VoIP & Unified Communications Systems Administrator

Placements24; Vereeniging; Hybrid; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

Professional development

Annual leave

Job summary

Placements24 in Vereeniging, South Africa, is seeking a proficient Telecommunications Systems Administrator to manage their critical communication systems. You will oversee PBX, VoIP, and UC platforms, ensure high availability and seamless user experience, and implement upgrades.

The ideal candidate has strong telecom technology background, experience with Cisco CallManager or Avaya, familiarity with TCP/IP and QoS, and relevant certifications.

Qualifications

• Proven experience as Telecommunications Systems Administrator.
• Strong knowledge of VoIP, SIP, PBX and UC platforms.
• Familiarity with TCP/IP and QoS networking.
• CCNA Voice or CCNP Voice certifications are a plus.

Responsibilities

• Administer and maintain enterprise PBX, VoIP, and UC systems.
• Monitor performance and ensure uptime and QoS.
• Provide end-user support for telecom services.
• Plan upgrades, patches, and security enhancements.
• Document procedures and disaster recovery plans.

Skills

VoIP technologies

PBX systems

Unified Communications

Network protocols (TCP/IP, QoS)

Voice system troubleshooting

Multitasking

CCNA Voice

CCNP Voice

Tools

Cisco CallManager (CUCM)

Avaya

VoIP platforms

SIP protocols

Voicemail systems

Job description

Placements24 in Vereeniging, South Africa, is seeking a proficient Telecommunications Systems Administrator to manage their critical communication systems. You will oversee PBX, VoIP, and UC platforms, ensure high availability and seamless user experience, and implement upgrades.

The ideal candidate has strong telecom technology background, experience with Cisco CallManager or Avaya, familiarity with TCP/IP and QoS, and relevant certifications.