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Johannesburg: Business Data Analyst (Data Quality & Cleansing) posted by Praesignis

Job Description

Business Data Analyst (Data Quality & Cleansing) Overview We are seeking Business Data Analysts to support a data quality initiative within the client value chain. The focus of the role is to identify, analyse, and resolve inconsistencies in large and complex datasets, ensuring improved data accuracy, integrity, and usability across business processes. The successful candidates will play a key role in driving data cleansing activities and supporting improvements in overall data quality. They should also be able to apply strong analytical thinking and, where applicable, leverage advanced analytics or AI-assisted approaches to identify patterns, anomalies, and data issues. Key Responsibilities Analyse large datasets to identify inconsistencies, gaps, and data quality issues Perform data profiling, cleansing, and validation across multiple data sources Support remediation of data issues in collaboration with business and technical teams Identify trends, anomalies, and root causes within data sets Contribute to improving data quality and governance practices Work with stakeholders across the value chain to understand data challenges Where applicable, apply advanced analytics or AI-driven approaches to improve data quality detection and resolution Key Requirements Experience as a Business Data Analyst or similar role Strong background in data profiling, data quality, and data cleansing Experience working with large and complex datasets Strong analytical and problem-solving skills Proficiency in SQL or other data analysis tools Exposure to data governance or data management environments (advantageous) Ability to work with both business and technical stakeholders Exposure to advanced analytics or AI concepts (advantageous)

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About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.


This information provides general career guidance. Actual salaries and requirements vary by employer.



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Posted in Jobs in Central Johannesburg, Jobs in Gauteng, Jobs in Johannesburg, Jobs in South Africa

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