Data Scientist - AI & Machine Learning Specialist

Placements24; Mbombela (Nelspruit); Hybrid; ZAR 900,000 - 1,350,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

Retirement benefits

Professional development

Flexible working options

Pension plan

Job summary

Placements24 in Nelspruit, Mpumalanga, invites a skilled Data Scientist specializing in AI/ML to turn data into actionable insights. You will build and deploy predictive models, run experiments, and collaborate with stakeholders to translate business problems into data-driven solutions.

You should hold a Master’s or PhD in a quantitative field, 2+ years of relevant experience, and be proficient in Python or R, with libraries like scikit-learn and TensorFlow.

Qualifications

• Master's or PhD in Data Science, Statistics, CS, Mathematics, or related
• 2+ years as Data Scientist or similar AI/ML role
• Proficient in Python or R and libraries (scikit-learn, pandas, NumPy, TensorFlow, PyTorch)
• Strong understanding of ML algorithms, statistics, data mining, and data visualization

Responsibilities

• Analyze large datasets to identify trends and insights
• Develop, train and deploy ML models for various applications
• Design experiments to test hypotheses and evaluate models
• Feature engineering and data preprocessing for modeling
• Collaborate with stakeholders to translate business problems into data solutions
• Communicate findings clearly to technical and non-technical audiences
• Stay updated with AI/ML advancements
• Contribute to data science best practices and methodologies
• Work with big data technologies and cloud platforms
• Ensure ethical and responsible use of data and AI models

Skills

Analytical thinking

Problem solving

Communication skills

Team collaboration

Education

Master's or PhD in Data Science or related field

Tools

Python

R

scikit-learn

Pandas

NumPy

TensorFlow

PyTorch

Tableau

SQL

Spark

Job description

About the Role

Our client, a dynamic innovator in the AI and Emerging Technologies sector, is seeking a talented Data Scientist with a specialization in AI and Machine Learning to join their forward-thinking team in Nelspruit, Mpumalanga, ZA . This role is instrumental in leveraging data to uncover insights, build predictive models, and drive data-driven decision-making across the organization. You will work on challenging projects, applying advanced statistical and machine learning techniques to solve complex business problems. This is an exceptional opportunity for a curious and analytical individual to make a significant impact within a supportive and collaborative environment. If you are passionate about unlocking the power of data with AI, we encourage you to apply. The position offers a chance to contribute to groundbreaking initiatives while enjoying the beautiful surroundings of Nelspruit.

Key Responsibilities

• Analyze large, complex datasets to identify trends, patterns, and actionable insights.
• Develop, train, and deploy machine learning models for various applications, including prediction, classification, and clustering.
• Design and implement experiments to test hypotheses and evaluate model performance.
• Perform feature engineering and data preprocessing to prepare data for modeling.
• Collaborate with stakeholders to define project objectives and translate business problems into data science solutions.
• Communicate findings and recommendations clearly and effectively to both technical and non-technical audiences through visualizations and reports.
• Stay current with the latest advancements in data science, machine learning, and AI.
• Contribute to the development of data science best practices and methodologies.
• Work with big data technologies and cloud platforms to handle large-scale data processing and model deployment.
• Ensure the ethical and responsible use of data and AI models.

Requirements

• Master's or Ph.D. in Data Science, Statistics, Computer Science, Mathematics, or a related quantitative field.
• 2+ years of professional experience as a Data Scientist or in a similar role applying AI and machine learning techniques.
• Proficiency in programming languages such as Python or R, and relevant libraries (e.g., scikit-learn, pandas, NumPy, TensorFlow, PyTorch).
• Strong understanding of statistical modeling, machine learning algorithms, and data mining techniques.
• Experience with data visualization tools (e.g., Matplotlib, Seaborn, Tableau).
• Familiarity with SQL and database systems.
• Experience with cloud platforms (AWS, Azure, GCP) and big data technologies (e.g., Spark, Hadoop) is a plus.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication and interpersonal skills, with the ability to explain complex concepts simply.
• Ability to work effectively both independently and as part of a team.

Benefits

• Competitive salary and performance-based bonuses.
• Comprehensive health, dental, and vision insurance.
• Generous paid time off and retirement benefits.
• Opportunities for professional development, attending conferences, and further education.
• Access to cutting-edge tools and a collaborative research environment.
• A stimulating work culture that fosters innovation and growth.
• Flexible working arrangements may be considered.
• Pension plan and other retirement savings options.