Senior Data Analyst/Data Warehouse Consultant
san jose, CA 95131 United States
Job Description
Required Skills & Abilities:
• Creation of IT data models (e.g., conceptual, logical, physical, canonical);
• Implementation of data design and transformation procedures;
• Creation of frameworks for representing data elements;
• Resolution of conflicts between data models;
• Design, creation, and maintenance of relational and dimensional databases and data systems;
• Recommendation and implementation of data reliability, efficiency, and quality improvements.
• Enhancements to existing database systems to increase operating efficiency or adapt newer requirements;
• Recommendation and implementation of data reliability, efficiency and quality improvements;
• Adherence and contribution to work plan timelines, managing workflows to meet project timeframes;
• Design and creation of data processing systems that combine core data sources into data repositories
• Map documentation of data elements from UI screens to database, mapping between 2 databases.
• Data conversions, imports, and exports of data within and between internal and external systems;
• Develop data migration scripts for loading data from “old” system to “new” target system(s).
• Develop data transformation and automation processes supporting business systems and data flows;
• Maintain data repositories quality by adding, modifying, and deleting data as needed and as requested;
• Troubleshoot data issues and data processing tools, systems, and software;
• Identify and resolve problems related to database management systems;
• Develop and maintain a query library to support recurring data requests;
• Maintain data dictionaries and other related data processing metadata;
• Implement statistical models to identify trends, correlations, and patterns in data sets;
• Catalog data sources;
• Perform data cleansing and filtering;
• Design analytical dashboards and reports;
• Mine and analyze multiple data sets (Dimensional) for trends, insights, problems, etc;
• Document models, solutions, data mapping, technical specifications, data dictionaries, test cases, etc.;
• Relational Database Modeling (conceptual, logical, and physical): 3+ years experience;
• Tools: Microsoft Visual Studio, Microsoft SQL Server, Azure SQL Server, SSIS, SSRS, Power BI Report Server, Power BI Service, SSMS: 6-7 years’ experience;
• Tools: Quest Erwin or similar data modeling tool – 1 year experience
Desired Qualifications:
• Dimensional Database Modeling
• Data Vault 2.0 Methodology and architecture
• Tools: Microsoft Azure Storage, ADLS GEN 2, Power Automate, Azure Logic Apps, Azure AI Document Intelligence
• Tools: Oracle RDBMS
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