Core Team Support

• Sep 2021 - Present

• Oct 2000 - Feb 2016

Provided out-of-service cell sites troubleshooting.Created and executed maintenance script routines to improve wireless cellular network performance.Administered and generated work orders for preventive and corrective maintenance of cell site’s infrastructure.Coordinated, scheduled and oversaw maintenance programs for indoor / outdoor (Ericsson) radio base stations in 2G, 3G and 4G technologiesSupervised maintenance programs for microwave links of Ericsson, Nokia, DMC and Alcatel brands provided by outsourced service contractors.Performed Cross Connections in DSX3 and RZX3 racks of BSC and MSC. Achievements : Complied with the annual maintenance program in order to maintain the network operability at 99.9% Reconfigured and adapted radio base station equipment to improve cellular network coverage in rural areas. Show less

• Apr 2000 - Sep 2000

Collaborated in the RF design of new and/or existing cell sites as per planning specifications. Created and evaluated the required coverage using RF propagation prediction software and accepted engineering standards to determine site location, height and antenna type configuration (DAMPS & 2G).Kept radio base stations and effective radiated power information in databases up-to-date. Projects : Cut over RF testing for the commissioning of new MSCs Noise floor tests and interference analysis on the Tijuana - San Diego border Show less

• Oct 1999 - Mar 2000

Carried out RF Drive-Test, post-processing analysis and network optimization.Traffic analysis and dimensioning.Network performance parameters adjustment to minimize drop calls rates Projects : Benchmarking supervision team member made by MSI for TELCEL