Data Scientist

About the role

FNB is seeking a seasoned Data Scientist to join its Johannesburg-based team. The role drives the bank's digital transformation by developing and implementing advanced mathematical models, machine learning algorithms and predictive analytics that shape business strategy and operational efficiency. It suits someone who bridges complex technical data with actionable business outcomes and who takes a rigorous approach to data ethics, privacy compliance and legislative standards.

Key responsibilities

• Build, deploy and maintain machine learning and deep learning models using open-source platforms such as R and Python
• Work with product managers and engineers to identify business opportunities, solve enterprise-level problems and recommend process improvements
• Ensure analytical work follows privacy guidelines and institutional policies, and run audits to keep models relevant
• Mentor junior analysts and take part in specialist communities to share knowledge
• Turn complex datasets into clear visualisations and reports for audiences including senior management

Required profile

• Bachelor's degree in a quantitative field such as Statistics, Mathematics, Computer Science, Engineering, Econometrics, Physics or Actuarial Science; an Honours or Master's degree is highly preferred
• At least 5 years of experience in a senior data science capacity, including 1 to 2 years in a junior or entry-level management role
• Strong communication, stakeholder management and collaboration skills

Required skills

• AI implementation and process automation
• Data wrangling and advanced statistical techniques
• Machine learning and deep learning modelling