We are looking for a VoIP Engineer with good knowledge of FreeSWITCH / Asterisk / Opensips / Kamailio. The incumbent should be a good team person and have the below skills:
The candidate must hold experience in designing, implementing & managing VOIP networks and clusters.
Detailed understanding of TCP/UDP/TLS protocols, subnetting, and networking.
Excellent understanding of VOIP protocols, SIP and RTP.
Good Knowledge of PABXs, terminals, and trunks.
Excellent expertise in troubleshooting VoIP issues.
Any scripting knowledge like Lua, Python, Nodejs will be value-added.
CCNA certifications are added advantage for the candidate
The candidate must also have experience in handling international customers