Network & Systems Engineer

Ntice Search Solutions; City of Johannesburg Metropolitan Municipality; On-site; ZAR 300,000 - 500,000; Full time

Job summary

A leading solutions provider is seeking a Service, Networking & Connectivity Engineer to enhance IT infrastructure management across their systems. This role involves critical responsibilities such as monitoring networks, performing maintenance, and ensuring security. Ideal candidates will have a solid background in IT with relevant certifications and experience in Windows Server, Azure, and cybersecurity practices.

Qualifications

• 3-5 years of experience in a mid-senior Systems Engineer role.
• Relevant certifications such as MCSE, MCITP, Azure Administrator.
• Solid experience with DNS, AD, AAD.

Responsibilities

• Monitor and manage all IT infrastructure with tools like PRTG.
• Perform proactive infrastructure maintenance including servers.
• Administer Office 365 Tenant and Azure services.

Skills

Windows Server environments

Networking

Cybersecurity practices

Education

Bachelor's degree in IT

Senior Certificate (NQF Level 4)

Tools

FortiGate firewalls

Azure

Office 365

Job description

Our Client is looking for a Service, Networking & Connectivity Engineer with strong technical expertise and a proactive approach to infrastructure management. You’ll play a critical role in monitoring and maintaining our IT systems, ensuring high availability and security across our environment. This position is to be based onsite in Hammersdale (Cato Ridge).

Key Responsibilities:

• Monitor and manage all IT infrastructure using tools like PRTG and N-Central in accordance with SOPs.
• Perform proactive infrastructure maintenance, including servers and switches.
• Provide after-hours and occasional weekend support for infrastructure emergencies and maintenance.
• Administer Office 365 Tenant, Azure, and SharePoint Online.
• Conduct regular backup monitoring and testing in line with RPO/RTO expectations.
• Evaluate and improve current systems; provide recommendations for enhancements.
• Configure and troubleshoot FortiGate firewalls and switch VLANs.
• Support and configure controller-based and controllerless WiFi APs.
• Maintain accurate documentation and contribute to the IT knowledge base.
• Provide 2nd line support across systems and networks.

Qualifications & Experience:

• Senior Certificate (NQF Level 4) / Grade 12.
• Bachelor’s degree in IT or related field and/or relevant industry certifications (MCSE, MCITP, Azure Administrator, etc.).
• 3-5 years of experience in a mid-senior Systems Engineer or similar role.
• Solid experience with Windows Server environments (2012–2019), including DNS, AD, AADS.
• Experience in MS Tenant Administration (Azure AD, Exchange Online, Teams, SharePoint Online).
• Basic knowledge of networking, FortiGate firewalls, and Wi-Fi technologies.
• Understanding of cybersecurity practices and related monitoring/evaluation.

Inherent Requirements:

• Willingness to work extended hours, be on standby, and perform nighttime/weekend maintenance.
• Ability to stand, walk, or lift equipment (PCs/servers) as needed.
• Comfortable working in cold environments (e.g., server rooms).
• Must have a valid driver’s license and own transport.