IMS & Telecoms Engineer - SIP Development & C/C++r-sip-development-c-c

Job Overview

We seek a highly experienced IMS & Telecoms Engineer to join our dynamic team in India or Ireland (Relocation and Sponsorship could be provided). The ideal candidate will possess extensive expertise in C++, IP Multimedia Subsystems (IMS) design, SIP protocol development, and 5G Core network protocols. 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.

Key Responsibilities

• 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++.

Required Skills & Expertise

• 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.
• Experience with the Kamalio Platform is highly desirable.

Preferred Qualifications

• 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.

Why Join Zinkworks?

• Innovative Projects: Engage with cutting-edge IMS and 5G technologies alongside a team of skilled professionals.
• Career Growth: Benefit from clear career progression paths, continuous education programs, and opportunities for professional development.
• Comprehensive Benefits: Enjoy a range of benefits designed to support your well-being, including hybrid work options, flexible hours, health insurance, and more.
• Global Presence: Be part of a company with a global network of talented professionals, fostering a collaborative and inclusive work culture.