Sandton: Maintenance Engineer – Data Science Projects posted by Hire Resolve

February 15, 2026 Jobs in Gauteng

Hire Resolve

Gauteng

Other IT/Computer

Job Description

About the Role

A leading consulting company is seeking a Maintenance Engineer to join their team in Johannesburg, GP, to ensure the continued reliability, performance, and evolution of advanced data science systems.

Key Responsibilities

Monitor the health and performance of production data science systems, including predictive models, dashboards, and data pipelines.
Diagnose issues such as data drift, performance degradation, or infrastructure instability, and implement timely fixes.
Automate monitoring tasks and health checks related to data quality, forecast accuracy, and pipeline execution.
Update and patch environments and applications, ensuring smooth operation across versions and dependencies.
Collaborate with engineers and data scientists to refactor and optimize code for long-term maintainability.
Maintain detailed documentation and change logs to ensure knowledge sharing and traceability.
Support incident response, including root cause analysis and post-incident improvements.
Ensure compliance with all applicable data privacy, security, and regulatory standards.

Requirements

Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related field.
Minimum 2 years experience in a data engineering, MLOps, or system maintenance role.
Solid understanding of data science production workflows, including pipelines and model lifecycle.
Proficient in Python and R with strong debugging and refactoring capabilities.
Confident in SQL and managing large-scale datasets in production.
Experience with CI/CD, Git, and containerization tools like Docker.
Familiarity with cloud infrastructure (AWS, GCP, or Azure) and DevOps best practices.
Strong analytical, problem-solving, and communication skills.

Qualifications

No formal education or certifications are mentioned in the original job description. Therefore, this section is skipped.

Salary & Benefits

The employer is offering a highly competitive salary for this role based on experience. However, no specific salary amount is mentioned in the original job description. Therefore, this section is skipped.

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How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About Other IT/Computer Jobs in Gauteng

The IT and computer industry is one of the most dynamic and growing sectors in Gauteng, with a thriving job market that offers a wide range of opportunities for career advancement.

In terms of salary ranges, IT professionals in Gauteng can expect to earn anywhere from R800 000 per annum for junior positions to over R2 million for senior executives. The average salary for software engineers is around R1.5 million, while data analysts can earn between R900 000 and R1.2 million. With experience and skills, IT professionals in Gauteng can expect significant salary increases, with some roles offering bonuses and benefits that can increase their overall remuneration.

To succeed in the IT industry in Gauteng, candidates need to possess a range of key skills, including programming languages such as Java, Python, and C++, as well as experience with databases, cloud computing, and cybersecurity. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential for success in this field. Additionally, knowledge of ITIL (Information Technology Infrastructure Library) and Agile methodologies can be highly valued by employers.

Several major companies and industries in Gauteng are currently hiring IT professionals, including technology firms such as Microsoft, IBM, and Oracle, as well as banks and financial institutions like Standard Bank and Nedbank. The finance industry is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

Career growth opportunities are abundant in the IT industry in Gauteng, with many companies investing heavily in employee training and development programs. With experience and skills, IT professionals can move into senior leadership positions or start their own businesses, while also pursuing further education and certifications. The Johannesburg Stock Exchange (JSE) is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

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Overall, the IT industry in Gauteng offers a wide range of exciting career opportunities for job seekers with the right skills and experience. With salaries that are competitive with those offered by major companies globally, there has never been a better time to pursue a career in this dynamic and rapidly evolving field.

This information provides general career guidance. Actual salaries and requirements vary by employer.

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