Telecommunications Network Administrator

Placements24; Polokwane; Hybrid; ZAR 420,000 - 600,000; Full time

Benefits offered by this job

Medical aid

Retirement fund

Training & certification

Hybrid work

Paid time off

Modern network tools

Career progression

Job summary

Placements24 in Polokwane, Limpopo is seeking a Telecommunications Network Administrator to manage and maintain the company’s network infrastructure.

You will monitor performance, perform backups, handle user support, and implement upgrades while working in a hybrid on-site/remote setup.

The ideal candidate has 2–3 years in telecom network administration, experience with Cisco/Juniper/Fortinet gear, TCP/IP, DNS/DHCP, and security best practices.

Qualifications

• 2–3 years in network administration, telecom environments.
• Diploma or degree in IT/CS or related field.
• Experience with routers/switches/firewalls from Cisco/Juniper/Fortinet.
• Solid TCP/IP, DNS/DHCP, VPNs and network protocols knowledge.
• Experience with monitoring tools such as Zabbix or PRTG.
• Familiarity with Windows Server and Linux is beneficial.
• Strong troubleshooting and clear communication.

Responsibilities

• Administer and maintain network hardware and software (routers, switches, firewalls, servers).
• Monitor performance and implement timely resolutions.
• Backups and data integrity; ensure recovery readiness.
• Manage user accounts, access controls, and security configs.
• Install, configure, and update network operating systems and apps.
• Provide end-user technical support for network issues.
• Document configurations, procedures, and troubleshooting steps.
• Plan and execute maintenance and upgrades.
• Ensure security/compliance with policies and standards.
• Participate in on-call rotation for after-hours support.

Skills

Network administration

TCP/IP

DNS/DHCP/VPNs

Security concepts

Troubleshooting

Communication

Teamwork

Education

National Diploma or Bachelor’s in IT/CS

Tools

Cisco devices

Juniper devices

Fortinet devices

Zabbix

PRTG

Windows Server

Linux

Job description

About the Role

Our client, a significant provider of telecommunications services, is looking for a diligent and technically adept Telecommunications Network Administrator to manage and maintain their network infrastructure in Polokwane, Limpopo . This role is essential for ensuring the day-to-day operational stability, security, and performance of the company's network systems. You will be responsible for system monitoring, troubleshooting, user support, and implementing network upgrades and maintenance tasks. This hybrid position allows for a balanced approach to work, combining on-site responsibilities with remote flexibility. We seek a detail-oriented professional with a strong foundation in network administration principles and a commitment to delivering reliable network services. Your contributions will be key to supporting our client's operational efficiency and customer satisfaction.

Key Responsibilities

• Administer and maintain telecommunications network hardware and software, including routers, switches, firewalls, and servers.
• Monitor network performance, identify potential issues, and implement timely resolutions.
• Perform regular system backups and ensure data integrity and recovery readiness.
• Manage user accounts, access controls, and network security configurations.
• Install, configure, and update network operating systems and applications.
• Provide technical support to end-users for network-related issues.
• Document network configurations, procedures, and troubleshooting steps.
• Plan and execute network maintenance and upgrade activities.
• Ensure network infrastructure is secure and compliant with company policies and industry standards.
• Participate in on-call rotation for after-hours support when required.

Requirements

• National Diploma or Bachelor's degree in Information Technology, Computer Science, or a related field.
• 2-3 years of experience in network administration, with a focus on telecommunications environments.
• Proficiency in network hardware configuration (routers, switches, firewalls from vendors like Cisco, Juniper, Fortinet).
• Strong understanding of TCP/IP networking, DNS, DHCP, VPNs, and network protocols.
• Experience with network monitoring tools (e.g., Zabbix, PRTG).
• Familiarity with server administration (Windows Server, Linux) is beneficial.
• Excellent troubleshooting skills and a systematic approach to problem-solving.
• Good communication and interpersonal skills, with the ability to explain technical issues clearly.
• Ability to work effectively both independently and as part of a team.
• Understanding of basic cybersecurity principles.

Benefits

• Competitive salary based on qualifications and experience.
• Comprehensive medical aid and retirement fund benefits.
• Opportunities for training and certification in networking technologies.
• A hybrid work model offering flexibility.
• Generous paid time off and public holidays.
• Access to modern network infrastructure and tools.
• A supportive team environment focused on professional development.
• Potential for career progression within the IT and telecommunications departments.