59 Sip Protocol Jobs

Experience: 3+ Years Job Description: Desired Skills Good understanding of TCP/IP protocol stack and practical knowledge of VLAN / L3 VPNs Very good knowledge on SIP / SDP protocol / RTP / SRTP / TLS protocols Must have knowledge in OpenSIPS or Kamailio Good experience in Freeswitch, Asterisk Must have experience with C / C++ programming language Must have knowledge in diameter Experience in MySQL, MongoDB Sound knowledge of IMS call flow Standard features of Enterprise Communication Servers (PBXs) Problem Troubleshooting and debugging techniques Review work of resources Good in Written and verbal communication Nice to Have Inter-process communication, API design, message queues Experience i...

Develop Android app using Kotlin, Java & Flutter. Implement VoIP, SIP, audio routing, telephony APIs. Customize AOSP & integrate Firebase -Crashlytics, FCM. Build networking module -WebRTC, REST, WebSockets. Ensure scalable architecture & manage MDM.

As a VoIP Developer at Asergis Global Services, you will be responsible for designing, implementing, testing, and supporting a worldwide IP service platform and associated VoIP, Video, and data applications. Asergis is looking for candidates who are passionate about VoIP development, possess innovative design ideas, and have telecom network experience. Your role will involve working with Freeswitch and Kamailio, developing innovative ideas to push VoIP to the next level. **Key Responsibilities:** - Liaise closely with the Infrastructure team for the technical delivery and maintenance of servers, enhancements, and developments - Work on Freeswitch and Kamailio developments - Gather informatio...

The candidate will be responsible for the configuration, implementation, maintenance, and support of Audio-Visual (AV) and Video Conferencing (VC) systems across the organization. Required Candidate profile Candidate should have experience in OEM,AV-and-VC-Solutions,LAN-Envirnoments

The candidate will be responsible for the configuration, implementation, maintenance, and support of Audio-Visual (AV) and Video Conferencing (VC) systems across the organization. Required Candidate profile Candidate should have experience in OEM,AV-and-VC-Solutions,LAN-Environments mandatory

You will be responsible for the role of 5G Core at our company, a top 5 Software giant in India with a revenue of over 11.3 USD billion dollars and a global workforce of 2,40,000 employees. As part of our team, you will deliver end-to-end technology, consulting, and business process services to clients worldwide, with a presence in 60+ countries and being a publicly traded company on NSE & BSE (India) and NYSE (USA). **Key Responsibilities:** - Having hands-on knowledge of 5G core - Proficiency in programming skills using C/C++/Java - Designing and developing AI Agents - Conceptualizing PoCs/Pilots/Experiments related to core network use cases **Qualifications Required:** - Familiarity with ...

Job Description: Principal Engineer SIP protocol Experience Required: 8+ years Location : Bangalore, Chennai, Pune (Hybrid) Notice Period : Immediate Skill Set: SIP protocol Detailed- JD: Minimum 10 years of experience in telecom voice systems and SIP-based architectures. Strong expertise in SIP protocol, call flows, and session management. Proven experience in IMS platform migration or replacement, ideally involving Ericsson IMS. Deep understanding of call processing logic, routing, and signaling across voice networks. Hands-on experience with SBCs, media gateways, and softswitches. Ability to design and implement scalable, cloud-native voice solutions. Skilled in troubleshooting SIP signal...

Roles and Responsibilities Design, develop, test, and deploy dialer solutions using various technologies such as SIP protocols, TCP/IP, LTE networks, Volte platform, and 4G/5G networks. Collaborate with cross-functional teams to identify business requirements and design call flow processes that meet customer needs. Develop automated testing scripts for protocol testing of Voice over IP (VoIP) calls using tools like Asterisk CLI commands. Troubleshoot issues related to dialer performance optimization and scalability improvements. Ensure seamless integration of dialers with existing infrastructure components. Desired Candidate Profile 3-5 years of experience in IT Services & Consulting industr...

Job Purpose VoIP Engineer (Asterisk, Kamailio) - 5-7 Years Experience Duties and Responsibilities A-Minimum required Accountabilities for this role VoIP Infrastructure Design & Maintenance: oConfigure, deploy, and maintain FreeSWITCH and Kamailio-based systems. oUnderstanding of VoIP architectures to support business needs. oImplement call routing, DID management, and trunk configurations. SIP & Call Routing: oDevelop and manage SIP-based call routing for internal and external communication. oTroubleshoot SIP signaling issues using tools like Wireshark or sngrep. oOptimize routing rules for least-cost routing (LCR) and high availability. Monitoring & Performance Optimization: oMonitor VoIP s...

Job Purpose VoIP Engineer (Asterisk, Kamailio) - 4-5 Years Experience Duties and Responsibilities A-Minimum required Accountabilities for this role VoIP Infrastructure Design & Maintenance: oConfigure, deploy, and maintain FreeSWITCH and Kamailio-based systems. oUnderstanding of VoIP architectures to support business needs. oImplement call routing, DID management, and trunk configurations. SIP & Call Routing: oDevelop and manage SIP-based call routing for internal and external communication. oTroubleshoot SIP signaling issues using tools like Wireshark or sngrep. oOptimize routing rules for least-cost routing (LCR) and high availability. Monitoring & Performance Optimization: oMonitor VoIP s...

Role Overview: At Capgemini Engineering, we are seeking individuals with very strong experience in C++ Development and Troubleshooting skills for our project. As a part of our team, you will be responsible for providing unique R&D and engineering services across various industries. Your role will involve working on innovative projects such as autonomous cars and life-saving robots, where you can apply your expertise in C++ development and troubleshooting to make a difference every day. Key Responsibilities: - Strong C++ development with Python experience and troubleshooting skills, including the ability to troubleshoot issues live and perform logs analysis. - Excellent understanding of troub...

As a Voice NOC Engineer at Flightcase IT Services, you will be responsible for providing end-to-end technical support and escalation management for VoIP and telecom networks. Your expertise in SIP protocols, Cisco Unified Communications Manager (CUCM), and various telecom equipment will be crucial in handling complex VoIP troubleshooting, network monitoring, and ensuring high service availability and SLA adherence. Key Responsibilities: - Provide end-to-end technical support for telecom and VoIP services, manage ticket resolution, and communicate effectively with clients. - Support and manage commercial voice services like Hosted PBX, SIP Trunking, PRI, Toll-Free, Long Distance, and Audio Co...

Company Profile : Flightcase is a Network Operations Solutions Provider and a wellreceived managed service provider. We support clientele varying from supporting network operations of niche telecom companies to managing /reporting Accounting / Data analysis tasks for companies based out of US, UK and Middle East. JD for Voice NOC & Technical Assistance Center (VOIP-Telecom) ThisrolerequiresexpertiseintechnologieslikeCiscoUnifiedCommunicationsManager(CUCM),SIP/SS7protocols,telecomequipment(likeSBCsandNGN),andhandlingescalationsforcomplexissuesrelatedtoVoIPservices,toll-freenumbers,andvariouscarrier/vendorissues. Provide end-to-end support for telecom services, from ticket creation to issue re...

As a Tier 2 Voice Engineer/Network Technician, your role will involve participating in a rotating 24x7x365 shift schedule to ensure operational coverage. Your key responsibilities will include: - Managing trouble ticket incident resolution - Proactively monitoring and troubleshooting the network - Handling customer escalations and providing timely updates - Collaborating with NOC Engineers and Network Operations Centers globally - Maintaining operational standards to meet customer SLAs Your qualifications should include: - Strong understanding of SIP protocol, VOIP, Broadsoft, and hosted services - Proficiency in ISUP, Q.931, SIP, H.323 protocols, and IP networking - Experience in telecom in...

As a Collaboration Engineer, you will be responsible for implementing server-based products used in telephony and collaboration technologies. You should have a strong understanding of Windows and Linux server configuration and integration with Avaya IX Messaging and UC systems. Additionally, proficiency in server-based applications such as Microsoft Exchange, SQL Server, and Skype is required. A solid understanding of TCP protocols used by these applications is also necessary. Your key responsibilities will include: - Planning and communicating the gathering of information from the customer - Delivering, implementing, and supporting IX Messaging and a variety of UC technologies including Ava...

You have the opportunity to join Dassault Systmes, a global leader in Scientific Software Engineering, as a Unified Communications Engineer in Pune, Maharashtra. As part of the WW Unified Communications team, you will be responsible for supporting and enhancing corporate Unified Communication services such as Zoom Phone, Cisco Telephony, and Call Center. Your daily tasks will include administration operations, end-user support, defining, implementing, and operating the Unified Communications infrastructure within the Dassault Systmes eco-system. You will work in a worldwide environment with a focus on service availability and user experience. Your role will also involve participating in cont...

Hello Visionary! We empower our people to stay resilient and relevant in a constantly changing world. Were looking for people who are always searching for creative ways to grow and learn. People who want to make a real impact, now and in the future. Does that sound like you? Then it seems like youd make an outstanding addition to our vibrant team. Siemens Mobility is an independent run company of Siemens AG. Its core business includes rail vehicles, rail automation and electrification solutions, turnkey systems, intelligent road traffic technology and related services. In Mobility, we help our customers meet the need for hard-working mobility solutions. Were making the lives of people who tr...

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...

Job Requirements Job Title: We are looking for the skilled software developer with 5 to 7 years of experience in C++ with version 11 and Linux OS platform. And 7-8yrs of experience in C++ with version 11 and Linux OS platform IMS/VoIP/SIP protocols. Job Location: Bangalore Job Description: • Strong proficiency in C++ • Hands-on experience in client or server-side development, with a solid understanding of IMS/RCS/SIP protocols. • Solid understanding of computer science fundamentals, including data structures and algorithms. • Skilled in multi-threaded programming, STL (Standard Template Library), various design patterns, and experienced in low-level system design, system calls, and system re...

Location: Bangalore / Chennai / Gurgaon Experience: 4-9 years Notice Period: Immediate to 30 Days Your Role As a Java Developer in our DevOps team, you will contribute to the development and delivery of new features for our SIP-based Session Border Controller (SBC) cloud microservices. Youll work in a fast-paced agile environment, collaborating across development, operations, and product teams to ensure high-quality software delivery and performance. In this role, you will: Design, develop, and maintain cloud-native microservices for SIP-based SBC platforms. Implement new features and enhancements using CI/CD pipelines in a DevOps environment. Collaborate with cross-functional teams to deliv...

About The Job Role We need a source who can be able to design and develop reliable, efficient and scalable backend services and APIs using Java and the Spring ecosystem. Work closely with cross-functional teams to build microservices-based systems. You would get an opportunity to work on a platform that scales to 10 billion minute meetings per month. Technologies: Linux basics, Java, Spring Boot, Spring Framework, Microservices,Grafana,SIP Protocol any Database, RESTful API's, Git, Docker, Kubernetes, JUnit, Mockito, Postman. Required Qualifications: Experience: 4+ years of hands-on experience in developing software applications including Microservice using Java, JVM and related technologies...

Role Overview: As a backend service and API developer at frog, you will be responsible for designing and developing reliable, efficient, and scalable backend services and APIs using Java and the Spring ecosystem. You will collaborate closely with cross-functional teams to build microservices-based systems. This role offers you the opportunity to work on a platform that scales to 10 billion minute meetings per month. Key Responsibilities: - Design and develop backend services and APIs using Java and Spring ecosystem - Collaborate with cross-functional teams to build microservices-based systems - Work on a platform that scales to 10 billion minute meetings per month - Utilize technologies such...

Role Overview: As a Tier 2 Voice Engineer/Network Technician, you will be responsible for participating in a rotating 24*7*365 shift to provide operational coverage. Your main duties will include trouble ticket incident management, proactive network monitoring, handling customer escalations, liaising with other NOC Engineers and Network Operations Centers, and maintaining operational standards in line with customer SLAs. Key Responsibilities: - Provide proactive fault resolution support for Voice/VoIP cases - Use network tools to monitor core network and customer services - Initiate incident management process proactively - Perform diagnostics on all Voice network and customer faults - Gener...

We are looking for skilled Software Developer with 3–6 years of experience in the Telecom domain, specializing VoIP and mobile application development. The role involves designing, developing, and maintaining software solutions for mobile platforms.

Immediate opening for .netcore+ SIP Protocol Developer@ Pune Hinjewadi Location EXP : 7 + Yrs NP : Immediate to 10 days Location : Pune HInjewadi Mode of work : Hybrid .netcore, sip protocol, webapi, MVC,sql Developer 1: C#,.NET, .NET Core, SIP, and other .NET frameworks with 8 - 10 years of experience must have the following skills: Strong knowledge of C#, .NET, .NET Core, and other .NET frameworks. Good to have experience on SIP, SRTP, SDP and generally debugging. Strong experience on AWS Services, Dynamo DB, MySQL Strong understanding of Object-Oriented Programming (OOP) concepts and design patterns Solid understanding of software development best practices, including software design patt...