1,069 Scientific Research & Development jobs in South Africa
Talent Pool - Senior Data Scientist
Posted today
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Join to apply for the Talent Pool - Senior Data Scientist role at Discovery Limited.
About DiscoveryDiscovery’s core purpose is to make people healthier and to enhance and protect their lives. We seek out and invest in exceptional individuals who understand and support our core purpose, and whose own values align with those of Discovery. Our fast-paced and dynamic environment enables smart, self-driven people to be their best. As global thought leaders, Discovery is passionate about innovating in order to not only achieve financial success, but to ignite positive and meaningful change within our society.
About Discovery Data Science LabThe Group DS Lab is growing and positions are available. The lab applies predictive analytics, machine learning, big data and operations research skills, to run and to support key projects for the Group and for the individual Discovery business units. We work across clinical, wellness, financial, sales, operational, people and behavioural theme areas, using modern analytics tools on terabytes of structured and unstructured data within a big data architecture. We are also mandated to find opportunities to use new data sets and in areas not typically accustomed to using data science.
Key PurposeThe Data Science Lab is a highly specialised and expanding team that tackles challenges in the health, life, and short-term insurance businesses, as well as projects that cut across the whole Discovery Group. We are looking for individuals with 2-5 years of experience, for projects related to:
- risk management through behavioural science and intervention (next best action) design
- combining traditional data (e.g., wearable device data, web & app logs, health & life insurance claims) with novel data sources in new ways
- assisting with experimental design for product, rewards, marketing, communications, engagement etc.
- advising partner markets on how to customise and deploy locally built models
They will have the opportunity to work with cutting edge technology and advanced techniques to see their models used in real business applications. The innovative work environment means there are opportunities to shape new projects with a focus on helping insurance customers to lead healthier lives.
Areas of responsibility (may include but not limited to)- Identify and build appropriate models to predict risk, sales and savings
- Present data insights and model findings in a way that provides actionable insights for business stakeholders and senior executives
- Mining and visualising large structured and unstructured datasets throughout the businesses to inform product design, risk management, customer interaction strategies, etc.
- Following model implementations through to business adoption
- Monitoring model performance and using feedback for improvement
- Improving processes and data collections where opportunities arise
- Running scientific experiments to evaluate different models in a reproducible way
- Produce analytical work that is customer, business and staff focused
- A creative and enthusiastic attitude to unearthing valuable insights and generating value for Discovery clients
- Ability to balance multiple priorities and to step back and see how analytics work fits into the wider business context
- Results driven, curious and able to work autonomously or within teams
- Good time and task management skills
- Ability to communicate results of analyses in a clear and effective manner
- Aligned to Discovery values and core purpose
- Master’s or PhD degree in either Data Science, Actuarial Science, Statistics, Operations Research, Computer Science, Applied Mathematics or Engineering fields.
- Ability to formulate a clear problem statement, develop a plan for tackling it, and clearly communicate findings verbally, visually, and in writing
- Demonstrable working experience in an analytics position, where the focus was on building and implementing machine learning models to solve business problems
- Experience accessing and analysing data using language/tools/databases such as Python, R, SQL, etc.
- Experience using Gradient Boosting Machines, Random Forests, Neural Networks or similar algorithms.
- Good knowledge of Microsoft Office tools.
- Some experience in working with big disparate sets of data and exposure to big data tools
- The ideal candidate will possess a deep interest in the healthcare industry, particularly in leveraging behavioral science to promote disease management and prevention. Additionally, they should demonstrate a strong understanding of strategic risk management principles and their application across the healthcare value chain.
The Company’s approved Employment Equity Plan and Targets will be considered as part of the recruitment process. As an Equal Opportunities employer, we actively encourage and welcome people with various disabilities to apply.
Seniority level- Associate
- Full-time
- Engineering and Information Technology
Research and Development Manager
Posted 1 day ago
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Role Purpose
To deliver high-quality research through the planning and execution of broiler and breeder trials, to ensure bird performance optimisation aligned with our strategic objectives.
Role Contribution To Organisational StrategyAligned with Astral's best cost and operational excellence, the R&D Manager optimises broiler production through trial management and protocol adherence, supporting sustainability and growth strategies.
Role Responsibilities- Design and implementation of trial protocols.
- Conduct broiler trails accurately according to protocol.
- Accurate trial feed formulations.
- Innovate and optimise broiler trial methodologies.
- Implement waste reduction in trial processes.
- Drive adoption of technology in trials.
- Lead broiler production unit management initiatives.
- Foster supplier development for trial facilities.
- Ensure compliance with bio-security and health management.
- Precise data collection and analysis.
Role Requirements:
- Minimum qualification: MSc in Agric Animal Science or in progress of obtaining the qualification.
- Advantage: Diploma in Data Analytics.
- Total of 2 years minimum work experience.
- Minimum of 2 years experience working in Agriculture & FMCG environment.
- Minimum of 2 years experience in trial feed formulation.
- Minimum of 2 years experience in conducting scientific broiler trials and the interpretation of results.
- Minimum of 2 years experience in managing a broiler production units.
- Poultry health and bio-security protocols.
- Feed formulation and techniques.
- Poultry management.
- Broiler performance testing.
- Research methodology.
- Data analysis.
Model Validation Analyst (Decision Science)
Posted 3 days ago
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Job Description
Apply by :
We're on the lookout for energetic, self-motivated individuals who share our passion for service in the banking industry. To be part of the journey, follow the steps below:
1.To see what life at Capitec is all about and complete a short assessment, pleaseclick here!
2. Once you have completed the above finalize your application by clicking apply below.
Join Us in Becoming the Best Bank in the World!We appoint energized and motivated people for their potential and continuously look for talented, driven individuals to help us innovate and evolve. That is why we focus on finding the right people for the right jobs. We love what we do because we focus on making a positive difference for our clients and employees. Our company DNA is built around talented and committed teams dedicated to build a brand that we are proud of and earns the trust of our clients.
Who We AreWe are a bank, but we’re much more than that. We believe that banking is about enabling people to control their financial lives through banking that is simplified, accessible, affordable and delivered through personal experience. By helping our clients manage their financial lives better, we enable them to live better.
Why Choose UsAt Capitec, we offer our best by living up to our CEO values in every situation – we always put the Client first, act with Energy and take Ownership. And to support people in being their best, our Employee Value Proposition offers every value to all team members through cohesive teams, growth opportunities as well as employee benefits and savings. We make it a priority to ensure that each member of the Capitec team feels welcome, valued, focused, and has the opportunity to grow.
About The Role/TeamThe Model Validation team provides assurance on the accuracy, robustness, and governance of models across Capitec. The unit plays a central role in supporting sound risk management, financial decision-making, and regulatory compliance. Our work spans a variety of domains, including credit risk, finance, capital modelling, and fraud detection. The team collaborates closely with modelling and business units, offering technical challenge and validation expertise to ensure models remain fit-for-purpose in an evolving environment.
We are seeking a skilled professional to join our team as a Model Validation Analyst (Decision Science). In this role, you’ll work on end-to-end model validations across different domains, take ownership of key deliverables, and build challenger models to ensure accuracy, reliability, and compliance of the bank’s models
What We Are Looking For- Proven 3-6 years’ experience in scorecard building, including developing, validating, and monitoring scorecards for credit risk application/behaviour models or marketing purposes. This experience will be used in the role to challenge models presented to the team and to build challenger models.
- Experience with data mining used for analyses and predictive modelling.
- Full understanding of the credit lifecycle.
- Strong analytical ability, with attention to detail and the ability to work across multiple model types.
- A collaborative mindset with the ability to engage effectively across technical and business teams.
Minimum: Degree in Mathematics , Statistics, Actuarial Science or Data Science.
Ideal or Preferred: Honours Degree in Data Science , Statistics , Mathematics or Act u arial Science.
If you are interested in being part of this dynamic team, on a mission to build the best bank in the world through unlocking the potential of its people, please apply. We would love to hear from you!
Conditions of Employment- Clear criminal and credit record
Capitec is committed to diversity, applications to this position will strictly be considered in support of our employment equity goals.
#J-18808-LjbffrSenior Data Scientist
Posted 7 days ago
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Job Description
Business Segment: Corporate & Investment Banking
Location: ZA, GP, Johannesburg, 5 Simmonds Street
We are seeking an experienced Senior Data Scientist to lead the design, development, and deployment of advanced analytical and machine learning solutions. The ideal candidate will be responsible for solving complex business problems through data-driven insights, predictive modelling, and AI solutions.
This role requires strong expertise in statistical modelling, machine learning, and deep learning, along with proven experience deploying models into production within hybrid cloud environments (Azure and AWS). The Senior Data Scientist will collaborate with stakeholders across business and technology teams, ensuring solutions are scalable, explainable, and deliver measurable value.
Qualifications
Type of Qualification: First Degree
Field of Study:
- Computer Science, Statistics, Applied Mathematics, or related
- Advanced degree (MSc/PhD) preferred.
- Certifications in Azure Machine Learning, AWS Sagemaker, or related platforms advantageous
Experience Required
5-8 years
- Minimum 5–8 years’ experience in Data Science and Machine Learning
- Proven track record of deploying ML models into production (Azure ML, AWS Sagemaker, or Databricks)
- Strong expertise in Python (Pandas, Scikit-learn, TensorFlow, PyTorch) and SQL
- Solid understanding of statistics, time series analysis, NLP, and deep learning
- Experience with MLOps, CI/CD pipelines, and model monitoring
- Exposure to big data ecosystems (Spark, Databricks, Hadoop) is advantageous
- Experience working in financial services or large-scale enterprise environments (preferred)
- Adopting Practical Approaches
- Articulating Information
- Challenging Ideas
- Empowering Individuals
- Making Decisions
- Producing Output
- Pursuing Goals
- Resolving Conflict
- Showing Composure
- Upholding Standards
- Machine Learning & Deep Learning (Supervised, Unsupervised, NLP, GenAI)
- Statistical Modelling & Advanced Analytics
- Data Wrangling & Feature Engineering
- MLOps & Model Lifecycle Management
- Business Problem-Solving & Value Creation
Research Lead
Posted 18 days ago
Job Viewed
Job Description
The Research Lead will provide scientific and operational leadership for AfriClimate AI’s applied research portfolio, guiding the development, fine-tuning, and validation of AI-driven climate and weather modelling tools. The role involves coordinating a multidisciplinary team, collaborating with African and international partners, and ensuring research outputs are high-quality, open, and impactful.
Research Leadership & Delivery
- Lead the design, implementation, and evaluation of AI-powered, localised climate and weather forecasting methodologies.
- Support the integration of observational data, satellite products, and global reanalysis datasets with AI-based and statistical models.
- Develop benchmarking frameworks for model performance, including bias correction and uncertainty quantification.
- Implement and manage MLOps pipelines for training, deployment, monitoring, and updating AI models in production environments.
- Coordinate cross-functional teams on data collection, model training, and deployment.
- Manage timelines, milestones, and deliverables in line with project objectives.
Stakeholder Engagement and Knowledge Dissemination
Requirements
Essential Qualifications & Experience
Desirable Skills & Experience
Benefits
AfriClimate AI is a grassroots research organisation advancing climate resilience in Africa through open, community-driven AI research. We focus on developing region-specific datasets, tools, and methodologies to bridge the gap between global models and local needs, supporting equitable and actionable climate solutions across the continent.
Research Lead
Posted 18 days ago
Job Viewed
Job Description
The Research Lead will provide scientific and operational leadership for AfriClimate AI’s applied research portfolio, guiding the development, fine-tuning, and validation of AI-driven climate and weather modelling tools. The role involves coordinating a multidisciplinary team, collaborating with African and international partners, and ensuring research outputs are high-quality, open, and impactful.
Research Leadership & Delivery
- Lead the design, implementation, and evaluation of AI-powered, localised climate and weather forecasting methodologies.
- Support the integration of observational data, satellite products, and global reanalysis datasets with AI-based and statistical models.
- Develop benchmarking frameworks for model performance, including bias correction and uncertainty quantification.
- Implement and manage MLOps pipelines for training, deployment, monitoring, and updating AI models in production environments.
- Coordinate cross-functional teams on data collection, model training, and deployment.
- Manage timelines, milestones, and deliverables in line with project objectives.
Stakeholder Engagement and Knowledge Dissemination
Requirements
Essential Qualifications & Experience
Desirable Skills & Experience
Benefits
AfriClimate AI is a grassroots research organisation advancing climate resilience in Africa through open, community-driven AI research. We focus on developing region-specific datasets, tools, and methodologies to bridge the gap between global models and local needs, supporting equitable and actionable climate solutions across the continent.
Research Lead
Posted 18 days ago
Job Viewed
Job Description
The Research Lead will provide scientific and operational leadership for AfriClimate AI’s applied research portfolio, guiding the development, fine-tuning, and validation of AI-driven climate and weather modelling tools. The role involves coordinating a multidisciplinary team, collaborating with African and international partners, and ensuring research outputs are high-quality, open, and impactful.
Research Leadership & Delivery
- Lead the design, implementation, and evaluation of AI-powered, localised climate and weather forecasting methodologies.
- Support the integration of observational data, satellite products, and global reanalysis datasets with AI-based and statistical models.
- Develop benchmarking frameworks for model performance, including bias correction and uncertainty quantification.
- Implement and manage MLOps pipelines for training, deployment, monitoring, and updating AI models in production environments.
- Coordinate cross-functional teams on data collection, model training, and deployment.
- Manage timelines, milestones, and deliverables in line with project objectives.
Stakeholder Engagement and Knowledge Dissemination
Requirements
Essential Qualifications & Experience
Desirable Skills & Experience
Benefits
AfriClimate AI is a grassroots research organisation advancing climate resilience in Africa through open, community-driven AI research. We focus on developing region-specific datasets, tools, and methodologies to bridge the gap between global models and local needs, supporting equitable and actionable climate solutions across the continent.
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Research Lead
Posted 18 days ago
Job Viewed
Job Description
The Research Lead will provide scientific and operational leadership for AfriClimate AI’s applied research portfolio, guiding the development, fine-tuning, and validation of AI-driven climate and weather modelling tools. The role involves coordinating a multidisciplinary team, collaborating with African and international partners, and ensuring research outputs are high-quality, open, and impactful.
Research Leadership & Delivery
- Lead the design, implementation, and evaluation of AI-powered, localised climate and weather forecasting methodologies.
- Support the integration of observational data, satellite products, and global reanalysis datasets with AI-based and statistical models.
- Develop benchmarking frameworks for model performance, including bias correction and uncertainty quantification.
- Implement and manage MLOps pipelines for training, deployment, monitoring, and updating AI models in production environments.
- Coordinate cross-functional teams on data collection, model training, and deployment.
- Manage timelines, milestones, and deliverables in line with project objectives.
Stakeholder Engagement and Knowledge Dissemination
Requirements
Essential Qualifications & Experience
Desirable Skills & Experience
Benefits
AfriClimate AI is a grassroots research organisation advancing climate resilience in Africa through open, community-driven AI research. We focus on developing region-specific datasets, tools, and methodologies to bridge the gap between global models and local needs, supporting equitable and actionable climate solutions across the continent.
Research Lead
Posted 18 days ago
Job Viewed
Job Description
The Research Lead will provide scientific and operational leadership for AfriClimate AI’s applied research portfolio, guiding the development, fine-tuning, and validation of AI-driven climate and weather modelling tools. The role involves coordinating a multidisciplinary team, collaborating with African and international partners, and ensuring research outputs are high-quality, open, and impactful.
Research Leadership & Delivery
- Lead the design, implementation, and evaluation of AI-powered, localised climate and weather forecasting methodologies.
- Support the integration of observational data, satellite products, and global reanalysis datasets with AI-based and statistical models.
- Develop benchmarking frameworks for model performance, including bias correction and uncertainty quantification.
- Implement and manage MLOps pipelines for training, deployment, monitoring, and updating AI models in production environments.
- Coordinate cross-functional teams on data collection, model training, and deployment.
- Manage timelines, milestones, and deliverables in line with project objectives.
Stakeholder Engagement and Knowledge Dissemination
Requirements
Essential Qualifications & Experience
Desirable Skills & Experience
Benefits
AfriClimate AI is a grassroots research organisation advancing climate resilience in Africa through open, community-driven AI research. We focus on developing region-specific datasets, tools, and methodologies to bridge the gap between global models and local needs, supporting equitable and actionable climate solutions across the continent.
Research Lead
Posted 18 days ago
Job Viewed
Job Description
The Research Lead will provide scientific and operational leadership for AfriClimate AI’s applied research portfolio, guiding the development, fine-tuning, and validation of AI-driven climate and weather modelling tools. The role involves coordinating a multidisciplinary team, collaborating with African and international partners, and ensuring research outputs are high-quality, open, and impactful.
Research Leadership & Delivery
- Lead the design, implementation, and evaluation of AI-powered, localised climate and weather forecasting methodologies.
- Support the integration of observational data, satellite products, and global reanalysis datasets with AI-based and statistical models.
- Develop benchmarking frameworks for model performance, including bias correction and uncertainty quantification.
- Implement and manage MLOps pipelines for training, deployment, monitoring, and updating AI models in production environments.
- Coordinate cross-functional teams on data collection, model training, and deployment.
- Manage timelines, milestones, and deliverables in line with project objectives.
Stakeholder Engagement and Knowledge Dissemination
Requirements
Essential Qualifications & Experience
Desirable Skills & Experience
Benefits
AfriClimate AI is a grassroots research organisation advancing climate resilience in Africa through open, community-driven AI research. We focus on developing region-specific datasets, tools, and methodologies to bridge the gap between global models and local needs, supporting equitable and actionable climate solutions across the continent.