Quality Analyst (ETL) Position Available In Hudson, New Jersey

Quality Analyst (ETL)

Nova Web Technologies Jersey City, NJ Job Details Estimated:

$63.8K – $95.4K a year 10 hours ago Qualifications Jira CI/CD Looker DataStage Power BI 5 years Process improvement Selenium Tableau Snowflake SQL Continuous improvement Data pipelines Talend ETL Test cases Redshift Senior level Informatica Data warehouse

Python Full Job Description Location:

Jersey City, NJ •

Charlotte, NC Experience:

5+ years

Employment Type:

Contracting Position Overview :

We are seeking a skilled Quality Analyst (ETL) to ensure the accuracy, reliability, and completeness of enterprise data pipelines. You’ll create tests and validate ETL processes across source, staging, and target systems, working closely with engineering and BI teams. Key Responsibilities Analyze business requirements and data flows to design comprehensive test plans and ETL test cases Perform data validation and reconciliation across source systems, staging layers, and targets (e.g. DWH, data lakes) Develop and execute both automated and manual tests for data accuracy and integrity Write and run complex SQL queries to verify data transformations and detect anomalies Log, track, and manage data-related defects and inconsistencies Collaborate with data engineering and BI teams to refine ETL processes and pipelines Maintain QA documentation and advocate for continuous process improvement

Required Skills :

SQL Expertise:

Strong ability to author and optimize complex queries for data validation and ETL testing

ETL Testing Experience:

Proven track record validating data pipelines, transformations, and loads

Data Warehousing Knowledge:

Understanding of schemas, dimensional modeling, fact tables, SCDs, etc.

QA Practices:

Experience designing test cases, executing tests, and tracking defects

QA Tools:

Familiar with JIRA, TestRail, or comparable test-case & defect-management tools

Agile Environment:

Comfortable working independently and collaboratively within Agile/Scrum teams Nice‑to‑Hav e: Hands-on with ETL tools (Informatica, Talend, DataStage) or cloud-native (Databricks, Glue, Dataflow) Automation experience using Python, pytest, Selenium, or similar frameworks for data testing Familiarity with cloud data platforms like Snowflake, Redshift, or BigQuery Understanding of CI/CD practices and integrating QA into pipelines Knowledge of data-quality frameworks (Great Expectations, Deequ, etc.) Exposure to BI/reporting tools (Power BI, Tableau, Looker)

Application Process:

Send us your resume and share examples of past ETL testing/projects showcasing SQL skills, data reconciliation, automation, and tool usage.