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Johannesburg: Senior Network & Systems Aministrator

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Job Description

About the Role

Our client is seeking a Senior Network & Systems Administrator to oversee complex infrastructure, drive performance across multiple sites, and serve as a subject matter expert for advanced networking and system stability. This role is ideal for individuals who value autonomy, impact, and building robust systems.

Key Responsibilities

  • Own and manage complex network and system infrastructure
  • Shape performance across multiple sites
  • Provide expert guidance on advanced networking and system stability
  • Troubleshoot advanced network and server issues
  • Implement backups, recovery, business continuity, and server optimization strategies
  • Collaborate with stakeholders to ensure seamless IT operations

Requirements

  • Minimum 5 years of experience in IT Administration or Network Administration
  • Strong hands-on experience with TCP/IP, DNS, DHCP, VLANs, routing protocols
  • Experience with firewalls, switches, wireless technologies
  • Proficiency in Microsoft Active Directory and Office 365
  • Knowledge of Windows Server (2019/2022), Windows 10/11, Hyper-V virtualization
  • Familiarity with VPNs (site-to-site & client)
  • Strong communication, problem-solving, and customer service skills

Qualifications

  • Matric A or equivalent
  • Microsoft certifications (MCITP Network Security) or other relevant qualifications

Salary & Benefits

  • [Salary information not provided in the original job description]

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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