Computer Science Graduate jobs in Johannesburg, Gauteng
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- The Focus GroupJohannesburg, Gauteng
- R18 000 - R21 000 (neg.).
- You’ll work on building models, uncovering insights, and helping drive data-driven decisions across the organization.
- TeracoGauteng
- Design and build data pipelines.
- Incorporate best practices of managing “big data” (i.e. high volume, high velocity, high variety).
- View all Teraco jobs - Gauteng jobs - Data Scientist jobs in Gauteng
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- FirstRandRandburg, Gauteng
- Graduates work in a full-time role and participate in monthly training sessions as well as an action learning project as part of the graduate development…
- HatchJohannesburg, Gauteng
- We're at the forefront of our clients' digital transformation journey, successfully implementing emerging digital services into our clients' projects and…
- Bluespec HoldingsSandton, Gauteng
- The successful candidate will gain exposure to various industries within the group, including automotive dealerships, auctions, emergency services, call centres…
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- Bluespec HoldingsSandton, Gauteng
- The successful candidate will gain exposure to various industries within the group, including automotive dealerships, auctions, emergency services, call centres…
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- FirstRandJohannesburg, Gauteng
- Graduates work in a full-time role and participate in monthly training sessions as well as an action learning project as part of the graduate development…
- Foot Gear SAJohannesburg, Gauteng
- Assist with setting up computers, laptops, user accounts, printers, and other ICT equipment.
- Basic understanding of computer hardware, software, networking,…
- EricssonJohannesburg, Gauteng
- Behind those connections are teams constantly looking for smarter ways to work through automation, digital solutions, data, and AI.
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- McKinsey & CompanyJohannesburg, Gauteng
- Bachelor's or master's degree in data analytics, computer science, machine learning, applied statistics, mathematics or artificial intelligence, with a strong…
- University Of The WitwatersrandJohannesburg, Gauteng 2001
- Virtual Reality Vibe Coding Systems Design— 3 positions.
- Creative Learning, UX Research & Communication Intern - 2 position.
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- Valterra PlatinumJohannesburg, Gauteng 2196
- Hands-on Learning: Build your knowledge in cybersecurity, automation, and AI to analyse system data, strengthen digital security protocols, automate routine…
- Valterra PlatinumJohannesburg, Gauteng
- At Valterra Platinum, you’ll step into real work, real responsibility and real opportunities to grow.
- Hands-on Learning: Build your knowledge in cybersecurity,…
- SageJohannesburg, Gauteng
- You must have basic computer skills – Microsoft office.
- The Marketing Intern will support the planning, execution, and reporting of marketing campaigns across…
Project Management Intern (1 year fixed-term contract)
Often replies in 1 dayUpstreamJohannesburg, Gauteng- This position is ideal for recent graduates or individuals looking to build a career in Project Management, with exposure to Telecommunications, Mobile Services…
- Valterra PlatinumJohannesburg, Gauteng 2196
- Hands-on Learning: Build your knowledge in cybersecurity, automation, and AI to analyse system data, strengthen digital security protocols, automate routine…
Job Post Details
Data Scientist Entry Level (Contract) - job post
4.44.4 out of 5 stars
Johannesburg, Gauteng
R18 000 - R21 000 a month - Internship
You must create an Indeed account before continuing to the company website to apply
Job details
Pay
- R18 000 - R21 000 a month
Job type
- Internship
Location
Johannesburg, Gauteng
Full job description
The Focus Group
Johannesburg, 8809
30 August 2025
Intern / Graduate
R18 000 - R21 000 (neg.)
Contract
Cost To Company
On-site
1 - 3 years
Skills
AWS
Big Data
Data
Data Wrangling
Machine Learning
Microsoft Azure
PySpark
Python
R
Statistics
Industries
Banking
Financial Services
Job Description
About the Role
Our client is looking for a curious, analytical, and collaborative Junior Data Scientist to join their growing data team. You’ll work on building models, uncovering insights, and helping drive data-driven decisions across the organization
Key Responsibilities
- Develop and prototype statistical models and machine learning algorithms
- Conduct exploratory data analysis (EDA) and feature engineering
- Collaborate with BI teams and analysts to present actionable insights
- Deploy, monitor, and maintain ML models in production
- Stay updated on emerging tools and techniques under senior mentorship
- Promote a culture of continuous improvement and data-driven thinking
- Contribute to a collaborative and innovative team environment
Required Skills & Tools
- Programming: Python, R, MATLAB
- Big Data: Hadoop, Spark, Hive
- Data Wrangling & Visualization
- Statistical Modeling & Predictive Analytics
- Version Control: Git (preferred)
Preferred Qualifications
- Bachelor’s degree in a STEM field (Mathematics, Statistics, Computer Science, etc.)
- Master’s or PhD is a plus
- Certifications in Data Science (Coursera, SAS, etc.)
- Familiarity with Cloud Platforms (AWS, Azure)
- Exposure to DevOps or Data Engineering practices
Soft Skills
- Strong communication and problem-solving abilities
- Agility and openness to innovation
- Passion for continuous learning
- Team-oriented and collaborative mindset
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