Posted in

Principal Data Analyst

Principal Data Analyst

CompanyAT&T
LocationDallas, TX, USA
Salary$116700 – $196100
TypeFull-Time
Degrees
Experience LevelSenior, Expert or higher

Requirements

  • 8+ years experience in analyzing data in response to new business requests
  • Experience performing maintenance and changes on interfaces
  • Experience identifying and resolving data discrepancies across multiple business applications

Responsibilities

  • Works directly with the client user community and business analysts to define and document data requirements for data integration and business intelligence applications
  • Determines and documents data mapping rules for movement of medium to high complexity data between applications
  • Adheres to and promotes the use of data administration standards
  • Supports data selection, extraction, and cleansing for corporate applications, including data warehouse and data marts
  • Creates and sustains processes, tools, and on-going support structures and processes
  • Extracts and analyzes data from specific applications, systems and/or databases to create reports and provide recommendations based on the analysis of the data
  • Investigates and resolves data issues across platforms and applications, including discrepancies of definition, format and function
  • Creates and populates meta-data into repositories
  • May create data models, including robust data definitions, which may be entity-relationship-attribute models, star, or dimensional models
  • May also create data flow diagrams and process models and integrates models across functional areas and platforms
  • Works closely with DBAs to transition logical models to physical implementation
  • May be responsible for employing data mining techniques to achieve data synchronization, redundancy elimination, source identification, data reconciliation, and problem root cause analysis
  • May also be responsible for quality control and auditing of databases, resolving data problems, and analyzing system changes for quality assurance

Preferred Qualifications

    No preferred qualifications provided.