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7.0 - 11.0 years
0 Lacs
pune, maharashtra
On-site
You have over 7 years of hands-on VoIP engineering experience, focusing mainly on carrier SIP trunking and interoperability. Your expertise lies in SIP signaling (INVITE, BYE, REGISTER, re-INVITE, UPDATE, PRACK, REFER, etc.), SDP negotiation, RTP/RTCP, and SIP headers. You should have a proven track record of troubleshooting complex SIP interoperability issues across different carrier platforms and SBCs. Your experience should also include working with Session Border Controllers (SBCs) and SIP proxies such as Ribbon, AudioCodes, Oracle/Acme Packet, OpenSIPS, Kamailio, etc. Proficiency in using diagnostic tools like Wireshark, sngrep, Homer/HEP, SIPp, Empirix, etc., is essential. Additionally...
Posted 2 weeks ago
5.0 - 10.0 years
15 - 25 Lacs
chennai
Work from Office
We are seeking a Network Engineer with expertise in designing and maintaining VoIP and enterprise networks to support communication-intensive systems. You will ensure high call quality, availability, and secure connectivity across SIP and RTP-based networks. Responsibilities: Configure/manage VoIP infrastructure (SIP trunks, RTP flows). Optimize QoS for call quality and reliability. Implement routing, firewall, and load balancing rules. Monitor network latency, jitter, and MOS scores. Troubleshoot SIP/RTP signaling issues. Collaborate with telephony and DevOps teams for end-to-end reliability. Qualifications: 4+ years VoIP engineering experience. Strong SIP, RTP, and firewall expertise. Fami...
Posted 1 month ago
7.0 - 11.0 years
0 Lacs
haryana
On-site
As a VoIP Engineer with 7+ years of experience, your role will involve a strong focus on carrier SIP trunking and interoperability. You are expected to have expert-level knowledge of SIP signaling such as INVITE, BYE, REGISTER, re-INVITE, UPDATE, PRACK, REFER, etc. Additionally, you should be well-versed in SDP negotiation, RTP/RTCP, and SIP headers. Your proven ability to troubleshoot complex SIP interoperability issues across different carrier platforms and SBCs will be crucial in this role. Key Responsibilities: - Hands-on experience with Session Border Controllers (SBCs) and SIP proxies like Ribbon, AudioCodes, Oracle/Acme Packet, OpenSIPS, Kamailio, etc. - Proficiency in using diagnosti...
Posted 1 month ago
7.0 - 9.0 years
0 Lacs
gurgaon, haryana, india
On-site
Job Description 7+ years of hands-on VoIP engineering experience, with a strong focus on carrier SIP trunking and interoperability. Expert-level knowledge of SIP signaling (INVITE, BYE, REGISTER, re-INVITE, UPDATE, PRACK, REFER, etc.), SDP negotiation, RTP/RTCP, and SIP headers. Proven ability to troubleshoot complex SIP interoperability issues across different carrier platforms and SBCs.Strong experience with Session Border Controllers (SBCs) and SIP proxies (e.g., Ribbon, AudioCodes, Oracle/Acme Packet, OpenSIPS,Kamailio, etc.). Proficiency with diagnostic tools: Wireshark, sngrep, Homer/HEP, SIPp, Empirix, etc. Solid networking knowledge: IP, DNS, subnetting, VLANs, routing protocols. Str...
Posted 1 month ago
7.0 - 11.0 years
0 Lacs
haryana
On-site
Role Overview: You have 7+ years of hands-on VoIP engineering experience, with a specific focus on carrier SIP trunking and interoperability. Your expert-level knowledge includes understanding SIP signaling such as INVITE, BYE, REGISTER, and other related protocols, SDP negotiation, RTP/RTCP, and SIP headers. You must have proven abilities to troubleshoot complex SIP interoperability issues across various carrier platforms and Session Border Controllers (SBCs). Your experience with SBCs and SIP proxies like Ribbon, AudioCodes, Oracle/Acme Packet, OpenSIPS, Kamailio will be beneficial in this role. Proficiency in diagnostic tools such as Wireshark, sngrep, Homer/HEP, SIPp, and Empirix is requ...
Posted 1 month ago
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