Network Administrator: Build & Secure High-Uptime Networks

Placements24; LegKraal Gate; On-site; ZAR 300,000 - 520,000; Full time

Benefits offered by this job

Competitive salary

Health & retirement benefits

Professional development opportunities

Supportive team environment

Job summary

Placements24 is seeking a proficient Network Administrator to manage and maintain the IT network infrastructure in Mahikeng. You will be responsible for network design, implementation, troubleshooting, and ongoing maintenance of all network hardware and software.

This role requires strong technical skills, a detail‑oriented approach, and the ability to support day‑to‑day operations. Relevant certifications such as CCNA or CompTIA Network+ are highly desirable.

Qualifications

• Proven experience as a Network Administrator or similar role.
• Strong understanding of networking protocols (TCP/IP, DNS, DHCP, etc.) and network architecture.
• Experience with network security best practices and technologies.
• Proficiency in configuring and managing network devices from various vendors.

Responsibilities

• Install, configure, and maintain network hardware, including routers, switches, firewalls, and wireless access points.
• Monitor network performance and proactively identify and resolve issues to ensure optimal uptime and speed.
• Implement and manage network security measures, including VPNs, intrusion detection systems, and access controls.
• Perform regular network maintenance, including software updates, patching, and hardware upgrades.
• Provide technical support for network-related issues to end-users.
• Develop and maintain network documentation, including diagrams, configurations, and procedures.

Skills

TCP/IP

Network architecture

Network security

Cisco IOS

CCNA

Troubleshooting

Tools

Cisco IOS

Juniper

Firewall configurations

Job description

Placements24 is seeking a proficient Network Administrator to manage and maintain the IT network infrastructure in Mahikeng. You will be responsible for network design, implementation, troubleshooting, and ongoing maintenance of all network hardware and software.

This role requires strong technical skills, a detail‑oriented approach, and the ability to support day‑to‑day operations. Relevant certifications such as CCNA or CompTIA Network+ are highly desirable.