F2F Must: Need Senior SQL Data Modeler_ Mclean, VA

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Sr. SQL DATA MODELER

Duration: 12 Months

Location: Mclean, VA

Onsite Position (In person Interview)

Role Overview

We are looking for a skilled Data Modeler to support data architecture, modelling, and integration initiatives. The ideal candidate will have strong experience working with structured and semi-structured data, along with modern data platforms like Snowflake.

🔹 Key Responsibilities

• Design and develop logical and physical data models
• Work with structured and semi-structured data (JSON, etc.)
• Develop and optimize SQL queries for data processing and reporting
• Build and maintain ETL pipelines and data integration workflows
• Perform data transformation and data mapping activities
• Collaborate with business and technical teams to understand data requirements
• Ensure data quality, consistency, and integrity across systems
• Support data migration and data warehouse initiatives (Snowflake)
• Troubleshoot and resolve data-related issues
  
  

🔹 Required Skills & Experience

• Strong experience in Data Modeling (conceptual, logical, physical)
• Hands-on experience with SQL (advanced level)
• Experience working with Snowflake Data Warehouse
• Strong knowledge of JSON and semi-structured data formats
• Experience in data integration and ETL tools/processes
• Understanding of data pipelines and data transformation techniques
• Strong analytical and problem-solving skills
  
  

🔹 Preferred Skills

• Experience with ETL tools like Informatica, Talend, or similar
• Knowledge of data warehousing concepts
• Exposure to cloud platforms (AWS, Azure)
• Experience in performance tuning and optimization