Summary
Date Posted: Tuesday, May 24, 2022 , Base Salary: Not Disclosed

JOB DETAILS:
Core Network Support Engineer - Packet CoreJob
Job Type Full Time
Qualification BA/BSc/HND
Experience 3 - 5 years
Location Nairobi
Job Field ICT / Computer

Detailed Description
Reporting to the Manager – Core Network Data, the position holder will be responsible for operation, maintenance, optimization, automation, transformation, implementation & support of Mobile Core Network equipment and services, with emphasis on packet core.

Key Responsibilities
• Responsible for implementation, Operation and Maintenance of EPC network elements: SGSN/MME, GGSN/PGW/SGW, PCRF, DNS, EPSN for 2G, 3G, 4G, 5G and IOT networks.
• Integration of RAN systems: BSC, RNC, eNodeB, gNodeB,etc to the core network.
• Integration to downstream systems: Billing, HLR/HSS Datacom Nes: CGNAT, Firewalls, DNS, etc.
• Implementation of new technologies and services in the Packet Core network e.g NBIOT, voWiFi, VoBB, VoLTE,etc.
• Perform packet tracing and complex logs analysis for Packet Core Nodes in the 2G,3G,4G & 5G EPC domains.
• Exceptional troubleshooting skill is required to solve the customer issues before involving to the equipment vendor/manufacturers.
• Proactive maintenance and monitoring of key network and system to ensure adherence to KPI agreements.
• Configuration management and strict adherence to underlying governance structures.
• Perform BCP exercises and documentation as per BCP calendar.
• Develop and implement predictive analysis to avert system faults/incidents.
• Fault/incident resolution within SLA while adherence to underlying governance.
• Assist with the design process and assists in guidance with regards to practices, procedures, and techniques.
• Works with Business Agile teams and technology teams to determine if Core Network infrastructure and applications fit specification and technical requirements.
• Tests and evaluates systems, subsystems, and components.
• Acts as a technical contact and liaison for outside vendors and/or customers.
• Troubleshoots and resolves complex Core network issues affecting customer experience
• Operates and optimizes Core Network Packet Core to improve customer data experience.

QUALIFICATIONS
• Bachelor's Degree or Equivalent Electrical Engineering, Computer Science, Information Systems or related certification.
• Generally requires 3-5 years related experience.
• Hands-on knowledge in the following areas:
• Packet Core components in 2/3/4/5G:SGSN/MME, GGSN/PGW/SGW, PCRF.
• Telco Cloud implementations of EPC using virtualized network functions, cloud- network functions, physical network functions.
• Strong telecommunication callflow know-how in IP,LTE ePC, 5G, NBIOT.
• VoLTE/VoWiFi/VoBB callflow and applications.
• Practical (testing, troubleshooting, application) knowledge of above technologies.
• Knowledge and experience in using various test, packet capture and measurement equipment.
• Basic knowledge of linux administration.



Work Hours: 8

Experience in Months: 36

Level of Education: Bachelor Degree

Job application procedure

Method of ApplicationInterested and qualified? Go to Safaricom Kenya on safaricom.taleo.net  to apply



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