Tableau QA Engineer

Net2

Source Inc. is an award-winning total workforce solutions company recognized by Staffing Industry Analysts for our accelerated growth of 300% in the last 3 years with over 5500+ employees globally, with over 30+ locations in the US and global operations in 32 countries. We believe in providing staffing solutions to address the current talent gap – Right Talent – Right Time – Right Place – Right Price and acting as a Career Coach to our consultants.

Company:
One of Our Clients

Location:

Basking Ridge, NJ (Hybrid)

Duration: 12+ Months (Extendable)

Pay Rate: $55.00 – 65.00/hr on W2

Description:

• We are seeking a detail-oriented Tableau QA Engineer to join the MARS team.
• This role focuses on ensuring the quality, accuracy, and reliability of Tableau dashboards through a combination of manual testing, SQL-based data validation, and test automation.
• The ideal candidate is technically strong, hands-on, and passionate about data quality and analytics testing.
• You will work closely with Tableau Developers and Data Engineers to validate dashboard functionality, performance, and underlying data integrity.

• Develop, execute, and maintain comprehensive test cases and scripts for functional, regression, and data validation testing of Tableau dashboards.
• Use intermediate-level SQL to validate data accuracy, transformations, joins, aggregations, and KPI calculations between source systems and Tableau outputs.
• Perform end-to-end dashboard testing, including filters, parameters, calculations, drill down behavior, and performance validation.
• Design and implement automated testing workflows for Tableau dashboards using tools such as Wisdom, Selenium, or similar automation frameworks.
• Document test strategies, test plans, defects, and release progress using JIRA, Confluence, Excel, and other reporting tools.
• Collaborate with Tableau Engineers and Data Engineers to clarify requirements, identify data issues, and ensure high-quality dashboard releases.
• Support continuous improvement of QA processes, automation coverage, and data validation standards.

• Bachelor’s degree or higher in Computer Science, Data Science, Information Systems, or a related field
• 5+ years of experience in dashboard or BI testing (Tableau strongly preferred)
• Intermediate SQL skills (ability to write joins, aggregations, subqueries, data validation queries, and troubleshoot data discrepancies) — required
• Hands-on experience with manual and automated testing methodologies
• Experience with JIRA, Confluence, and MS Excel for test management and documentation
• Solid understanding of database technologies (e.g., Redshift, Oracle, or similar)
• Strong analytical thinking and attention to detail
• Excellent communication skills and ability to work in a collaborative team environment

• Experience with Tableau automation testing tools such as Wisdom
• Experience in the pharmaceutical industry or working with clinical trials data

America's Most Honored Businesses (Top 10%)

Awarded by USPAAC for the Fastest Growing Business in the US

12th Fastest Growing Staffing Company in USA by Staffing industry Analysts in the US (2020, 2019, 2020)

Fastest 50 by NJ Biz (2020, 2019, 2020)

INC 5000 Fastest growing for 8 consecutive years in a row (only 1.26% companies make it to this list)

Top 100 by Dallas Business Journal (2020 and 2019)

Proven Supplier of the Year by Workforce Logiq (2020 and 2019)

2019 Spirit of Alliance Award by Agile1

2018 Best of the Best Platinum Award by Agile1

2018 Tech Serve Alliance Excellence Awards Winner

2017 Best of the Best Gold Award by Agile1(Act1 Group)