Telecoms Infrastructure Specialist

We are seeking a highly skilled Telecoms Infrastructure Specialist to join our dynamic team. The ideal candidate will possess extensive expertise in IP Multimedia Subsystems (IMS) design, SIP protocol development, and 5G Core network protocols.

• IMS Architecture & Design: Develop, implement, and optimize core IMS network architectures and Network Functions (NFs), ensuring seamless service creation and delivery.
• SIP Protocol Development & Troubleshooting: Create and customize SIP-based applications and services, ensuring efficient session management, signaling, and debugging of SIP issues.
• Multimedia Service Enablement: Manage and enable services such as VoLTE, VoWiFi, Video Calling, and other multimedia services, including presence and availability management, messaging, and conferencing.
• Interoperability & Integration: Resolve interoperability challenges between IMS and legacy systems, such as PSTN.
• 5G Core Network Protocols: Collaborate on 5G Core network architecture and service-based architecture (SBA) components to ensure future-ready communication networks.
• Security & Network Optimization: Implement security protocols and best practices within IMS and 5G domains while troubleshooting network issues and optimizing SIP routing.
• Containerization & Deployment: Deploy containerized applications using tools like Docker, Kubernetes, and Helm to enhance system reliability and scalability.
• Telecom Systems Development: Contribute to telecom software development projects utilizing programming languages such as C and C++.

• Proven experience in IMS architecture and design.
• Expertise in SIP protocol for signaling and session management.
• Hands-on experience in developing and customizing SIP-based applications.
• In-depth knowledge of 5G Core network architecture and protocols.
• Proficiency in enabling and managing VoLTE, VoWiFi, and multimedia services.
• Strong troubleshooting skills with SIP messaging structures, headers, and response codes.
• Familiarity with network security practices in IMS and 5G domains.
• Experience deploying containerized applications using Docker, Kubernetes, and Helm.
• Proficiency in programming with C and C++ for telecom systems development.

• Bachelor's or Master's degree in Telecommunications, Computer Science, or a related field.
• Experience collaborating with Tier 1 Telecom providers.
• Industry certifications in IMS, SIP, or 5G networking are advantageous.

This role demands a deep understanding of IMS architectures, SIP-based applications, network troubleshooting, and multimedia service enablement. The successful candidate will be instrumental in designing and optimizing IMS and SIP solutions to advance next-generation communication services.