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Johannesburg: Network Administrator

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Job Description

Requirements CCNA certification (essential) with a minimum of 3 years network infrastructure experience Advanced knowledge and experience with VOIP. Strong routing & switching fundamentals with solid understanding of TCP/IP and firewall basics Experience working in multi-vendor enterprise network environments Proven hands-on exposure to Cisco networking equipment, basic firewall configuration, and network monitoring tools Strong troubleshooting methodology and ability to resolve complex network issues Comfortable operating within structured governance and change management frameworks Detail-oriented with strong problem-solving, communication, and documentation skills Advantageous: SD-WAN (VeloCloud), VoIP (SIP/RTP/QoS), Azure/AWS cloud networking, Cisco Meraki wireless, automation tools, basic Python or PowerShell scripting Additional certifications such as Network, Security, PCNSA, or vendor-specific credentials are beneficial Willingness to work in a 3-month fixed-term contract role within an automotive enterprise environment, including possible on-call rotation, occasional after-hours support, and limited travel Responsibilities Projects & Implementation Execute network infrastructure projects Perform equipment installations and configuration deployments Support network migrations and technology implementations Work under senior guidance in line with project specifications Maintenance Conduct scheduled and preventive maintenance Apply firmware and configuration updates Ensure optimal performance of network infrastructure components Technical Support & Knowledge Transfer Provide first- and second-level network support Troubleshoot routing, switching, and connectivity issues Document solutions and contribute to knowledge sharing Critical Issue Management Respond to incidents within defined SLA frameworks Assist with troubleshooting and escalation Participate in structured incident response processes Reporting & Documentation Maintain accurate network documentation and diagrams Generate performance and operational reports Contribute to standard operating procedure development

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How to Apply

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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.

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.

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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.


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



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