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Salary range for the majority of workers in Systems administrators - from R11 852,21 to R43 768,87 per month - 2021.
Systems administrators develop, control, maintain and support the optimal performance and security of information technology systems.
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Duties and tasks
- Maintaining and administering computer networks and related computing environments, including computer hardware, systems software, applications software and all configurations
- Recommending changes to improve systems and network configurations, and determining hardware or software requirements related to such changes
- Diagnosing hardware and software problems
- Performing data backups and disaster recovery operations
- Operating master consoles to monitor the performance of computer systems and networks, and to coordinate computer network access and use