Packet Core Specialist
Job Description As a Packet Core Specialist, you will – Play an active role in our growth roadmap by carrying out development, support, maintenance, fault investigations, and upgrades on our customer’s packet core platforms Help develop and test new services for our customers fixed and mobile network. Contribute to our roadmap of 5G activities – helping transition our services to an NFV/Cloud environment. Key Skills (Must Have) – Experience on tracing and troubleshooting on PGW (Nokia), PCRF (Nokia), and DRA (Amdocs) specifically Liaison with cross-functional teams to support issues on IMS elements Working with vendors to support integrations Troubleshooting, and analysis at IP transport, and application-level owned for EPC Interception and analysis of network issues via tools like Wireshark, and proprietary ones Raise changes for deployment and be available to support alongside internal/external change owners Engaging in defect lifecycle management and follow-up until defect closure Maintaining actionable items for tests using Confluence pages and record lesson’s learnt Responsibly own to communicate with the project’s stakeholders on test work stacks Reporting daily test progress by accumulating stats from tools like HP-ALM We’ll also love to see these on your CV – Understanding of Mobile Data technologies and the Charging and Billing for Data related services, including the online and offline charging, PCEF, and PCRF nodes within the mobile architecture Network knowledge and skills in the areas of IP, UDP, TCP, Gn/S5/S8, Radius, and DIAMETER (including Gx, Gy, Rx and Sy protocols). Solid technical knowledge of 3G, 4G and 5G NSA networks specifically the PS and CS core networks and how they integrate to the real rime rating platforms Basic understanding of NFV architecture, components and EPC virtualisation functions. Basic knowledge of ETSI MANO framework, VNF life cycle and Linux would help We value different perspectives, skills and experiences. We’re creating an inclusive working culture where people from all backgrounds can succeed. That’s why we welcome applications from all parts of the community Qualifications Engineering Degree preferably B.Eng or B.Tech Visa Sponsorship available for the right candidate Job Type: Full-time Salary: Negotiable