Key roles
The job holder must have a Degree in Electrical and Electronic Engineering or related discipline with a minimum of 5 – 7 years post-NYSC experience.
Relevant work and ‘Hands-On’ experience in solutions designs with IP-PBX, Unified Communications platforms, SBCs, OCS and Call Center Applications is desirable
“Own” the VoIP core infrastructure (C4 & C5 VoIP switches, Session border controllers, billing platform, transcoders, Media servers, etc) and ensure consistent up-time and performance of the infrastructure.
Ensure integrity of billing on the VOIP platform – with interconnect partners as
Validate bespoke solutions generated by Solutions Architecture and Provisioning teams.
Ensure that the VoIP system is secured and protected from intrusions that could lead to outages or a severe loss of revenue.
Advanced understanding of the implementation of SS7 and SIP signaling protocols.
Very strong knowledge of Softswitch class 4 and Softswitch class 5.
A CCVP certification or higher is a strong advantage
Understanding of networking protocols TCPIP, SMTP, FTP, HTTP, SNMP, Syslog, SSH etc
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Applicants should send in their Cvs using the job title as subject of the mail
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