Manager: Data Science

2 weeks ago


Johannesburg, Gauteng, South Africa MoMo from MTN Full time R1 800 000 - R2 500 000 per year

Fintech is entering a new phase where operational and commercial excellence has become critical for success. We at MTN believe this is a game changer in terms of our business strategy. We are looking at an incumbent to join us as we build a successful business together.

As part of your portfolio as a
Manager: Data Science
you will:

  • Lead the development and implementation of the
    AI and advanced analytics strategy
    , ensuring alignment with MTN Fintech's business objectives.
  • Translate business needs into
    AI/ML use cases
    that deliver measurable impact (growth, efficiency, risk mitigation).
  • Drive adoption of
    real-time and prescriptive analytics
    , embedding AI into decisioning and product workflows.
  • Develop comprehensive implementation plans for data science projects, balancing innovation speed with governance.
  • Build frameworks for
    AI readiness assessment
    , ensuring data quality, ethics, and infrastructure alignment.
  • Provide analytical insight to shape product, marketing, and risk strategies.
  • Foster partnerships with Group Technology and external AI/ML vendors to co-create scalable data solutions.
  • Drive delivery of
    end-to-end machine learning pipelines
    from data ingestion to model deployment and lifecycle management.
  • Execute
    AI-driven automation
    for fraud detection, customer segmentation, personalization, and pricing optimization.
  • Leverage large-scale wallet and transactional data to identify patterns, forecast trends, and optimize risk strategies.
  • Apply advanced analytics, including
    deep learning, NLP, computer vision, and graph analytics
    , to solve complex fintech challenges.
  • Enable
    MLOps practices
    for model monitoring, retraining, and continuous delivery.
  • Collaborate with data engineers to evolve next-generation data platforms (streaming, real-time data lakes).
  • Build and scale
    AI-enabled APIs and microservices
    that plug directly into operational and customer-facing platforms.
  • Drive
    data democratization
    by developing self-service analytical tools for business teams.
  • Explore opportunities for
    data monetization
    through insights-as-a-service and ecosystem partnerships.
  • Implement
    Responsible AI principles
    , ensuring fairness, explainability, and transparency across models.

The incumbent
must have
the following:

  • Minimum of 4-year tertiary degree in Computer Science, Mathematics, Statistics, Data Science or related field
  • Master's Degree in a Data Science, AI/ML, Statistical or related field (preferred)
  • MBA or Masters (advantageous)
  • 5 or more years of relevant work experience as a Data Engineer/ Data Scientist
  • 4–6 years applied data science; 2+ years owning production AI/ML.
  • At least 3 years' experience within a non-traditional FinTech, Banking or Financial Services Sector
  • Experience in Data Science and Data Analysis with a specific focus on AI/ ML models within banking, finance and/or telecommunications industry
  • Proven delivery of automated decisioning (recommendation/propensity/fraud/forecasting) with quantified business impact.
  • Experience in Data Engineering within banking or financial services industry
  • Understanding of enterprise-scale systems and technologies used in data infrastructures
  • Experience of working in an Agile/DevOps environment
  • GitHub or GitLab experience for CI/CD
  • Consistent improvement CI/CD applications for collaborations and enhancement to drive develop once and deploy to many mindset through container repositories
  • Proficiency in working with Python and its relevant libraries SAS or R / Scala for data clean up and advanced data analytics
  • Working knowledge in Hadoop, Apache Spark and related Big Data technologies (MapReduce, PIG, HIVE)
  • Demonstrated experience utilizing software tools to query and report data and being software agnostic
  • Highly proficient in database management systems like Postgres, Oracle, Mongo, MSSQL
  • Experience in data analysis and management, business performance management and/or reporting within the financial sector or banking industry

Ready to make and drive the change with us? Apply now

Closing date: 15 October 2025. Late applications will not be accepted.

Should you not hear from us within 2 weeks of applying, please consider your application unsuccessful.


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