Quality Assurance Tableau Engineer

Net2Source Inc. isn’t just another staffing company, we’re a powerhouse of innovation, connecting top talent with the right opportunities. Recognized for 300% growth in the past three years, we operate in 32 countries with a global team of 5,500+. Our mission? To bridge the talent gap with precision—Right Talent. Right Time. Right Place. Right Price.

Job title: Tableau QA Engineer

Location: Basking Ridge, NJ 07920 (Hybrid)

Duration: 09+ Months (Extendable)

Pay Rate: $60.00 – 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.

Key Responsibilities

• 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 Wiisdom, 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.

Skills:

• 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 Wiisdom.

• Experience in the pharmaceutical industry or working with clinical trials data.

Role Expectations (Important)

• This is a PURELY TECHNICAL, HANDS-ON ROLE — not a coordination or oversight only position

• Candidate must be comfortable working directly with SQL queries, dashboards, and testing tools daily

• Local candidates only

• Must be able to work on-site in Basking Ridge, NJ 2–3 days per wee

Education:

Required Qualifications

• Bachelor’s degree or higher in Computer Science, Data Science, Information

Systems, or a related field

Why Work with Us?

We believe in more than just jobs—we build careers. At Net2Source, we champion leadership at all levels, celebrate diverse perspectives, and empower you to make an impact. Think work-life balance, professional growth, and a collaborative culture where your ideas matter.

Our Commitment to Inclusion & Equity

Net2Source is an equal opportunity employer, dedicated to fostering a workplace where diverse talents and perspectives are valued. We make all employment decisions based on merit, ensuring a culture of respect, fairness, and opportunity for all, regardless of age, gender, ethnicity, disability, or other protected characteristics.

Awards & Recognition

America’s Most Honored Businesses (Top 10%)

Fastest-Growing Staffing Firm by Staffing Industry Analysts

INC 5000 List for Eight Consecutive Years

Top 100 by Dallas Business Journal

Spirit of Alliance Award by Agile1

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