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Core & IMS Learning-Amir Magdy
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Committed to Excellence in Mobile Core Networks
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Channel Posts
🛠️ 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
| 2 | 📍 Location: Riyadh, Saudi Arabia
🕒 Job Type: Full-time
Job Title: Mobile Core Performance Engineer
Responsible for analyzing, monitoring, and optimizing Mobile Core Network performance across CS, PS, IMS, and IN domains to ensure SLA and KPI targets are achieved.
🔧 Key Responsibilities:
• Analyze Core Network KPIs and performance (CS/PS/IMS/IN)
• Perform capacity audits, trend analysis, and forecast network growth
• Conduct Root Cause Analysis for network degradations and performance issues
• Monitor international KPIs (NER, ASR, MOS, Jitter, Packet Loss, Delay)
• Prepare SLA, governance, and performance reports
• Support network dimensioning, upgrades, and expansion activities
• Configure and maintain performance statistical alarms
• Support special events planning (Hajj, Ramadan, etc.)
• Develop reports and dashboards using ENIQ, Business Objects, and performance tools
🧠 Technical Requirements:
• Strong experience in Ericsson Mobile Core Performance
• Core nodes: MSC, MGW, STP, IMS, SGSN, MME, GGSN, PGW, PCRF, IN (SDP, CCN, AIR, IVR)
• Signaling protocols: SS7, MAP, CAP, ISUP, BICC, SIP, Diameter
• Experience with ENIQ, ENM, Business Objects, Anritsu MasterClaw
• Strong SQL, Unix Shell scripting, and database analysis skills
• Knowledge of telecom interfaces and call flows (CS/PS/IMS/IN)
• Experience in KPI reporting, forecasting, and performance optimization
🎓 Requirements:
• BSc in Telecommunications Engineering or related field
• 2 years of experience in Mobile Core Performance
📩 Apply now: omniaelshamy@sis.net.sa
#Hiring #MobileCore #CorePerformance #Ericsson #ENIQ #ENM #TelecomJobs #IMS #PacketCore #SS7 #Diameter #RiyadhJobs #SaudiArabiaJobs #TelecomEngineering #NetworkPerformance | 0 |
