55 Sip Trunking Jobs

Act as the first point of contact for telecoms support via phone, email, or ticketing tool. Install, configure, and manage IP-PBX systems (Matrix, FreePBX, ComXchange). Set up and maintain SIP trunks, call routing, dial plans, IVR systems, hunt Required Candidate profile 2–6 years of hands-on experience in VoIP administration, telecom engineering, or unified communications (preferably for MSPs or hospitality clients). Strong experience with one or more PBX systems

Troubleshoot Avaya telephony systems including CM, SM, AES, SBC, EPM,POM,CMS and Messaging. Analyze call flows, traces, and logs for diagnosing issues. Resolve issues related to SIP, H.323, PRI, and VoIP call failures.

About The Role 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 toolsWireshark, sngrep, Homer/HEP, SIPp, Empirix, etc. Solid networking knowledgeIP, DNS, subnetting, VLANs, routing protocols. Strong L...

Position: UC Engineer Location : Gurugram (Work from Office) Experience : Minimum 6 months Shift : As per project requirement Notice Period: Immediate joiners preferred Job Responsibilities: Monitor and maintain the hosted network and UC environment. Handle MACD (Moves, Adds, Changes, Deletions) requests. Manage and resolve support tickets within SLAs. Perform basic troubleshooting for voice, data, and UC systems. Escalate complex issues to senior engineers when required. Apply firmware updates and assist with scheduled network upgrades. Investigate and resolve network and UC-related faults. Provide reports on network performance and status. Assist in setting up and maintaining network and U...

Voice Support Engineer L2 (Level 2 Support) Role Overview The Voice Support Engineer (L2) is responsible for the management, operation, and optimization of global enterprise voice infrastructure. This role ensures high availability, security, and compliance of voice services, supporting business continuity and seamless collaboration across global sites. Key Responsibilities 1. Design & Implementation - Maintain and enhance enterprise voice systems, including VoIP, SIP, and AudioCodes SBCs integrated with Microsoft Teams. - Lead provisioning, configuration, and troubleshooting of: - Voice circuits (Analog, TDM, DID, VoIP/SIP trunks) - Telephony devices and components - Develop and maintain: -...

-Genesys Cloud expert -Architect flow design, Genesys Contact Centre, analysing SIP traces. CI/CD pipelines, such as Azure DevOps,Genesys CX as Code -Any genesys certification (MANDATORY) Contact- shantha@yeslandmark.com 7731036846 Perks and benefits Joining bonus, insurance , ESOP, Maternity Leaves

-Genesys Cloud expert -Architect flow design, SIP/Telephony, API integration, AI & automation -Skills in omnichannel, Terraform & cloud security. -Any genesys certification (MANDATORY) Contact- ashi@yeslandmark.com +91 9120205383 Perks and benefits Joining bonus, insurance , ESOP, Maternity Leaves

About The Role 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 toolsWireshark, sngrep, Homer/HEP, SIPp, Empirix, etc. Solid networking knowledgeIP, DNS, subnetting, VLANs, routing protocols. Strong L...

Looking for Sr. Technical Support Engineer with required skills: Cisco Voice, CUCM, SIP, Ribbon, SBC, Cube. Candidates must have experience in Cisco Voice, CUCM, SIP.

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...

Looking for Sr. Technical Support Engineer with required skills: Cisco Voice, CUCM, SIP, Ribbon, SBC, Cube. Candidates must have experience in Cisco Voice, CUCM, SIP.

VoIP & Telecom Developer (Asterisk/Vicibox/SIP) Company: Universal Response Systems (URS) Location: India (Remote) Department: Engineering Software & QA Software Development Employment Type: Full-Time, Permanent Role Summary URS is building a cloud-hosted, open-source telecom stack from scratch to replace third-party dialers. We need a hands-on VoIP & Dialer Engineer who can architect, build, and ship the entire platform end-to-end: Asterisk/Vicibox dialer, SIP edge, multi-carrier routing, SMS/RVM, APIs, observability, and security. You build it; we’ll operate it day-to-day. Strong growth path to Technical Head as we scale. What You’ll Build & Own Core dialer: Stand up Asterisk/Vicibox/Vicid...

As an Oracle SBC Engineer, your role involves installing, configuring, and maintaining Oracle SBC devices to ensure secure and seamless VoIP communication across enterprise networks. You will manage SIP trunking, call routing, and protocol interworking using Oracle SBC solutions. Monitoring and troubleshooting SBC performance, network connectivity, and call quality issues will be crucial tasks. Collaborating with network, telecom, and security teams to implement SBC-related policies and optimize system performance is a key responsibility. Regular firmware and software upgrades on Oracle SBC appliances must be performed to ensure system stability and security compliance. Capacity planning and...

VoIP & Telecom Developer (Asterisk/Vicibox/SIP) Company: Universal Response Systems (URS) Location: India (Remote) Department: Engineering Software & QA Software Development Employment Type: Full-Time, Permanent Role Summary URS is building a cloud-hosted, open-source telecom stack from scratch to replace third-party dialers. We need a hands-on VoIP & Dialer Engineer who can architect, build, and ship the entire platform end-to-end: Asterisk/Vicibox dialer, SIP edge, multi-carrier routing, SMS/RVM, APIs, observability, and security. You build it; we’ll operate it day-to-day. Strong growth path to Technical Head as we scale. What You’ll Build & Own Core dialer: Stand up Asterisk/Vicibox/Vicid...

As a Network & Security Architect at our company, you will be responsible for designing, implementing, and managing enterprise-wide network and security infrastructure across hybrid on-premises and cloud environments. Your role will involve deep expertise in routing, switching, security, firewall technologies, and unified communications. **Key Responsibilities:** - **Network Architecture & Design:** - LAN, WAN, WLAN, Data Center, SDN, NFV, Cisco SD-WAN, Aruba networking. - **Security Architecture:** - NGFW, WAF, IDS/IPS, VPN, ZTNA, segmentation, incident response. - **Cloud Network Integration:** - AWS, Azure, GCP VPC, VNets, inter-cloud connectivity, CASB, workload protection. - **Unified C...

As a Senior Full-Stack Python Developer at Zudu AI, you will play a pivotal role in leading the development of backend systems focusing on real-time communication and chatbot technologies. Your responsibilities will include developing, maintaining, and optimizing robust backend systems using Python and FastAPI. You will also be tasked with implementing and managing real-time communication protocols such as WebRTC, WebSockets, and SIP trunking, as well as integrating chatbot and conversational AI applications leveraging technologies like Pipecat and Likeit. Collaborating with front-end developers, DevOps, and product teams will be essential to deliver scalable, reliable, and production-ready ...

Job Title: Voice/VOIP/NOC Engineer Job Category: IT Services Telecom Job Type: Full Time Job Location: Pune Years of Experience: 1 to 3 Years JD for Voice NOC & Technical Assistance Center (VOIP-Telecom) Roles & Responsibilities This role requires expertise in technologies like Cisco Unified Communications Manager(CUCM),S IP/SS7protocols, telecom equipment (like SBCs and NGN),and handling escalations for complex issues related to VoIP services ,toll free numbers, and various carrier/vendor issues. Provide end-to-end support for telecom services, from ticket creation to issue resolution. Support and manage commercial voice services, including Hosted PBX, SIP Trunking, PRI, Toll-Free Services,...

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...

About The Role Job Requirements Strong work Experience in system engineering or software engineering in automotive products and their controls. Embedded Automotive product development process knowledge (ASPICE) Vehicle level experience Functional safety and its Methodologies , Experience with AutoSAR Deep knowledge of functional safety standards like ISO26262 Experience on functional safety concepts and design of safety product Experience in safety analysis : FMEA, FTA, FMEDA Reliability engineering knowledge a plus Good understanding on HARA Understanding of safety design mechanisms. Confirmation reviews / audits Required safety directed architect and design mindset expert knowledge of ISO2...

As an Avaya Voice Engineer / UC Architect with 7+ years of experience, your role will involve designing, deploying, and managing complex Avaya telephony environments. You will be based in Hyderabad and should be able to join immediately. Key Responsibilities: - Design, deploy, and manage enterprise Avaya environments including Avaya Aura Communication Manager, Session Manager, System Manager, Avaya Messaging / Modular Messaging, Avaya SBCs / Session Border Controllers, and Contact Center / AACC / CMS. - Conduct voice architecture design reviews, implement best practices globally, and manage high-availability voice systems with disaster recovery planning. - Architect and implement integration...

1. Must have experience in Cisco L3 support. 2. Excellent communication skill. 3. has worked on CUCM. 4. Excellent knowledge on SIP troubleshooting over the Ribbon SBCE and CUBE.

As an ideal candidate for this position, you should have hands-on experience working with Avaya Aura Suite, including Communication Manager (CM), Session Manager (SM), System Manager (SMGR), Application Enablement Services (AES), Avaya Experience Portal (AEP), and CMS. Your experience in UC/Voice deployments, IVR configuration, SIP trunking, call routing, and enterprise telephony support is essential for this role. Additionally, it would be beneficial if you have knowledge of VMware, Linux/Windows servers, and integration with collaboration tools such as Teams and Webex. While not mandatory, having ACIS/ACSS certifications would be preferred. You should possess a minimum of 3 to 7 years of e...

Role & responsibilities Hiring Alert at Value Health Inc. Position: Voice AI Integration Consultant CCaaS & Telephony Architect Location: Remote/Office Engagement Type: Contract / Consultant / Part-Time Support Open Positions: 1 About the Role Value Health Inc. is seeking a seasoned Voice AI & Call Center Integration Consultant to assist our team in implementing and stabilizing voice AI solutions integrated with call center platforms such as NICE CXone, Genesys Cloud, and Amazon Connect . This is a critical hands-on role to mentor, architect, and troubleshoot our integration stack across SIP trunking, PBX systems, voice pipelines , and LLM-powered voice bots . You’ll work closely with our pr...

-Genesys Cloud expert -Architect flow design, SIP/Telephony, API integration, AI & automation -skills in omnichannel, Terraform & cloud security. -any genesys certification mandatory Interested candidate can contact- ashi@yeslandmark.com 9120205383

Job Description Responsible for tasks, such as designing, installing, operating, maintaining, and troubleshooting voice communication systems. Hands on experience in Video conferencing gateways such as Poly, Cisco, Webex, zoom, Teams Gateway, Blue Jean Gateway. Installation, configuration and troubleshooting experience in Video conferencing devices such as Polycom, Cisco, Avaya etc. VC Wallpaper/Firmware upgradation, Periodic maintenance and appropriate naming conventions across all locations. Configuration and troubleshooting of SIP Trunking, NTP, Natting, VC Layout, PBX Server Installation, and testing. SOP & KB creation for Video Conferencing devices and gateways. Who are we? For the past...