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Data Warehouse ETL Backend Tester

The Evolvers GroupEuless, TX🇺🇸United StatesPosted 29 Jul 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to leverage your extensive ETL/Data Warehouse and Snowflake expertise, ensuring critical telecommunications systems perform optimally and contribute to significant cost efficiencies. You'll thrive here if you have a passion for data integrity and automated validation, making this an excellent chance to further develop your skills within a reputable organization. Apply today to become a key player in optimizing vital data infrastructure!

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

We are seeking a Data Warehouse ETL Backend Tester to provide technical expertise to ensure that telecommunications and network facilities are sufficient, appropriate, and functioning well.  They will also ensure that data, voice, and voicemail systems perform at optimum and cost-effective levels.  

 

Required Experience:

  • 8+ years of experience in ETL/Data Warehouse testing.
  • Strong experience testing Snowflake databases.
  • Hands-on experience with QuerySurge for automated data validation and reconciliation.
  • Extensive experience performing database integrity testing.
  • Expertise in validating ETL transformations to ensure source-to-target data accuracy.
  • Strong SQL skills for backend data validation.

 

Preferred Experience:

  • Automation testing experience.
  • Experience working in Agile environments.
  • Knowledge of CI/CD pipelines and automated testing frameworks.

 

Preferred Education:

Bachelor''s degree in electronics, computer science, engineering, or a related field.

 

Responsibilities:

  • Validate data quality, completeness, and integrity within Snowflake.
  • Verify ETL transformations, mappings, and business rules.
  • Perform source-to-target data reconciliation.
  • Validate data loads and ensure no data loss or corruption.

Skills

SQL
ETL
Snowflake
Agile

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