data modeller big data jobs in Rosebank, Gauteng

A leading telecommunications company in Johannesburg seeks a Senior Data Scientist to join their Big Data and AI team. The role involves designing AI solutions, collaborating with diverse teams, and deploying predictive models. Ideal candidates will have a Bachelor’s or Master’s in a quantitative field and 4-6 years of relevant experience. Successful candidates will enjoy a vibrant work...

A leading consulting firm in Johannesburg is looking for a Data Engineer to join their agile team. This role involves designing and building complex data pipelines, ensuring high-performance software delivery, and utilizing AWS technologies. Candidates should have a strong programming background, experience in data modelling, and a minimum of 5 years in data or software engineering. This position...

A leading recruitment agency is seeking a candidate in Johannesburg for a position requiring expertise in data management, performance optimization, and proficiency in programming languages such as C# and JAVA. The candidate should hold a National Diploma or B-Degree in Information Technology and have extensive knowledge of RDBMS technologies like SQLServer and MySql, as well as experience in...

A leading financial institution in Johannesburg is seeking an experienced Data Engineer to provide enterprise-wide application support. You will manage a team, optimize and build Big Data pipelines using Java, Scala, and Python, ensuring efficient data management and technical mentorship. Strong knowledge of Hadoop and its ecosystem is required, with at least 3 years of experience in the field....

Overview Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organizations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from the Microsoft Dynamics 365 (D365)...

A leading telecommunications company in Johannesburg seeks candidates for an exciting role focused on artificial intelligence and Big Data. The ideal candidate will create innovative AI products, develop predictive models, and mentor junior data scientists. This position requires at least 4-6 years of relevant experience in Data Science, a strong quantitative background, and proficiency in...

A leading telecommunications company is seeking an experienced AI and Big Data professional based in Midrand, South Africa. Responsibilities include creating AI products, developing predictive models, and mentoring team members. The ideal candidate should hold a degree in a quantitative field and have extensive experience in Big Data and Data Science, along with strong programming skills....

PBT Group has an opportunity for a Big Data Architect. In this position you have the opportunity to help lead the change on operational strategy and your responsibilities will include to validate the reference architecture and provide details for the architecture of platforms, leading and working hands on towards implementation and delivery to production of a Big Data enabled...

A leading tech company in Johannesburg seeks an experienced Data Scientist to develop statistical models from large datasets. You will align operational activities with business goals, analyze data to extract meaningful insights, and lead projects. The ideal candidate has over 5 years of experience in data science, strong programming skills, and an honours degree in a relevant field. This role...

A prominent data solutions company in Johannesburg seeks a skilled data scientist to develop statistical models and provide insights from structured and unstructured data. The ideal candidate will have an honours degree, at least 5 years of experience in data science, and solid programming skills in languages like R and Python. Responsibilities include aligning operations with business...

Apply to be a Data Modeller at FNB South Africa. This role supports the data modelling standards, principles, frameworks and tools across the organisation. You will design and develop logical and physical data models and databases to fulfil the needs of our information systems and business requirements, and coordinate and prioritise data modelling initiatives within the business...

Modelling Data & Implementation Engineer The overall purpose of the role is to be actively involved in the end-to-end life cycle of modelling data and implementation processes, performing designing and testing tasks, while also be closely involved in the analyses, construction, enhancement and documentation of modelling data and implementation processes. During the implementation phase, the role...

Job DescriptionExciting new opportunity in Enterprise Risk Management to join the Model Risk team. Have a good understanding of Credit Risk models and be able to perform tasks that include model independent validation, reporting, presenting at governance committees, shaping of frameworks, researching methodologies, etc, that contribute to the management of model risk. Hello future Model Risk...

A leading recruitment firm in Johannesburg seeks a Data Modeller to provide expertise in designing and developing data models and databases. The role focuses on enhancing operational efficiency, managing data standards, and ensuring accurate data delivery. Candidates should possess a relevant B.Sc or B.Com degree and an honours degree in Information Management is preferred. Join a dynamic team to...

Senior Data Modeler (Data Warehouse) Johannesburg, South Africa | Posted on 01/09/2026 Are you a seasoned Data Modeler with a passion for clean, scalable architecture? Join a leading financial services client as the go-to expert designing the analytical backbone of a cloud-native enterprise data warehouse built on Amazon Redshift. Join a leading financial services team as the go-to expert...

A leading financial institution in Johannesburg is looking for a Data Scientist to enhance lending capabilities through innovative analytics. The role involves building and implementing advanced mathematical models to support data-driven decisions. Ideal candidates should have a degree in Mathematical Sciences and 1-3 years of experience in credit risk analytics. The position encourages...

A leading data management firm in Johannesburg is seeking a Senior Data Modeler to play a key role in enhancing data management and analytics. This position involves designing, implementing, and maintaining data models to support business decision-making processes. Ideal candidates will have at least 8 years of experience in data modeling and database design, a strong background in relational...

A major financial institution in Johannesburg is seeking a Model Risk Specialist/Data Scientist to join their Model Risk team. The role involves independent validation of credit risk models and requires at least 5 years of financial modelling experience, as well as a Bachelor’s degree in Statistics, Mathematics, or a related field. The candidate should be proficient in programming languages like...

A leading recruitment agency is looking for a Data Analyst to work closely with leaders across sales, prescription, marketing, and engineering teams in Johannesburg. The ideal candidate will leverage advanced data modeling and analysis techniques to drive business outcomes in the healthcare industry. Required qualifications include a degree or diploma in a related field and a minimum of 4 years...

A leading financial services provider in Johannesburg is looking for a Data Modelling Expert. The role involves executing data modelling standards and coordinating data modelling efforts across various functional areas. You will have the opportunity to build and optimise data models while providing subject matter expertise. The ideal candidate should have experience with ETL processes and be able...