SIP Trunking Jobs in Hyderabad

Job Description We are looking for a Senior System Administrator (VoIP) / Telephony Engineer (Telecommunications) to join our Telebu's Communications engineering Team. The Telebuin will develop, implement and support IP Telephony related technologies including and not limited to IP Telephony, IVR platforms, Conferencing solutions, Voice engineering integration, Voice over IP (VoIP), Session Border Controllers (SBC), Session Initiation Protocol (SIP), WebRTC, and Public Switched Telephone Network (PSTN) gateways. Responsibilities: Develop and implement telephony networks with various components like SIP proxies, registrar, media-servers, billing systems etc. Develop and deploy SIP VOIP/PRI trunking solutions, highly scalable, robust, high-availability (HA), and fault-tolerant telecom products/systems. Administration of SIP and Media Servers, Network/Protocol level debugging and testing, Contact center solutions, Troubleshoots and resolves complex problems. Provide IP Telephony and VoIP Subject Matter Expertise for Company and Company's managed service providers, manages 3rd party telecom carriers and providers. Requirements: 5+ years of hands-on industry experience in telecommunications. Strong conceptualize knowledge and experience with telephony protocols like SIP, SDP, RTP, SRTP, WebRTC, and audio/video codecs. In-depth working experience with Kamailio, Freeswitch, Any of the SIP stack (Sofia, reSIProcate, PJSIP, etc.), ICE Framework (STUN/TURN) and Linux. Hands on writing production quality code using any of the scripting languages like Python, Go, Erlang etc. Experience in using the VoIP testing tools like Wireshark, VoIPMonitor, SIPp, SIPCapture, Homer etc. Nice to have: Working knowledge in any of NoSQL databases like MongoDB, Redis, Cassandra etc. Passionate about knowing everything about VoIP Protocol standards & related RFCs. Experience with virtualization/container related technologies (Xen, VMware vSphere / ESXi, Docker, Kubernetes).

Job Description We are looking for a Junior System Administrator (VoIP) / Telephony Engineer (Telecommunications) to join our Telebu's Communications engineering Team. The Telebuin will develop, implement and support IP Telephony related technologies including and not limited to IP Telephony, IVR platforms, Conferencing solutions, Voice engineering integration, Voice over IP (VoIP), Session Border Controllers (SBC), Session Initiation Protocol (SIP), WebRTC, and Public Switched Telephone Network (PSTN) gateways. Responsibilities: Develop and implement telephony networks with various components like SIP proxies, registrar, media-servers, billing systems etc. Develop and deploy SIP VOIP/PRI trunking solutions, highly scalable, robust, high-availability (HA), and fault-tolerant telecom products/systems. Administration of SIP and Media Servers, Network/Protocol level debugging and testing, Contact center solutions, Troubleshoots and resolves complex problems. Provide IP Telephony and VoIP Subject Matter Expertise for Company and Company's managed service providers, manages 3rd party telecom carriers and providers. Requirements: 3 to 5 years of hands-on industry experience in telecommunications. Strong conceptualize knowledge and experience with telephony protocols like SIP, SDP, RTP, SRTP, WebRTC, and audio/video codecs. In-depth working experience with Kamailio, Freeswitch, Any of the SIP stack (Sofia, reSIProcate, PJSIP, etc.), ICE Framework (STUN/TURN) and Linux. Hands on writing production quality code using any of the scripting languages like Python, Go, Erlang etc. Experience in using the VoIP testing tools like Wireshark, VoIPMonitor, SIPp, SIPCapture, Homer etc. Nice to have: Working knowledge in any of NoSQL databases like MongoDB, Redis, Cassandra etc. Passionate about knowing everything about VoIP Protocol standards & related RFCs. Experience with virtualization/container related technologies (Xen, VMware vSphere / ESXi, Docker, Kubernetes).

Key Responsibilities: Design and implement new solutions and improve resilience of the current environment. Maximize network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades. Secure network systems by establishing and enforcing policies, and defining and monitoring access. Configure routing and switching equipment, hosted IP voice services and firewalls. Provide remote support to on-site engineers and end users/customers during installation/maintenance. Installing Operating Systems on Blade/Tower Servers with RAID. Windows & Linux Systems Hardware/Network performance monitoring using Zabbix or any other monitoring tool. Protect organization's value by keeping information confidential. Accomplish organization goals by accepting ownership for accomplishing new and different requests. Exploring opportunities to add value to job accomplishments. Managing and Mentoring Junior network engineers. Soft Skills: Excellent organizational skills and solid team player. Solid analytical skills to troubleshoot high level, complex technical problems. Excellent verbal, written, and communication. Maintain a high degree of professionalism and integrity. Must have Skills: LAN, WAN, VLAN, VPN, DHCP, DNS. Virtual Machine implementations. Remote access tools. Asset management. IP/Network Routing. Good to have skills: Shell scripting. Managing Infrastructure on AWS. VoIP, RTP, SIP, SDP.