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Jose Guadalupe Resendiz Sanchez

Engineering Consultant (voice Core, Roaming And Ss7) at NII Holdings

Jose Guadalupe Resendiz Sanchez has a diverse work experience in the telecommunications industry. Jose Guadalupe started their career as a Testing Engineer at Alcatel Bell in Antwerpen, Belgium, where they worked on the integration test area for the "Belgium Packet 5" project. Jose Guadalupe was responsible for verifying the functionality of supplementary services and conducting extensive tests.

After their stint in Belgium, Resendiz Sanchez worked as a Sr Technical Support Engineer at Alcatel Mexico, providing technical support to customers. Jose Guadalupe also served as an Ingeniero de Soporte Tecnico during this period.

In 2000, Resendiz Sanchez joined Nextel Mexico as an SS7 Engineer, where they played a critical role in migrating their SS7 network traffic to a Global Title Translation (GTT) method. Jose Guadalupe also implemented international links for SS7 roaming traffic to the US and Nextel-Sprint for redundancy. Jose Guadalupe continued working as an SS7 engineer at Nextel until 2010.

During their time at Nextel, Resendiz Sanchez also joined NII Holdings, Inc. as a Senior Switch and Network Engineer. Jose Guadalupe'sresponsibilities included maintaining MSC DMS100 Nortel Translation and dial plans, implementing new dial plans, and managing projects related to network configuration changes.

In 2010, Resendiz Sanchez briefly worked at NII Holdings, Inc. as an Engineering Consultant in the Voice Core department.

In 2016, Resendiz Sanchez joined ATT Mexico as a Coordinador del area de señalizacion.

Overall, Resendiz Sanchez has significant experience in SS7 network engineering, number portability, network planning and design, and project management in the telecommunications industry.

Jose Guadalupe Resendiz Sanchez attended Instituto Politécnico Nacional from 1987 to 1992, where they completed their Bachelor of Science degree in Telecommunication and Electronics.

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