Network Engineer(4)

About this opportunity:
Looking for an experienced Packet Core Engineer with good knowledge of 2G/3G/4G/5G technologies, with a strong focus on KPI report generation and KPI-driven optimization in multi-vendor environments. The role demands a high level of ownership in maintaining network performance, quality, and timelines, in alignment with Ericsson standards Roles and Responsibilities Responsible for end-to-end project delivery in alignment with Market Area (MA) objectives Generate and distribute KPI reports within agreed timelines. Perform in-depth analysis and provide resolution of network KPI degradation. Collaborate with internal and external stakeholders to ensure ensure smooth and timely execution of project deliverables. Promote and enforce adherence to standard processes, methodologies, and industry best practices. Ensure continuous KPI compliance as per agreed SLAs and performance targets. Experience 2-5 years of experience in PS Core network management. Strong understanding of PS Core technologies with proven experience in KPI reporting and troubleshooting KPI degradation issues. Proficient in KPI call flows, calculating formulas and counter. Good exposure in Microsoft Excel & Powerpoint. Deep understanding of protocols including GTP, Diameter, SCTP, PFCP, and HTTP/2 for troubleshooting control and user plane issues. Skillset Solid understanding of 2G, 3G, 4G, and 5G technologies. Strong knowledge of Packet Core Network Elements: MME, SGW, PGW, SMF, UPF, AMF, PCF, PCRF, HSS, DNS, DPI, CGNAT 3G/4G/5G Core Technologies: EPC, 5GC architecture, Control/User Plane separation. Call Flow Expertise: Attach, default/dedicated bearer setup, handovers, VoLTE/VoNR sessions, roaming. Performance & KPI Analysis: Deep knowledge of KPI metrics, counters, and troubleshooting techniques Understanding of automation for O&M and reporting tasks Good Communication skills.