Ericsson (Telefonaktiebolaget L. M. Ericsson) is a Swedish multinational provider of communications technology and services. The offering comprises services, software and infrastructure within Information and Communications Technology (ICT) for telecom operators and other industries, including telecommunications and IP networking equipment, mobile and fixed ...
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We are now looking for a PS Core Optimization SME(Packet Core Optimization Subject Matter Expert), who will be responsible for driving end -to- end performance improvements in user experience from the Packet Core perspective.
In this role, you will leverage on AL/ML solution in predictive analytics, performance automation and optimization techniques to ensure the delivery of Service Level Agreements (SLAs) in customer networks.
What You Will Do
Analyze the performance and resources on the core and data network.
2G/3G/4G/5G data systems dimensioning, design, optimization, and acceptance of the nodes within EPC and 5G SA/NSA.
Define solutions to improve network performance against set targets.
Drive initiatives to improve network performance and end-user quality.
End-user quality of service optimization.
Deploy corrective measures to improve traffic ability performance (end-user focus).
In-depth audits on parameters, features, and design of the EPC to provide actionable improvement plans in the network.
Automate processes related to technical audits, network performance monitoring, reporting, and corrective action deployments.
Implement machine learning and AI-driven solutions for predictive analytics and network optimization.
Develop technical presentations and proposals and perform customer presentations.
Participate in knowledge transfer, documentation, and information sharing.
Support in identifying business opportunities and presales activities.
Stay abreast of new technology/technical areas within the domain, especially in areas of AI and machine learning.
Provide domain expertise to support back-office and planning functions.
Evaluate the impact of change due to new technology, node upgrades, and new features added to the PS Core network.
You Will Bring
Bachelor’s Degree in Engineering, preferably in Electronics, Computer Science, Telecommunication, or equivalent.
Minimum of 4 years of experience in Packet Core/EPC (relevant experience on Ericsson platforms, Multivendor experience is a plus).
Expert knowledge of Network Architecture, signaling, traffic cases, and data flows in technologies of 2G, 3G, 4G & 5G NSA/SA.
Expertise in automation, scripting (Python, Shell, etc.), and familiarity with AI/ML applications in network optimization.
Hands-on experience in programming, data analysis, and automation frameworks.
Domain experience: PS/EPC, 5G NSA/SA.
Deep knowledge of KPI formulae, KPI degradation, and KPI improvement for EPC.
Core network performance/configuration parameters and their interpretation and usage.
Experience with AI and ML in data-driven network optimization, predictive maintenance, and anomaly detection is a plus.
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