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# Senior Data Quality Engineer

- **Company:** Valiant Solutions, LLC
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $115,000 - $135,000
- **Contract:** Permanent contract
- **Skills:** Big Data, Computer Programming, Databases, Data Validation, Extract Transform Load (ETL), Data Transformation, Relational Databases, Database Testing, Python (Programming Language), Data Processing, Sql Optimization, Api Management
- **Published:** November 6, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9297277/senior-data-quality-engineer

## About the Role

Eligibility: Must be legally authorized to work in the United States and able to obtain and maintain a Public Trust clearance., * 10+ years database testing

 * Advanced SQL skills
 * Strong automation experience
 * Experience validating ETL pipelines
 * Experience with complex relational data models
 * Experience with large-scale data migration testing
 * Strong analytical skills
 * Programming experience (Python preferred)

## Description

The Senior Data Quality Engineer specializes in validating complex enterprise data processing, transformation, migration, reconciliation, and reporting across the AirHub. This role focuses on ensuring the integrity of highly complex environmental datasets supporting Ambient, Emissions, Regulatory and cross-program business processes., * Develop complex data validation strategies.

 * Validate data transformations.
 * Verify legacy data migrations.
 * Build automated database validation scripts.
 * Validate business rules.
 * Support API testing.
 * Validate event-driven data processing.
 * Develop reconciliation reports.
 * Partner closely with Data Architects and Data Engineers.
 * Mentor junior testers.