Extension of an application for the automatic creation and graphical visualization of a cause-effect network for Mobile service innovations.
Feb 2013 - Oct 2013
9 months
Heidelberg, Germany
Master Thesis Student
NEC
Design and prototype of an automatic bootstrap method and multi-layer monitoring functions for OpenFlow network
Nov 2010 - Nov 2011
1 year 1 month
Addis Ababa, Ethiopia
Network Engineer (SLA/IP NOC)
Ethio Telecom
Configure and troubleshoot MPLS-VPN services.
Identify customer needs and requirements and prepare SLA documents.
Give technical customer support during network services failure.
Monitor and troubleshoot IP network services i.e. VPN, ADSL, VDSL, EPON services.
Monitor network availability, bandwidth, link performance, latency/packet loss, link quality statistics, system up-time, routing statistics of corporate customer's link.
Sep 2007 - Nov 2010
3 years 3 months
Addis Ababa, Ethiopia
IP Network Engineer (IP-NGN project)
Ethio Telecom
Design, implement and troubleshoot IP/MPLS core network.
Configure and troubleshoot L3 MPLS-VPNs (simple mesh, hub-and-spoke, extranet VPN and management VPN).
Perform PAT tests for IP NGN network.
Monitor and follow up normal operation, utilization and performance of backbone, core and access IP network equipment.