Overview
On Site
BASED ON EXPERIENCE
Contract - Independent
Contract - W2
Skills
DATA ANALYST
SQL
Job Details
Role: Sr. Data Analyst
Work Location: Reston, VA
Job type: Long term contract
Job Description:
* Data Cleaning - identify erroneous data and determine appropriate resolution
* Acquire data from internal or external data sources and maintain mapping documents of the files, databases/data systems.
* Perform data analysis and data modeling to create source to target mappings.
* Perform gap analysis of data requirements versus current data sources.
* Strong SQL and data modelling skills like 3rd normal form and dimensional modelling
* Demonstrated ability to perform complex queries, assess data quality and develop data mappings.
* Experience with multiple data warehousing and analytics development projects