Immediately Required for Sr. Data Modeler with Strong SQL Exp_ Mclean, VA

Sr. Data Modeler with Strong SQL Exp

Duration: 12+ Months

Location: Mclean, VA

Onsite Position From day 1

Interview: Coding test & Video 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