Hybrid VoIP Systems Administrator | Secure, Optimize & Grow

Placements24; Stellenbosch; Hybrid; ZAR 420,000 - 640,000; Full time

Benefits offered by this job

Hybrid work

Training programs

Career growth

Competitive salary & benefits

Job summary

Placements24 in Stellenbosch is seeking a proficient VoIP Systems Administrator to manage and maintain our voice over IP infrastructure. This hybrid role focuses on reliable communication, security, and performance across the organization.

You will configure VoIP platforms, monitor quality, and collaborate with IT to upgrade systems and support users, ensuring smooth operations and strong incident response.

Qualifications

• 3+ years of experience managing VoIP systems.
• Strong knowledge of SIP, RTP, TCP/IP and voice protocols.
• Experience with PBX administration and telephony hardware.
• Familiarity with network troubleshooting tools.

Responsibilities

• Administer, configure, and maintain VoIP platforms.
• Monitor performance, troubleshoot call quality, and resolve network issues.
• Manage user accounts, extensions, voicemail, and call routing.
• Implement security measures to protect VoIP infrastructure.
• Collaborate with IT and network teams for seamless integration.

Skills

VoIP systems

PBX administration

Network troubleshooting

SIP/RTP/TCP/IP

Call routing

Education

Information Technology / Computer Science degree

Job description

Placements24 in Stellenbosch is seeking a proficient VoIP Systems Administrator to manage and maintain our voice over IP infrastructure. This hybrid role focuses on reliable communication, security, and performance across the organization.

You will configure VoIP platforms, monitor quality, and collaborate with IT to upgrade systems and support users, ensuring smooth operations and strong incident response.