Aruna Abeyratne

Engineer at Huawei Technologies Co., Ltd

• Egypt
• June 2008 to July 2012

Worked as a Engineer at Huawei Technologies Co., Ltd. Since June 2008. Played 3 major roles in 3 major
projects,
1. Worked as a Core network engineer in Dialog network expansion project,


Preparation of network high-level/lowlevel designs based on the requirements and proposals
Perform feasibility studies through site survey, preparation of reports and working with other departments to prepare for project implementation
Installation, commissioning of CS Soft Switch, MGWs, IGWB, etc
Configuring and troubleshooting above nodes
Attend to the fault cases, troubleshooting and solving of the issues with networks
Working together with customer, upper level technical support teams for the smooth
running of the systems and to solve the technical problems in the equipments
Upgrade the software version and patch
Performed the regular health checks on the core network equipments such as Soft
Switch, MGW
Respond to frequent technical queries relate to above equipments, technology and the system.
Preparation of reports relate the equipments and maintaining a best relationship with customer
2. Worked as a Core network maintenance and roaming engineer in Airtel project


Site survey
Implementing MSC, MGW, SGSN, etc
Configuring and troubleshooting above nodes
Configuring and caring out testing for roaming ( IR24, IR35)
Implement steering system for in roamers ( IRTMS)
Troubleshooting roaming issues ( in roamers and out roamers)
Continuous monitoring and maintaining the core network
Software upgrade and patch installation
Managing interconnection with CRBT, SMSC
Installation, commissioning of data communication equipments which include
layer2/leyer3 LAN Switches, Huawei routers, Huawei Firewalls
Implementing Nastar server to reduce the customer complains


3. Worked as a telecommunication equipment engineer in Mobitel network expansion
project
Site survey
Site information collection, issue PR, MR
Site status updating and reporting to upper level
Equipment installation and debugging supervision.
Troubleshooting
Conducting PAT
Push customer confirm site requirement and clear site issues
Etc


♦ Successfully completed two Training Programs conducted by Huawei Training center in
Thailand