Data Engineer (Advanced) 0659

Recruiter:

Open Source (Pty) Ltd

Job Ref:

JHB002146/KMM

Date posted:

Thursday, August 13, 2026

Location:

Menlyn, South Africa

SUMMARY:

Senior Data Scientist / Machine Learning Engineer

We're looking for a highly analytical and technically strong Senior Data Scientist / Machine Learning Engineer to design, build, and deploy advanced analytical solutions that drive real business impact.
This role goes beyond traditional reporting and predictive analytics. You'll work on large-scale datasets, machine learning solutions, mathematical optimization models, and cloud-native data platforms within a modern engineering environment.

POSITION INFO:
Essential Skills Strong mathematical, analytical, and problem-solving skills Machine Learning and Data Science expertise with proven business impact Experience building and deploying production-grade analytical solutions Python R SQL AWS Terraform IAM Experience with Operations Research and Optimization Modelling Mixed Integer Linear Programming (MILP Mathematical Statistics or Applied Mathematics background MLOps and production deployment experience Big Data platforms and distributed computing environments AWS Athena AWS Lambda AWS API Gateway Large-scale datasets Parallel computing environments Statistical modelling Machine learning optimisation techniques

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