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Principal Data Scientist

Remote / Online - Candidates ideally in
Rustenburg, 0202, South Africa
Listing for: Placements24
Remote/Work from Home position
Listed on 2026-10-19
Job specializations:
  • IT/Tech
    Data Scientist, Machine Learning/ ML Engineer, Data Analyst, AI Engineer (Applied/Software)
Job Description & How to Apply Below
About the Role

Our client, a prominent data analytics firm with operations near
** Rustenburg, North West**, is seeking a Principal Data Scientist to lead its advanced analytics initiatives. This is a high-impact role for a seasoned professional who can leverage vast datasets to drive business insights and strategic decision-making. You will be responsible for developing sophisticated machine learning models, conducting in-depth statistical analyses, and communicating complex findings to stakeholders. The role involves working with cutting-edge technologies and methodologies in a remote-first environment, offering unparalleled flexibility.

The ideal candidate possesses a strong blend of technical expertise, business acumen, and a passion for uncovering hidden patterns within data. This position offers a unique opportunity to mentor junior data scientists and shape the future of data-driven innovation for our client.

Key Responsibilities
  • Lead the design, development, and implementation of advanced machine learning models and statistical analyses.
  • Extract, clean, and transform large, complex datasets from various sources.
  • Develop predictive models, classification algorithms, and anomaly detection systems.
  • Utilize state-of-the-art data science techniques and tools to solve challenging business problems.
  • Conduct rigorous A/B testing and experimentation to validate hypotheses and measure impact.
  • Visualize and present data-driven insights and recommendations to technical and non-technical audiences.
  • Collaborate with engineering and product teams to deploy models into production environments.
  • Mentor and guide junior data scientists, fostering a culture of learning and innovation.
  • Stay current with the latest advancements in data science, machine learning, and artificial intelligence.
  • Define and track key performance indicators (KPIs) for data science projects.
Requirements
  • Ph.D. or Master's degree in a quantitative field such as Statistics, Computer Science, Mathematics, Physics, or a related discipline.
  • 10+ years of experience in data science, machine learning, or a related analytical role.
  • Proven expertise in statistical modeling, machine learning algorithms (e.g., regression, classification, clustering, deep learning), and experimental design.
  • Proficiency in programming languages commonly used in data science, such as Python or R.
  • Strong experience with data manipulation and analysis libraries (e.g., Pandas, Num Py, Sci Py).
  • Experience with big data technologies (e.g., Spark, Hadoop) and SQL/No

    SQL databases.
  • Familiarity with deep learning frameworks (e.g., Tensor Flow, PyTorch).
  • Excellent communication, storytelling, and data visualization skills.
  • Demonstrated ability to lead complex analytical projects from conception to completion.
  • Experience working remotely is highly desirable.
Benefits
  • Highly competitive executive salary package.
  • Generous stock options and performance bonuses.
  • Comprehensive health, dental, and vision insurance.
  • Generous professional development budget for conferences and training.
  • Flexible remote work arrangement.
  • Access to a world-class suite of data science tools and resources.
  • Opportunity to work on impactful, cutting-edge projects.
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