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Data Migration Tester Jobs in Tennessee (NOW HIRING)

Data Migration Engineer

Nashville, TN · On-site

$110K - $132K/yr

Support testing and reconciliation efforts to ensure parity during migration. 4. Migration Support & Collaboration Work closely with the core engineering and data teams throughout the migration ...

Senior WordPress Developer

Memphis, TN · On-site +1

$53 - $70/hr

... through comprehensive testing and peer review, thriving in a collaborative, AI-augmented ... Lead data migration efforts from .NET/MSSQL to WordPress/MySQL * Design and implement integration ...

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Data Migration Tester information

What skills and qualifications are needed to be a data migration tester?

To thrive as a Data Migration Tester, you need strong analytical skills, a background in database management, and experience with data validation and testing methodologies. Familiarity with SQL, ETL tools, and data migration frameworks, along with knowledge of relevant testing tools like Selenium or Informatica, is typically required. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for ensuring data integrity and collaborating with project teams. These skills ensure accurate data transfer, minimize business disruption, and support the success of complex migration projects.

What are common challenges faced by data migration testers during large-scale migration projects?

Data Migration Testers often encounter challenges such as data inconsistencies between source and target systems, managing tight project timelines, and ensuring minimal downtime during the migration process. Coordinating with multiple teams—including developers, business analysts, and database administrators—is essential to resolve issues quickly and maintain data integrity. Testers must also develop robust test plans and use automation tools to handle large data volumes efficiently, while meticulously documenting defects and test results for audit and compliance purposes.

What is a data migration tester?

Data Migration Testers are professionals responsible for verifying that data is accurately and securely transferred between storage systems, databases, or applications during a migration project. Their main tasks include planning and executing test cases, validating data integrity, identifying discrepancies, and ensuring the data migration meets business and technical requirements. They often work closely with data analysts, developers, and project managers to ensure a smooth transition with minimal data loss or corruption.
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Data Migration Engineer

KANINI

Nashville, TN • On-site

$110K - $132K/yr

Contractor

Re-posted 15 days ago


Job description


Title : Data Migration Engineer - SQL Server to Snowflake & Matillion for a Finance Data Platform
Location : Nashville TN
Duration : Long Term
1. Business Engagement & Current-State Understanding
Meet with business stakeholders to understand how they currently use the system, including day-to-day workflows, reports, and decision-making processes.
Document current business use cases, dependencies, and expectations from the data platform.
Act as a liaison between business users and the technical team to ensure requirements are clearly understood and translated.
2. Data Feed Assessment & Gap Analysis
Review existing data feeds currently available in Snowflake (e.g., QuickBooks, NetSuite).
Identify missing or incomplete data feeds required to support business workflows.
Perform gap analysis between the current environment and Snowflake to determine additional ingestion or transformation needs.
Define requirements for building or enhancing data feeds to close identified gaps.
3. Data Object & Logic Replication
Analyze existing database objects such as stored procedures, views, and transformations used in the source environment.
Ensure equivalent logic is replicated in Snowflake with consistent behavior.
Validate record counts, data accuracy, and output consistency between source and Snowflake environments.
Support testing and reconciliation efforts to ensure parity during migration.
4. Migration Support & Collaboration
Work closely with the core engineering and data teams throughout the migration process.
Help ensure a smooth transition from the legacy environment to Snowflake with minimal disruption to business users.
5. Project Enablement & Knowledge Transfer
Document findings, assumptions, and decisions to support long-term maintainability.
Assist in knowledge transfer to internal teams to ensure post-migration self-sufficiency.
Support adoption by ensuring business users are confident in the Snowflake-based solution.
Required Skills & Experience
Strong experience with Snowflake for data storage, querying, and validation
Hands-on experience with SQL Server (on-prem, preferably SQL Server 2016)
Advanced SQL skills, including stored procedures and views
Experience rebuilding and migrating data pipelines (not just lift-and-shift)
ETL & Data Integration
Hands-on experience with Matillion (mandatory)
Experience building and maintaining ETL pipelines into Snowflake
Ability to identify missing data feeds and build new integrations
Experience working with multiple inbound data sources
Finance & Source Systems (Preferred)
Experience working with finance or accounting data
Familiarity with NetSuite and/or QuickBooks is a strong plus
Understanding of data accuracy, reconciliation, and reporting needs