Data Steward Job at Ascendum Solutions, Dallas, TX

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  • Ascendum Solutions
  • Dallas, TX

Job Description

Candidates must be eligible to work on Ascendum's W2. We CANNOT accept C2C or 1099 candidates for this role.

Key Responsibilities

Data Classification & Validation

  • Review and validate Microsoft Purview scan results for PII/PHI across prioritized production databases
  • Manually confirm accuracy of classifications by querying source systems (SQL)
  • Identify false positives, false negatives, and classification gaps
  • Apply defined rules and patterns consistently to establish a known-good baseline

Baseline Establishment & Documentation

  • Compare scan outputs against validated results to determine accuracy levels
  • Document validated findings and exceptions clearly for downstream remediation teams
  • Contribute to a prioritized backlog of classification improvements and rule enhancements
  • Support creation of repeatable validation artifacts used for audit and MMC responses

Governance & Stewardship Support

  • Operate within defined data governance policies, stewardship guidelines, and escalation paths
  • Work closely with existing Data Stewards, Governance leads, DBAs, and Security teams
  • Participate in sprint-based execution (Jira) and regular working sessions
  • Provide transparent status updates on progress, risks, and blockers

Required Skills & Qualifications

Technical Skills

  • Strong SQL skills (querying, filtering, validating data across schemas and databases)
  • Experience working with relational databases (SQL Server preferred)
  • Ability to analyze large datasets using SQL, spreadsheets, or Python
  • Familiarity with data classification concepts (PII, PHI, sensitive data types)
  • Experience working with data quality tools like Purview or Privasera

Job Tags

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