Core & IMS Learning-Amir Magdy

🛠️ We’re Hiring: PS Core Performance Engineer (EPC / 5GC / IMS) 📍 Location: Riyadh, Saudi Arabia 🕒 Job Type: Full-time We are looking for an experienced Core Performance Engineer to analyze and optimize EPC/5GC & IMS Core network performance, identify root causes of degradations, and provide technical recommendations to improve customer network performance. 🔧 Key Responsibilities: • Analyze EPC/5GC & IMS Core network performance and troubleshoot degradations • Perform on-demand analysis for complaints and performance issues • Develop KPIs, counters, dashboards, and reporting use cases • Recommend tuning and optimization actions for Core network nodes • Support customer workshops, presentations, and technical discussions • Collaborate with teams to enhance tools and Big Data use cases 🧠 Requirements: • Strong knowledge of 5G Core, EPC, IMS, and VoLTE architectures • Experience with signaling protocols: Diameter, GTP, PFCP, SCTP, MAP, TCP/IP • Understanding of telecom interfaces: S1, S11, S5, S6a, Gx, Gy, N1/N2/N3/N4, Rx, Ro, etc. • Experience with vendor tools and Core network equipment • Knowledge of 5G SA/NSA is highly preferred • Understanding of E2E telecom architecture and IP routing concepts 📩 Apply now: omniaelshamy@sis.net.sa #Hiring #5GCore #IMS #PacketCore #VoLTE #TelecomJobs #CoreNetwork #Ericsson #Diameter #GTP #NetworkPerformance #RiyadhJobs #SaudiArabiaJobs #PSCore #STC #Mobily