Juan David Alvarado

Experience

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  TELLABS Guatemala

  Jan 1996 - Jan 2000

  MartisDXX introduction to Guatemala, El Salvador, Honduras and NicaraguaManaged implementation of Telgua data network (Guatemala).Managed implementation of Cablenet data network (Guatemala).Managed implementation of Hondutel data network (Honduras).Commission of 15 E1 echo cancellers in Telgua.. MartisDXX introduction to Guatemala, El Salvador, Honduras and NicaraguaManaged implementation of Telgua data network (Guatemala).Managed implementation of Cablenet data network (Guatemala).Managed implementation of Hondutel data network (Honduras).Commission of 15 E1 echo cancellers in Telgua..

  • project manager

    Jan 1996 - Jan 2000

  • project manager

    Jan 1996 - Jan 2000
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  Millicom International Cellular

  Sept 1999 - Mar 2001

  Transmission manager

  I was in charge of planning the expanding Comcel transmission network, including expansion to SDH microwaves, the Navega project, copper access for metropolitan nw, and basically all the changes from analog to new digital TDMA network at that time.

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  MILLICOM COMCEL Guatemala

  Jan 2000 - Jan 2001

  Created Navega network with optera metro 4100.Creation of a NEC SDH microwave network .Mini link commissioning and acceptanceCommission of 50 microwave links. Harris Megastar, DMC Altium, Spectrum II, etc.Creation of copper 2M metropolitan networkDeveloped path calculation program specific to Comcel Created Navega network with optera metro 4100.Creation of a NEC SDH microwave network .Mini link commissioning and acceptanceCommission of 50 microwave links. Harris Megastar, DMC Altium, Spectrum II, etc.Creation of copper 2M metropolitan networkDeveloped path calculation program specific to Comcel

  • Transmission manager

    Jan 2000 - Jan 2001

  • Transmission manager

    Jan 2000 - Jan 2001
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  TNMS Nortel Networks

  Mar 2000 - Oct 2004

  Optical senior engineer

  Marconi seminar. Ericsson. 2000 Guatemala.Harris Megastar installation and commissioning. El Salvador. 2000DMC DXR microwave installation and commissioning. Guatemala. 2000NEC pasolink maintenance. Guatemala. 2000

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  4XE maintenance Nortel Networks

  Mar 2000 - Oct 2004

  TN-16X maintenance and operations. Mexico D.F. 2001OMCR training for Nortel Networks GSM products. 2001Web training on Optera metro 5000 series. Guatemala 2002.Web training on CDMA 2.5G wireless. Guatemala 2002. TN-16X maintenance and operations. Mexico D.F. 2001OMCR training for Nortel Networks GSM products. 2001Web training on Optera metro 5000 series. Guatemala 2002.Web training on CDMA 2.5G wireless. Guatemala 2002.

  • O&M Optical senior engineer

    Jan 2001 - Oct 2004

  • Optical senior engineer

    Mar 2000 - Oct 2004
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  Nortel Networks Guatemala

  Jan 2001 - Jan 2005

  OMCR operation and commissioning for Claro Guatemala.Optera LH,DX EMERGIA network support (DWDM Latin American optical ring)TN-16X, TN1X network support.TN-1X, Optera Metro 4100,4200 installation and commissioning : NAVEGA (Guatemala), Telemovil (El Salvador), EMERGIA(Guatemala).METRO BTS installation from CDMA BSM for Telgua PCS (Guatemala).Installation of TN-1X, TN-1C for DIGICEL and Cable&Wireless in ST.LUCIA and ST Vincent & the Grenadines. Working with Adextelecom for Nortel Florida Show less OMCR operation and commissioning for Claro Guatemala.Optera LH,DX EMERGIA network support (DWDM Latin American optical ring)TN-16X, TN1X network support.TN-1X, Optera Metro 4100,4200 installation and commissioning : NAVEGA (Guatemala), Telemovil (El Salvador), EMERGIA(Guatemala).METRO BTS installation from CDMA BSM for Telgua PCS (Guatemala).Installation of TN-1X, TN-1C for DIGICEL and Cable&Wireless in ST.LUCIA and ST Vincent & the Grenadines. Working with Adextelecom for Nortel Florida Show less

  • field support engineer

    Jan 2001 - Jan 2005

  • field support engineer

    Jan 2001 - Jan 2005
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  Nortel Networks

  Mar 2001 - Oct 2004

  Optical senior engineer

  Telefonica SAM (Emergia) support. Optical fiber network from Pto Barrios to Sn Jose, facing Boca Raton (U.S) and Lurin (Peru) respectively

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  Central America

  Jan 2005 - Jan 2010

  Project manager engineer

  the caribbeanDWDM project design for Navega5 SDH networks deployed per year4 MPLS network implemented with Tellabs 8600 solutionGPON/ADSL revision proposal for TelefonicaMPLS network designerCisco/Tellabs compatability verifier.Tests between Juniper and Tellabs solutions2004 2 months working with Topp Allians for Ericsson Guatemala for DXX support to Millicom Comcel. Handled Mini link, Marconi and Ericsson Accelerator.Path loss software management

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  STG/Tellabs

  Jan 2005 - Jan 2009

  SENIOR OPTICAL/NETWORKING ENGINEER

  Transmission RF/Optical fibre and WAN RF/fibre path calculation for microwave and deployment plusTellabs Ericsson Nortel Networks ATM optimisation over Pseudowire for 3G TX.ROADM design for any to any TX networks EXPERIENCE Experience focused on Transmission networks:Microwave networks: Nera (SDH), Ericsson(Mini Link), Harris, NEC and DMC DXR.Optical Fibre equipment: Marconi LH, Tellabs DXX, Tellabs 6300, Ericsson Accelerator, plug in unit for Ericsson BTS, NEC ADM, Nortel LH and DX, TN1 Show less

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  Grupo STG

  Jan 2005 - Jan 2024

  • Account Manager

    Jan 2005 - Jan 2024

  • Senior Sales Account Manager

    Jan 2005 - Jan 2024
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  STG

  Jan 2005 - Jan 2024

  Account manager
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  Tellabs

  Jan 2005 - Jan 2010

  AM
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  Grupo STG (Infinera partner)

  Jan 2009 - Jan 2024

  Account manager

  Millicom and Telefonica accounts responsible. Grupo STG represents Tellabs in C.A. and the caribbean.

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  IEEE

  Jan 2012 - Dec 2015

  • IEEE section chair

    Jan 2012 - Dec 2015

  • IEEE section chair

    Jan 2012 - Jan 2014

  • IEEE section chair

    Jan 2012 - Jan 2014

  • IEEE section chair

    Jan 2012 - Jan 2014
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  IEEE Guatemala

  Jan 2016 - Jan 2020

  Communications society chapter chair

  To guide and be a leader to the Communications society chapter in Guatemala.

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  Centratek

  Jan 2024 - now

  Account Manager

  telecom and automation accounts