Remote Telco Systems Administrator (VoIP & PBX)
Placements24
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Benefits offered by this job
Job summary
Placements24 in Durban, South Africa, seeks a Telecommunications Systems Administrator for a fully remote role. You will manage and maintain VoIP, PBX, SIP, and related platforms across client environments, ensuring reliability, security, and scalability while working from anywhere in South Africa.
The ideal candidate has hands-on experience with Asterisk, FreeSWITCH, Cisco CallManager, cloud-based communications, and network security.
Qualifications
- Proven experience administering VoIP and PBX systems.
- Experience with SIP protocols and PBX software (Asterisk, FreeSWITCH, Cisco CallManager).
- Familiarity with TCP/IP, DNS, DHCP and network security principles.
- Strong analytical and problem-solving abilities.
- Excellent written and verbal communication for remote collaboration.
Responsibilities
- Administer, configure, and maintain VoIP and PBX systems.
- Monitor performance, troubleshoot, and ensure high availability.
- Manage user accounts, extensions, routing, and voicemail.
- Implement security measures to protect communications.
- Perform backups and disaster recovery planning.
- Document configurations and procedures.
Skills
Education
Tools
Job description
Placements24 in Durban, South Africa, seeks a Telecommunications Systems Administrator for a fully remote role. You will manage and maintain VoIP, PBX, SIP, and related platforms across client environments, ensuring reliability, security, and scalability while working from anywhere in South Africa.
The ideal candidate has hands-on experience with Asterisk, FreeSWITCH, Cisco CallManager, cloud-based communications, and network security.
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