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Data Scientist

  • Sandton
  • Salary: Market Related
  • Job Type: Permanent
  • Sectors: IT Retail
  • Reference: 140335

Apply before Aug 31 2025 | 14 Days left

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Vacancy Details

Employer: Pepkor Lifestyle

We are seeking a talented and intellectually curious Data Scientist to join our dynamic team. In this role, you will be at the heart of our decision-making process, transforming vast datasets into actionable intelligence. You will tackle some of our most challenging business problems, using statistical modelling and machine learning to uncover opportunities, optimise processes, and drive strategic growth. If you are passionate about telling stories with data and building solutions that have a real-world impact, we want to hear from you.

Key Responsibilities

  • Model Development & Implementation: Design, build, and deploy robust statistical and machine learning models (e.g., for classification, regression, clustering) to predict outcomes and optimise key business metrics.

  • Advanced Analytics: Dive deep into large, complex datasets to identify meaningful patterns, trends, and causal relationships that answer critical business questions.

  • Data Storytelling & Visualisation: Translate complex analytical findings into clear, compelling narratives and visualisations for both technical and non-technical stakeholders using tools like Power BI, Tableau, or SAS Visual Analytics.

  • Data Preparation & Engineering: Take ownership of the data lifecycle, including cleaning, pre-processing, and transforming raw data into high-quality, analysis-ready datasets.

  • Experimental Design: Design and execute A/B tests and other experiments to validate hypotheses and measure the impact of new strategies.

  • Cross-Functional Collaboration: Partner closely with business analysts, data engineers, and product managers to define project requirements, develop solutions, and integrate them into our operational workflows.

  • Continuous Innovation: Stay current with the latest advancements in data science, machine learning, and AI, and champion the adoption of new technologies and methodologies within the team.

Skills & Qualifications

We believe the right candidate will have a blend of technical expertise, business acumen, and strong interpersonal skills.

Required:

  • Education: An Honours degree in a quantitative field such as Data Science, Computer Science, Statistics, Mathematics, Engineering, or Econometrics.

  • Core Programming: High proficiency in Python (including libraries like pandas, NumPy, scikit-learn) and/or SAS, paired with strong SQL skills for data extraction and manipulation.

  • Statistical Foundation: A deep understanding of statistical concepts, experimental design, and modelling techniques.

  • Machine Learning: Hands-on experience developing and deploying machine learning models using libraries such as scikit-learn, TensorFlow, or PyTorch.

  • Communication: Exceptional ability to articulate complex technical concepts and findings clearly and concisely to diverse audiences.

  • Problem-Solving: Strong critical-thinking and analytical skills with a proven ability to solve ambiguous problems with data.

Preferred:

  • Education: A Master’s degree or PhD in a quantitative field such as Data Science, Computer Science, Statistics, Mathematics, Engineering, or Econometrics.
  • Data Visualisation: Demonstrable experience creating insightful dashboards and reports in tools like Power BI, Tableau, or SAS Visual Analytics.

  • Big Data Technologies: Familiarity with distributed computing frameworks like Apache Spark or Hadoop.

  • Cloud Platforms: Experience working with data services on cloud platforms such as AWS, Azure, or GCP.


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10 people have applied for this job. 386 people have viewed this job.

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About Pepkor Lifestyle

Creating a comfortable lifestyle

Pepkor Lifestyle gives value-conscious mass-market customers the opportunity and means to create a comfortable lifestyle, transforming houses into homes.

Value lifestyle product offering

The Pepkor Lifestyle brands provide quality, value-for-money furniture, appliances and household goods from well-known international brands to locally manufactured household names.  Products cover all aspects of life, from leisure for families to small office requirements for entrepreneurs.

Join our team and be part of our exciting journey as we continue to transform homes and enrich the lives of our customers and employees.


"Talent wins games, but teamwork and intelligence wins championships"  - 

Michael Jordan

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About Careers24.com

  • Careers24 is a leading South African job portal that assists jobseekers from all sectors and experience levels to find and apply for vacancies from hundreds of South Africa’s leading companies. With over a million visitors a month, we are one of the most popular destinations to find employment online in South Africa.

    Our mission is to become the destination where every candidate can find an ideal job and where every company can find the perfect candidate. We are a proud member of the Media24 family and part of the Naspers group of companies.

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