Data Integrity & Mapping Analyst for Modernization

Info Origin Inc.

Nashville (TN)

On-site

USD 65,000 - 95,000

Full time

5 days ago

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Job summary

First Roles is seeking a Data Mapping & Integrity Analyst in Nashville to drive data quality, field mapping, reporting, and modernization of legacy systems. The role emphasizes SQL proficiency, advanced Excel, and strong data governance.

You will partner with vendors and stakeholders to ensure accurate data migration and reliable reporting. The position focuses on documenting data fields, building data dictionaries, and validating mappings across reports and APIs while handling data requests via

Qualifications

Advanced SQL for data profiling, validation, and reporting.
Advanced Excel skills including VLOOKUP/XLOOKUP, pivot tables, and data modeling.

Responsibilities

Identify, validate, and document data fields in the legacy LARS system.
Develop and maintain data mapping documents and data dictionaries.
Analyze field relationships, dependencies, and usage across reports, APIs, and extracts.
Perform SQL-based data profiling, validation, and integrity checks.
Identify data discrepancies, quality issues, and systemic risks.
Handle ServiceNow/help desk tickets for reporting and data requests.
Write SQL queries to generate accurate reports and data extracts.
Validate source-to-target mappings for system modernization.
Support data migration, testing, and issue resolution.
Collaborate with vendors and business stakeholders on data governance and modernization.