Kasun Manchanayaka

Experience

• 

  University of ruhuna faculty of engineering

  Feb 2014 - Nov 2017

  Engineering Undergraduate Student
• 

  Dialog Axiata PLC

  Jan 2016 - Mar 2016

  Access network planing
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  Vega Innovations

  Jan 2017 - Apr 2017

  Intern
• 

  ZTE Corporation

  Jan 2018 - Oct 2018

  Core Network Engineer

  Virtualized core network systems integration for Hutchinson Lanka LTE project* virtualized core network hardware installation* virtualized core network software deployment and systems integration* Charging getway deployment * Bind DNS deployment* HLR migration* IUPs, Gb, link integration* MME, Sgw, Pgw system deployment and maintenance* Existing IN/vas integration for new virtualized core

• 

  Dialog Axiata PLC

  Oct 2018 - Dec 2021

  *Design best and well-suited solution meet to customertechnical requirement and Financial capability *Providing pre-sales technical assistance and producteducation to customer on-site as well as remotely*Fallow established standard, procedures and changemanagement process *Design, develop, test, deployment support and improvevarious telecom enterprise solutions*Create and maintain solution and operational supportdocuments and perform knowledge transfer to service deskand IT support staff*Work closely to business development and partnership team Show less Design best and well-suited solution meet to customertechnical requirement and Financial capability *Providing pre-sales technical assistance and producteducation to customer on-site as well as remotely*Fallow established standard, procedures and changemanagement process *Design, develop, test, deployment support and improvevarious telecom enterprise solutions*Create and maintain solution and operational supportdocuments and perform knowledge transfer to service deskand IT support staff*Work closely to business development and partnership team Show less

  • Specialist Enterprise Solutions Engineering

    Apr 2021 - Dec 2021

  • Engineer Enterprise Solutions

    Oct 2018 - Apr 2021
• 

  ZTE Corporation

  Dec 2021 - Oct 2023

  Senior Core Network Engineer

  *Hutchison Lanka Virtualized LTE core network expansion - successfully implement new ps core network in V7 TECS(ZTE openstack) live traffic migration including sGW/pGW , sgsn, ggsn, pcrf to new v7 TECS platform . *SGSN, GGSN, MME, SGW, PGW, PCRF daily maintenance andtroubleshooting. *System upgrades, patch upgrades, New integration andSystem health check KPI monitoring*IMS voice core technical support and maintenance (CSCF,SBC,SSS)* NFVI Daily operation and maintenance* VNF Deployments * NFVI Resource expansion and planning. Show less

• 

  Mobitel (Pvt) Ltd

  Oct 2023 - now

  Supervisory Engineer VAS & OSS

  * Operation and maintenance of smsc and smsgw with minimum downtime.* Operational support for OSS systems accorss all domains.Sever systems and network infrastructure* Huawei fusionSphear openstack cloud backed support ( Vas cloud)* Task automation database and query optimization with new system integration* VMs and application deployment support on nfvi cloud.