Test Engr Sr

Job Description

Hi, I'm Arpana D.R, your Recruiter and guide to joining CSG! We are excited to learn more about you and your unique background.

At CSG, you're more than your resume. We want your diverse perspective and unique background to help us enrich the work we do together. We believe that by channelling the power of all, we make ordinary customer and employee experiences extraordinary.

This is your opportunity to join one of our high-performing teams. Channel the power of YOU and begin the journey to becoming a CSGer.

We are seeking a Senior QA Test Engineer to ensure the accuracy, integrity, and reliability of our data analytics platform. This role focuses on validating end-to-end data pipelines, ETL processes, and Power BI dashboards and reports, ensuring business users can trust the insights generated.

We are looking for a Test Engineer Senior who will:

• You will validate end-to-end data pipelines from source systems to final dashboards
• You will write and execute complex SQL queries to verify data transformations, joins, and aggregations
• You will perform data reconciliation and source-to-target validation to ensure no data loss, duplication, or corruption
• You will design and implement automated data validation frameworks (row counts, checksums, data comparisons)
• You will test and validate Power BI dashboards and reports for:
• Data accuracy and consistency
• Business logic and KPI calculations
• Filters, drill-downs, and visual interactions
• You will ensure consistency of data across reports, dashboards, and underlying datasets
• You will collaborate with data engineers, analysts, and product owners to clarify requirements and define test strategies
• You will participate in Agile/Scrum ceremonies and support release cycles with regression testing
• You will identify, document, and track defects, and support root cause analysis
• You will drive test automation and continuous improvement in QA processes

Is this opportunity right for you? We are looking for candidates who have:

• Bachelor’s degree in computer science, Software Engineering, or related field, or equivalent practical experience.
• 5+ years of experience in QA/Data Testing with a focus on data analytics platforms
• Experience in both Manul and automation testing (selenium and Cypress).
• Strong expertise in SQL (complex queries, joins, aggregations, data validation)
• Hands-on experience testing ETL/ELT pipelines and data warehouses
• Experience with Power BI (dashboard/report validation, data model understanding, DAX basics)
• Strong understanding of data integrity, reconciliation, and validation techniques
• Experience with test automation tools/frameworks for data validation
• Familiarity with Agile/Scrum methodologies
• Strong analytical and problem-solving skills

CSGer Perks & Benefits:

• Work from Home, in-office, or hybrid
• Employee Belonging Groups
• Healthcare: Dental, Medical, and Vision
• Paid Vacation, Volunteer, and Holiday Time Off
• And so much more!

Location(s):

Accommodation:

If you would like to be considered for employment opportunities with CSG and need special assistance due to a disability or accommodation for a disability throughout any aspect of the application process, please call us at +1 (402) 431-7440 or email us at accommodations@csgi.com. CSG provides accommodations for persons with disabilities in employment, including during the hiring process and any interview and/or testing processes.

Our Guiding Principles:

Impact: Always help and empower others, whether they’re colleagues or customers. When our employees set their minds to something, great things happen.

Integrity: Do what’s right for our customers and our people while being authentic. We treat everyone with trust and respect—that’s just who we are.

Inspiration: Be bold in the way you think and passionate about the work you do. Test out innovative ideas without the fear of failure.

Our Story:

CSG empowers companies to build unforgettable experiences, making it easier for people and businesses to connect with, use and pay for the services they value most. For over 40 years, CSG's technologies and people have helped some of the world's most recognizable brands solve their toughest business challenges and evolve to meet the demands of today's digital economy.

By channeling the power of all, we make ordinary customer and employee experiences extraordinary. Our people [CSGers] are fearlessly committed and connected, high on integrity and low on ego, making us the easiest company to do business with and the best place to work. We power a culture of integrity, innovation, and impact across our locations, representing the most authentic version of ourselves to build a better future together. That's just who we are. Learn more about CSG Inclusion & Impact here.