Role Overview
We are seeking an experienced
IMS Core Engineer
to lead the
designs, implements, and maintains the
IP Multimedia Subsystem
(IMS) network.
Key responsibilities include managing network nodes like CSCF, HSS, and SBC, ensuring high availability, troubleshooting, and deploying virtualized or cloud-native network functions (VNF/CNF).
Key Responsibilities & Functions:
* Design & Implementation: Planning, deploying, and configuring IMS platforms, including session border controllers (SBC) and call session control functions (CSCF).
* Maintenance & Support: Monitoring network performance, capacity, and availability to ensure 100% uptime.
* Troubleshooting: Analyzing and resolving complex incidents, especially regarding VoLTE/VoNR/VoWiFi services.
* Virtualization & Cloud: Managing virtualized/cloud-native network functions(VNF/CNF) using technologies like OpenStack, Kubernetes, or Docker.
* Protocol Expertise: In-depth knowledge of SIP, Diameter, RTP, and Diameter protocols.
Required Skills & Qualifications:
* Education: Bachelor's degree in Telecommunications, Engineering, or equivalent.
* Experience: Hands-on experience with IMS/VoLTE/5G Core networks.
* Technical Knowledge: Proficiency in Linux/Unix, IP networking, and cloud platforms (e.g., Nokia CBAM, Ericsson).
* Vendor Familiarity: Experience with major IMS vendors such as Ericsson and Nokia
Typical Daily Activities
* Executing change management tasks and software upgrades.
* Analyzing KPI reports and troubleshooting network performance issues.
* Collaborating with cross-functional teams for new functionality deployment.
Next Steps
* If you are passionate about OpenAir, NetSuite and have the necessary skills and experience, please click on the APPLY button now. Due to the high number of applicants, only shortlisted candidates will be contacted for further discussion within 3-5 business days. We thank you for taking an interest in this opportunity with us.