities as needed and directed by the DBA manager.
Required Skills:
• 3 years Professional Data Modeling with Erwin Data or similar Data modeling tool.
• Oracle 19 DBA and/or SQL Server 2019, 2022
Role: Data Modeler Architect
Duration: 12+ Months
Work Location: Blythewood, SC
Need local or nearby
Job Description:
This role will be responsible for using data modeling tools on ORACLE and MS SQL databases:
• Current state assessment report of existing ERwin models.
• New or updated logical and physical data models in ERwin format (.erwin files).
• Data dictionaries and model documentation.
• Version-controlled repository of data models.
• Identify data integrity and consistency issues.
• Identify and aid with duplicate data resolution.
• Provide reporting and recommendations to address these issues.
• Weekly progress reports.
• Final summary report at project closeout.
• Create and update data models and documentation using ERWIN
• Performing reverse and forward engineering of database structures.
• Providing best practices for data modeling, metadata management, and documentation.
• Designing, developing, and maintaining logical and physical data models using ERwin Data Modeler.
• Ensuring database designs support scalability, integrity, and performance requirements.
• Identify data integrity and consistency issues. Provide reporting and recommendations to address the issues.
• Identify and aid with duplicate data resolution.
• Collaborating with data architects, DBAs, developers, and business analysts to translate business requirements into data models.
• Managing version control of data models and maintaining model repositories.
• Supporting data governance and compliance initiatives through effective data modeling strategies.
Same modeling activities may be required for MS SQL databases.
ORACLE and MS SQL production support activities as needed and directed by the DBA manager.
Required Skills:
• 3 years Professional Data Modeling with Erwin Data or similar Data modeling tool.
• Oracle 19 DBA and/or SQL Server 2019, 2022






