Data Scientist III

Wesbank; Johannesburg; On-site; ZAR 383,000 - 639,000; Full time

Job summary

WesBank in Johannesburg seeks a Data Scientist III to plan, build, and implement advanced analytical models addressing business opportunities and decisions. The role involves engaging with stakeholders to translate complex analytics into actionable insights and ensuring governance and process adherence.

The ideal candidate holds an Honours Degree in a quantitative field and has about 5 years’ data experience, with financial crime/AML exposure considered a plus.

Qualifications

• Honours Degree in Mathematics, Statistics, Computer Science, Actuarial Science, Engineering.
• 5 years’ experience in a data environment including analytical model development and implementation.
• Data and analytics experience within a financial crime, fraud or anti-money laundering environment would be an added advantage.

Responsibilities

• Plan, build, optimise and implement innovative quantitative analytical methodologies, procedures, products and advanced mathematical models to provide analytical support and insights.
• Participate in utilisation, refinement and enhancement of statistical models and data analysis to inform decision making.
• Contribute to innovation by finding faster and more accurate ways of working.
• Report on transactional and process activities within set guidelines to provide timely information for decision making.
• Ensure operational excellence through delivery of work processes according to defined quality standards.

Skills

Analytical thinking

Stakeholder management

Clear communication

Education

Honours Degree in Mathematics, Statistics, Computer Science, Actuarial Science, Engineering

Job description

## Data Scientist IIIApply: Johannesburg: Full time: Posted Today: End Date: September 19, 2026 (4 days left to apply): R53232# **Job Description**To plan, build, optimise and implement innovative quantitative analytical methodologies, procedures, products and advanced mathematical models that provide analytical support and interpret insights, using advanced analytics technologies, to address business opportunities and problems and implement business strategy.**Hello Future Data Scientist III**Welcome to FNB, the home of the #changeables. We design for the shapeshifters and deliver products and services that make us incredibly proud of people that make it happen.As part of our talent team, you will be surrounded by unique talents, diverse minds, and an adaptable environment that lives up to the promise of staying curious. Now’s the time to imagine your potential in a team where experts come together and ignite effective change.**Are you someone who can:*** Is passionate about combatting financial crime.* Is a self-starter with the ability of finding new ways of solving problems.* Can run with analytical projects from the identification of the business problem up to implementation.* Enjoys stakeholder management with the ability to communicate complex concepts to non- technical stakeholders.* To plan, build, optimise and implement innovative quantitative analytical methodologies, procedures, products and advanced mathematical models that provide analytical support and interpret insights, to address business opportunities and problems and implement business strategy, with minimal guidance.* Participate in utilisation, refinement and enhancement of statistical models and data analysis to inform decision making and address business needs.* Contribute to innovation by finding faster and more accurate ways of working.* Contribute to teamwork and inclusivity within own team.* Report on transactional and process activities within set guidelines to provide timely information for decision making* Ensure operational excellence through the delivery of work processes according to defined quality standards* Comply with relevant statutory, legislative, policy and governance requirements and adhere to processes and procedures related to area of specialisation.**You will be an ideal candidate if you:*** **Preferred Qualification** – Honours Degree in Mathematics, Statistics, Computer Science, Actuarial Science, Engineering* **Experience** – 5 years’ experience in a data environment including analytical model development and implementation.* Data and analytics experience within a financial crime, fraud or anti-money laundering environment would be an added advantage.**You will have access to:*** Opportunities to network and collaborate.* Challenging Work.* Opportunities to innovate.**We can be a match if you are:*** Curious & courageous - you're driven by always wanting to know more and learn more and you're brave enough to.* Obsessed with mastery - you know what it takes to become good at what you do and are constantly pushing yourself to do it.* Adaptable, curious and willing to learn.* Passionate in providing insights.* Thrive in a collaborative environment.**Are you interested to take the step? We look forward to engaging with you further. Apply now!**#post#FNB#LI-CD1# # **Important Closing Date Note**# **Take note that applications will not be accepted on the below date and onwards, kindly submit applications ahead of the closing date indicated below.**19/09/26All appointments will be made in line with FirstRand Group’s Employment Equity plan. The Bank supports the recruitment and advancement of individuals with disabilities. In order for us to fulfill this purpose, candidates can disclose their disability information on a voluntary basis. The Bank will keep this information confidential unless we are required by law to disclose this information to other parties.