Data Tester

PBT Group; Cape Town; Hybrid; ZAR 200,000 - 300,000; Full time

Job summary

A leading data solutions firm in Cape Town is seeking a hybrid Data Analyst / Data Tester to ensure data integrity and accuracy. The ideal candidate will have strong SQL skills and experience in data analysis. This role involves running test cases, collaborating with teams, and maintaining high standards in data quality. Join an innovative team to work on cutting-edge BI projects that drive real business impact.

Benefits

Growth in data analysis skills

Work on cutting-edge BI projects

Collaborative team environment

Qualifications

• Strong SQL skills to query, validate, and troubleshoot data.
• Solid data analysis experience with an understanding of the story behind the numbers.
• Exposure to Data Warehousing or modern data platforms.
• Keen eye for detail and passion for testing.

Responsibilities

• Ensure data integrity by spotting errors.
• Run test cases to validate data accuracy.
• Use SQL and Excel for data validation.
• Collaborate with teams to maintain data standards.
• Report bugs and inconsistencies clearly.

Skills

Strong SQL skills

Data analysis experience

Attention to detail

Testing and quality assurance

Tools

Excel

ETL tools

Qlik

Job description

Overview

Data Analyst / Data Tester – BI Projects | Innovation Meets Precision

Are you passionate about data quality, problem-solving, and BI innovation? Do you love diving into SQL, spotting inconsistencies, and ensuring data is clean, accurate, and decision-ready?

We’re looking for a hybrid Data Analyst / Data Tester to join our dynamic BI team. This role is perfect for someone who thrives in testing environments but also enjoys the analytical side of data. You’ll be the gatekeeper of data integrity—ensuring our insights are built on solid foundations.

What You’ll Do

• Be the proofreader of data—spot errors before they reach decision-makers.
• Run test cases across various data sets to ensure accuracy and completeness.
• Use SQL and Excel to validate raw data and uncover hidden issues.
• Collaborate with developers, analysts, and QA teams to maintain high data standards.
• Report bugs and inconsistencies with clarity and precision.

What You Bring

• Strong SQL skills – you know how to query, validate, and troubleshoot data.
• Solid data analysis experience – you understand the story behind the numbers.
• Exposure to Data Warehousing or modern data platforms.
• A keen eye for detail and a passion for testing and quality assurance.
• Bonus: Experience with ETL tools and Qlik is a big plus!

Why You’ll Love It Here

• Work on cutting-edge BI projects that drive real business impact.
• Be part of an innovative team that values curiosity, precision, and collaboration.
• Grow your skills across data analysis, testing, and BI tools.
• Make a difference by ensuring data-driven decisions are built on trust.

In order to comply with the POPI Act, for future career opportunities, we require your permission to maintain your personal details on our database. By completing and returning this form you give PBT your consent

"If you have not heard from us in two weeks, please note that you were unsuccessful for the role. However, we will keep your resume on file and reach out if any other suitable opportunity arises in the future".