What are the responsibilities and job description for the Senior Data Modeler /Warehouse (Healthcare) (Onsite) New York, NY position at Brandon Consulting Associates?
Daily Responsibilities
1. Review existing data model and recommend changes to support new and existing data requirements.
2. Analyze source system data to uncover data redundancy and duplication.
3. Maintain conceptual, logical and physical data models along with corresponding metadata.
4. Perform data analysis, discovery, profiling and identify cause of data issues and work with business team to resolve challenges
5. Review models created by peer data modelers for ensuring implementation of standards.
6. Create physical models by either reverse engineering the model from database or from DDL scripts; create bitmap index and b-tree indexes wherever necessary in the model, check for the owner of the schema, data types, constraints, metadata etc.
7. Identify tables that need row level security and create fine grain policies in the models using ER / Studio for those entities that need row level security, table level security and tables that follows HIPAA standards.
8. Develop SQL queries for the analysis of source and target systems by connecting to Oracle database using toad and analyze each field, data type and the corresponding data across different source and target systems.
9. Work with business owners by identifying the data discrepancies and improve the overall data quality of enterprise systems.
10. Create data lineage documentation capturing and documenting system flow and other pertinent technical information about data, database design, or systems."
Skill Chart
66 Months experience with developing and maintaining logical and physical dimensional data models, building data migration strategies utilizing concepts of data modeling including star schema, snowflake schema, etc. in a data warehouse environment.
66 Months experience using ER / Studio Data Modeling and Architecture Tool in a data warehouse environment.
66 Months experience in relational data management disciplines and design and development experience using Oracle technologies.
66 Months experience with SQL programming.
60 Months experience collaborating with business analyst, ETL developers and report developers as a team player in designing health care Data Warehouse and business intelligence reporting solutions.
60 Months experience working with ETL tools (e.g. Informatica) and business intelligence tools (e.g., OBIEE 11G).
60 Months experience with designing, creating applications and health care Data Warehouse and business intelligence reporting solutions.
48 Months experience working with HIPAA requirements or similar standards and NYS Accessibility Standards.
48 Months experience with reviewing the data modeling of others for compliance and accepted standards of development.
