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Data Migration Tester Jobs (NOW HIRING)

Navtech, Inc.

Data Migration Engineer

Jersey City, NJ · On-site

$125K - $150K/yr

Analyst experience testing for and identifying issues. Knowledgeable about how data validation, migration, and cleansing should be performed. ETL experience, including staging, transformation ...

US Tech Solutions

Data Migration Analyst

Sunnyvale, CA · On-site

Perform migration and testing of static data and transaction data from one core system to another. Perform data migration audit, reconciliation and exception reporting. Assist with the identification ...

E-Solutions

Data Migration Architect

Austin, TX · On-site

$63.25 - $81.25/hr

Plan and execute multiple migration cycles, including dress rehearsals and User Acceptance Testing (UAT), to validate data accuracy and completeness. * Oversee the profiling of legacy data to ...

Procentrix

Data Migration Lead

Washington, DC · On-site

The Data Migration Lead will lead the planning and execution of a large-scale migration from legacy ... testing, and business teams to align migration waves with Agile delivery priorities. The ideal ...

Tunabear

Data Migration Specialist

Dallas, TX · Remote

Support testing efforts by preparing data sets and participating in system integration testing (SIT) and user acceptance testing (UAT). * Document all migration processes, scripts, and procedures for ...

Cyber Sphere LLC

SAP Data Migration

Indianapolis, IN · On-site

SAP Data Migration Indianapolis, IN Contract SAP S/4HANA landscape, enabling compliant, timely, and ... Testing Coordination & Data Validation Tasks * Coordinate and support local datarelated testing ...

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How much do data migration tester jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for data migration tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Data Migration Tester, and why are they important?

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 some 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 are Data Migration Testers?

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 Tester jobs near you
Infographic showing various Data Migration Tester job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 88% Full Time, and 11% Part Time. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.

Data Warehouse Snowflake Migration Tester

Argyle Infotech

Quincy, MA • On-site

$120K - $144K/yr

Other

Posted 3 days ago

Job description

Data Warehouse Snowflake Migration Tester

Skills Needed Oracle SQL, data modeling, JIRA, AWS, MS office, DATA INTEGRITY, ETL processes, test scenarios, Test Strategies, test cases for validating data warehouse migration to Snowflake, Snowflake environment, end-to-end testing of data pipelines, SQL for data validation, Snow SQL scripts, Python or Java, Informatica Intelligent Cloud Services (IICS), Selenium and Apache AirFlow, GIT Version Control, Agile and DevOps methodologies, Snowflake Data Cloud, Healthcare prior experience

Job Description

Position Overview

The MassHealth Systems Teams unit seeks a highly motivated individual as a Data Warehouse Snowflake Migration Tester to join its Systems Quality Assurance (SQA) team. As a Data Warehouse Snowflake Migration Tester, you will be responsible for ensuring the successful migration of data warehouse systems to the Snowflake platform. Your responsibilities will include designing, implementing, and executing test cases to validate the functionality, performance, and data integrity of the Snowflake migration. You will collaborate with cross-functional teams, including data engineers, developers, and project managers, to ensure a seamless transition to Snowflake. The ideal candidate should possess a strong understanding of data warehousing concepts, testing methodologies, and expertise in Snowflake technologies. The individual should work in compliance with HIPAA requirements.

Detailed List of Job Duties and Responsibilities

  • Collaborate with stakeholders to understand migration requirements and define comprehensive test plans.
  • Develop detailed test strategies, test scenarios, and test cases for validating data warehouse migration to Snowflake.
  • Execute manual and, where applicable, automated test cases to ensure the accuracy, completeness, and consistency of data within the Snowflake environment.
  • Identify, document, and track defects, and work closely with development teams to facilitate timely resolution.
  • Conduct end-to-end testing of data pipelines and ETL processes.
  • Verify data integrity and accuracy during the migration process.
  • Validate the consistency of data between source and target systems, ensuring that business logic is preserved.
  • Collaborate with data engineers, developers, and other stakeholders to understand the technical aspects of the migration and ensure comprehensive test coverage.
  • Work closely with project managers/team lead to communicate testing progress, issues, and risks.
  • Create and maintain detailed documentation of test plans, test cases, and test results.
  • Generate comprehensive reports summarizing testing activities, results, and recommendations.
  • Contribute to process improvements and provide recommendations for optimizing testing procedures.

Qualifications

  • Demonstrated expertise in testing Snowflake data warehouses and ETL processes.
  • Proficient in SQL for data validation and querying, with experience in both Oracle SQL and Snow SQL scripts.
  • Familiarity with scripting languages for test automation, such as Python or Java.
  • Understanding of data modeling concepts and principles.
  • Hands-on experience working with Cloud Platforms such as AWS.
  • Proficiency in Informatica Intelligent Cloud Services (IICS) and relevant tools.
  • Competence in Automation Tools such as Selenium and Apache AirFlow.
  • Familiarity with GIT Version Control.
  • Familiarity with Agile and DevOps methodologies.
  • Strong analytical and problem-solving skills with meticulous attention to detail.
  • Effective communication and collaboration skills, demonstrating the ability to work in a team oriented environment.
  • Experience with testing tools and frameworks related to Snowflake, including Snowflake Data Cloud, is advantageous.
  • Experience with Jira for tracking and managing testing tasks, as well as collaborating with development and other testing teams.
  • Ability to take high-level requirements and/or scope and drive to successful execution.
  • Proficiency in MS Office, i.e., Word, Excel, PowerPoint, Access, and Visio.
  • Government and or Healthcare prior experience desired
  • Bachelor’s degree in computer science, Information Technology, or a related field.
  • 5 years of experience in ETL processes and testing tools.
  • 3 years of experience in designing and maintaining testing frameworks for Snowflake.

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