Data Integration Specialist

6 days ago


Milwaukee, Wisconsin, United States Net2Source Inc. Full time

Job Title: ETL Tester

Location: Milwaukee, WI (Onsite)

About the Role:

We are seeking a skilled ETL Tester to join our team at Net2Source Inc. As an ETL Tester, you will play a critical role in ensuring the quality and accuracy of our data integration processes.

Main Responsibilities:

  • Design and execute test plans for ETL pipelines to validate data sources, extract data, apply transformation logic, and load data into target tables.
  • Work closely with data engineering teams to develop sustainable testing approaches and ensure high-quality deliverables.
  • Develop automated testing scripts using various tools and technologies to optimize testing efficiency.
  • Manage test cases, handle issue and defect management, and collaborate with cross-functional teams to resolve complex issues.
  • Familiarize yourself with back-end and front-end languages, databases, web servers, web services, APIs, and UI/UX design principles.
  • Stay up-to-date with modern testing development practices and integrated testing products, including GitLab.
  • Apply Agile Software Development & Testing methods for cloud deployments and participate in continuous improvement initiatives.

Required Skills and Qualifications:

  • Mastery of ETL concepts, data modeling, and data visualization techniques.
  • Proficiency in Python and experience with scripting languages like Java.
  • Expertise in database management systems, including DB2, Aurora SQL, MySQL, PostgreSQL, Databricks, Snowflake, and Power BI/SSRS/SSIS.
  • Knowledge of messaging events (SNS/SQS/Kafka), Informatica tool for ETL, and AWS Cloud S3.
  • Strong understanding of insurance domain knowledge, Main Frame Background, and ability to work with large datasets.

Salary: $90,000 - $110,000 per year, depending on experience.



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