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Juan Jose Aranda Brea | Elance
 
176985602337900
Last Sign-in: Jul 3, 2014

Juan Jose Aranda Brea

   Dominican Republic
  |   Santo, Domingo, DN
  |  9:18 am Local Time

Overview

6+ years experience in core network operation and maintenance of a 3.5MM subscribers 2G/3G/4G-LTE GSM network. Daily troubleshooting of customers services issues, traces analysis and network maintenance/updates/upgrades during nightly maintenance windows. Suppliers tickets and emergencies follow ups. Implementation of local and international network expansions (TDM/ISDN/VoIP). 30+ Certifications on different platforms (Ericsson, Tekelec, Alcatel-Lucent, Huawei, CISCO, Atellia, etc.). IP Networking Experience (CCNA). Experience with HLR/SDM,...

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Skills (10)

Tested
GSM
Telecommunications
MSS
HLR
SS7
3G
Tekelec STP
Roaming
Media Gateways
Core Network

Employment

Orange Dominicana
Core Network Engineer @ Orange Dominicana
2008 - 2014
Duties: -On call support for Packet Core and Circuit Switching Operation -Preventive and corrective maintenance -Backups and lifelines -Hardware replacement -Health check -Software upgrades...
Orange Dominicana
IT - User Support
2004 - 2008
Help Desk - User Desk ( IT ) -Personal IT Support to Company Personnel -Configuration, Preparation, Installation, Maintenance, Upgrades of Company IT Equipment ( Computers, Laptops, Printers, etc. )
Orange Dominicana
Telephone Customer Service ( Hotline )
2002 - 2003
SD Electric
Network and Systems Administrator
2000 - 2002

Education

Colegio Don Bosco
Bachelor's Degree
-
Universidad Dominicana O&M
Engineer's Degree
-
Pontificia Universidad Católica Madre y Maestra
Systems Engineering
-
Overview  |  Job History  |  Resume/C.V.

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Identity
Username
jjaranda
Type
Individual
Member Since
July 2014
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Juan Jose Aranda Brea | Elance

Juan Jose Aranda Brea