Job Description :
Data Modeler Springfield or Boston, MA 8-10 Years Experience Strong experience in data modeling of transactional and operational reporting and analytical (EDW, Data Lake, NoSQL) solutions. Good knowledge of data warehouse, data mart and Data Lake Experience with capacity planning, database scripting and package deployment Experience with AWS and cloud-based databases and data warehouses. Experience using (Erwin, TOAD, or any other data modeling tool) for data modeling. Understanding of enterprise and reporting modeling concepts, including dimensional modeling, snowflakes, slowly changing dimensions, schema on read, irregular dimensions,and surrogate, compound and intelligent keys.