日本と海外をつなぐクラウドソーシング

GLOBALNET S.A.

Hub Operator and Suquia Billing Platform Administrator

2007/07～ 2008/07

-Operation and monitoring 570 remote stations nationwide with satellite telephony and
Internet service.
 Administration of platform Suquia provided by Discar S.A, under Windows Server
2003, and data base SQL server 2000.
 Configuring Ip telephony in Softswitch Verso.
 Bandwith management via QoS Allot Communications.
 Configuration and installation of new remote terminals, traffic analysis, network
performance.
 Organization, planning of new procedures for the area, supervising group of
operators.

GRUPO TV CABLE

Tech Corporate Advisor/ Customer Support

2008/11～ 2011/11

-Customer Support of corporate accounts of Telephony, Internet and Data
Transmission. Monitoring of HFC, SDH, WLL, WIMAX networks.
 Operate Program Paltforms: ANM2000 Fiberhome, Tellabs 8000 Network Manager,
Safari, ISP monitor
 Remote operation of equipment FIBERHOME, ZHONE,TELLABS ;CTU-R, CTU-S,
CTE-R
 Management and verification of DNS records.

CORPORACIÓN NACIONAL DE TELECOMUNICACIONES E.P

Data Center Analyst

2011/11～ 2014/05

-Monitoring, management and general organization of the Data Center.
 Daily, weekly, monthly backups of files on servers under Linux and Windows
operating system.
 Implementation and monitoring processes under Linux and Windows operating
systems.
 Monitoring of UPS (APC), Rack sensors, video surveillance camera system and fire
detection system.
 Monitoring of servers and networks with CACTI, WHATSUP tools.

ZTE CORPORATION

GSM/UMTS Product Support Engineer

2014/05～ 2015/05

-Performance in UTRAN, GSM, UMTS networks.
 Configuration, maintenance, monitoring and Troubleshooting of the controllers RNC/
BSC in project with Telefónica S.A
 Creation, monitoring and troubleshooting of Nodes B and BTS’ in project with
Telefónica S.A
 Attendance of incidents reported by Telefónica-Movistar areas: Commutation,
Platforms, NOC.
 Executed projects:
o Sectors Unification.
o Second, Third Carrier.
o Sectorizations GSM/UMTS
o Software Upgrades in radio controllers and Nodes B, BTS.
o ATM sites migration to Full IP.
o 2G/3G Sites Unification

SESTEL – Konectado

Radio Frequency Engineer

2015/06～ 2016/06

Performance in GSM/UMTS/LTE Technologies.
 Preparing reports Single Site Verification LTE Claro-Huawei.
 Post-processing, optimization and preparing Initial Tunning reports of UMTS, LTE
sites, Movistar-ZTE.
 Preparing Babysitting reports for SWAP 3G ZTE project.
 Claro Trouble Ticket Project: Customer Care, KPI’s analysis, 2G/3G mobile network
optimization.
 Post-processing, optimization, and preparing UMTS/LTE reports for AT&T México
project.
 Movistar Customer Complaint Project: Customer care, field testing of 2G/3G mobile
network (WalkTest, DriveTest), post-processing, KPI’S analysis and optimization.
 Preparation of CRs for logical changes.
 Management of NQDI, Actix as post-processing tools.
 Management of MapInfo as processing and analysis tool.