Data Administrator

Location: Nashville, TN
Work Arrangement: Onsite 
Contract Duration: 7 months, possible extension, W2
Schedule: Monday-Friday, 8:00 AM-4:30 PM CST
Hours: 37.5 hours per week
Pay: $30/hr

Job Overview

We are seeking a highly analytical Data Mapping & Integrity Analyst to support data quality, documentation, reporting, and system modernization initiatives for a large legacy application.

This role will focus heavily on SQL, data mapping, data profiling, data integrity, and documentation. The analyst will identify and document data fields and relationships, investigate data-quality issues, support reporting requests, and help validate data as information is migrated from a legacy environment into a modernized system.

The ideal candidate is comfortable working with complex datasets and can clearly communicate technical findings to both technical and business stakeholders.

Key Responsibilities

• Identify, validate, map, and document fields within a complex legacy system.
• Develop and maintain detailed data mapping documentation and data dictionaries.
• Analyze relationships and dependencies between data fields and downstream uses.
• Perform SQL-based data profiling, validation, and quality assessments.
• Identify data discrepancies, trends, anomalies, and systemic data-quality concerns.
• Document findings and recommend improvements to data quality and governance practices.
• Write and execute SQL queries to support reporting and data requests.
• Validate reporting outputs for accuracy and completeness.
• Support help desk and ServiceNow requests related to reporting, data pulls, and system administration.
• Maintain documentation and SQL scripts in designated repositories.
• Collaborate with business stakeholders to understand data usage and improve data-entry practices.
• Support legacy-system modernization and data migration efforts.
• Review and validate source-to-target data mappings.
• Participate in vendor and stakeholder meetings related to data and modernization activities.
• Support migration testing, data validation, issue resolution, and reconciliation.
• Contribute to future-state reporting, dashboards, data architecture, and governance efforts.

Required Qualifications

• Advanced SQL skills, including querying, data profiling, and data-integrity validation.
• Advanced Microsoft Excel skills, including PivotTables, lookup functions, and data modeling.
• Experience with data mapping, field mapping, and technical documentation.
• Experience analyzing complex datasets and identifying data-quality issues.
• Strong analytical, troubleshooting, and problem-solving skills.
• Ability to manage multiple priorities, deliverables, and workstreams.
• Strong written and verbal communication skills.
• Ability to communicate effectively with both technical and non-technical stakeholders.

Preferred Experience

• Legacy system modernization or application modernization projects.
• Data migration, source-to-target mapping, or conversion testing.
• Creation and maintenance of data dictionaries.
• ServiceNow or similar ticket-management systems.
• Data quality, data governance, or master-data initiatives.
• Reporting and dashboard-related projects.
• Working with API-fed or system-integrated data.

What You'll Bring

The strongest candidate will combine hands-on SQL expertise with strong data analysis and documentation skills. You'll be comfortable tracing how data moves through a system, identifying inconsistencies, documenting complex field relationships, and partnering with stakeholders to ensure reliable data throughout a modernization effort.

Key Skills: SQL | Excel | Data Mapping | Data Integrity | Data Profiling | Data Quality | Data Migration | Data Validation | Data Dictionaries | Source-to-Target Mapping | ServiceNow | Reporting | Documentation | Data Governance


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