Overview
Senior Technical Data Analyst Jobs in Johannesburg, South Africa at PBT Group
A Senior Technical Data Analyst is required to support data-driven initiatives within a
dynamic
banking environment. The ideal candidate will bring strong analytical expertise,
hands-on
technical skills, and experience working with cloud platforms (especially AWS) and data governance tools such as Ataccama. This role will work closely with data engineers, architects, business analysts, and compliance teams to deliver high-quality data solutions that support business operations, regulatory reporting, and
strategic decision-making
.
Duties / Responsibilities:
Analyse, profile, and interpret complex data sets from multiple systems to support reporting, analytics, and data quality initiatives.
Collaborate with stakeholders to understand data requirements, document data flows, and support solution design.
Perform data discovery and data lineage analysis across structured and semi-structured sources.
Use Ataccama to support data profiling, data quality monitoring, rule definition, and metadata management.
Work with AWS data services (e.g., S3, Glue, Redshift, Athena, RDS) for data integration and transformation tasks.
Develop and maintain SQL queries and scripts for validation, transformation, and reporting purposes.
Assist in the implementation of data quality frameworks and contribute to the development of data governance practices.
Support data migration and data mapping efforts, ensuring accurate translation of legacy systems into
modern
platforms.
Create and maintain technical documentation, data dictionaries, and data lineage artefacts.
Act as a bridge between business and technical teams to ensure data accuracy and consistency across systems.
Skills and Experience
Required:
Minimum 5+ years of experience in a data analysis, data engineering, or technical analytics role.
Strong expertise in SQL for data analysis, transformation, and validation.
Solid experience working with AWS data tools (e.g., S3, Glue, Redshift, Athena, Lambda).
Hands-on experience
with Ataccama (or similar data quality/governance tools like Informatica, Collibra, Talend).Strong understanding of data governance, data quality frameworks, and metadata management.
Ability to translate business requirements into actionable technical specifications.
Experience in banking or financial services industry preferred, with exposure to regulatory and compliance data requirements.
Desirable Skills
Experience with
Python or PySpark for data manipulation and analysis.
Familiarity with data modelling techniques and tools (e.g., ERwin, dbt).Exposure to Agile methodologies and Dev Ops practices in a data environment.
Understanding of privacy and data protection standards such as POPIA, GDPR, or BCBS 239.
Qualifications/Certification:
Bachelor’s degree in Computer Science, Information Systems, Data Science, or related discipline.
AWS certification (e.g., AWS Certified Data Analytics, AWS Certified Solutions Architect) is a plus.
Data governance/data quality certification (e.g., Ataccama Academy, DAMA, DGSP) is advantageous.
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Title: Senior Technical Data Analyst
Company: PBT Group
Location: Johannesburg, South Africa
Category: IT/Tech (Data Engineer, Data Analyst, Data Scientist, Data Warehousing)
