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Johannesburg: Linux System Administrator

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Job Description

About the Role

The successful candidate will be responsible for ensuring the reliable, secure, and efficient operation of our organisation’s IT infrastructure, including servers, networks, and systems. This role is critical in maintaining business continuity, system performance, and data security.

Key Responsibilities

  • Install, configure, and maintain servers, networks, and applications
  • Monitor system performance and troubleshoot issues
  • Perform regular backups and implement disaster recovery processes
  • Manage user access, permissions, and software licensing
  • Support security compliance and IT governance initiatives
  • Provide end-user support and resolve internal IT queries
  • Maintain system documentation and enforce IT policies
  • Configure and maintain networking infrastructure (routers, switches, and firewalls)
  • Participate in after-hours standby support
  • Evaluate and recommend new technologies aligned to business needs

Requirements

  • Linux Certification (essential)
  • RedHat or LPI Certification (essential)
  • Minimum 2 years experience in Linux administration
  • Solid understanding of networking and server hardware
  • Experience with Office 365 administration
  • Strong troubleshooting and analytical skills
  • Ability to work independently and in high-pressure environments
  • Strong communication and documentation skills
  • High attention to detail and security awareness

Qualifications

  • Formal education/certifications not specified

How to Apply

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

About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

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Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

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



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