Paul Corrales

Experience

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  Siemens

  Oct 2002 - Oct 2004

  Project Engineer

  Responsible for Andean Area (Venezuela, Colombia, Peru y Ecuador) about:Design Radio Link for Microwave with Pathloss.Frequency planning.Types of equipment: SRAL, SRALX.Tool: PathlossPO in detail to Main Office in Milano.

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  Claro

  Jan 2004 - Aug 2014

  RF
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  CONECEL

  Oct 2004 - Aug 2014

  Senior Radio Frequency Engineer

  Radio Network Optimization by performing tasks in a daily basis such as: • Implement new parameters due new releases issued in the RAN. • Audit parameters in LTE, 3G & 2G networks• Monitoring and improving important OSS KPI (Call Setup Failure, Drop Call, Handover and so on)• Assuring the quality of the network according to 3GPP standards and mandatory Ecuadorian Regulations.Radio Network Planning by performing task in a daily basis such as:• Managed projects from the RF side with minimal management and guidance, from the sales, lead phase, to the conclusion (full operational network).• Planned DAS, small cells and macro sites for capacity and coverage monitoring main capacity kpis.• Determined parameters related to antennas and analyze the effects of these parameters on coverage and capacity.• Worked closely with real estate teams on the site searching/selection.• Finalized site RF design and configuration, defined site coordinates, centerlines, azimuths, downtilts, carriers, TX power, RRU models, counts of Rx/Tx branches, and other RF parameters.Statistics & Performance Monitoring by performing task in a daily basis such as:• Implement 50+ ETL routines with ORACLE PL-SQL to NetAct and M2000 servers into an in-House MySQL DB.• Develop 50+ reports, views and dashboards in the in-House Reporting Tool based on Borland Delphi. Show less

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  Telefonica

  Sept 2014 - Jul 2019

  Team Lead of Network Statistics

  • Leading the Performance Process of the Cellular Network LTE/3G/2G, Core and RAN. • Monitoring KPI’s with outlined thresholds and consistently monitor across all Network departments. • Reduce time spend 90% by creating automated reports and in-house key performance indicators & alarms to our stakeholders (NOC, Planning, and Optimization departments)• Develop 50+ reports by utilizing knowledge of SQL queries, DAX Excel, Power Query, Power BI, Qlick View, ORACLE PL-SQL., HTML CSS, Unix/Linux• Zero fines from the Ecuadorian Regulatory Agency due to non-compliance with the obligations contracted to Monitor Network Quality, alerting in time of any problems or deviations in the reported KPIs. Show less

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  Silfab Solar Inc.

  Jun 2021 - Jan 2023

  Power BI Developer - IT Support

  • Improved overall decision-making 20% by designing and developing BI reports and providing invaluable insights.• Comprehend business requirements in a BI context and developed 5+ data models (Datasets) to convert raw data into actionable insights.• Identify 10+ KPIs with outlined objectives and consistently monitor them.• Develop 20+ reports by utilizing knowledge of SQL queries, Excel Raw Data, Microsoft SQL Server Management Studio, and Dynamics 365 Business Central Reports.

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  Rogers Communications

  Jan 2023 - now

  Wireless Access Planner