Walter Walter, PMP, MBA, BlackBelt Six Sigma

Experience

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  NEC Corporation

  Jan 1998 - Jan 2000

  Internship

  • Customer: Telerj Celular (Telefonica Celular - VIVO)• Follow up of AMPS/CDMA network activation and optimization, including cover analysis and prediction.

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  Oi

  Apr 2000 - Apr 2015

  • Coverage and traffic planning (macro sites, micro sites, indoor systems, special projects)• Benchmarking• Network optimization (drive test and traffic analysis, parameters and physical optimizations)• Oi WLL Network Planning• BTS and Network performance statistics analysis• Management of KPIs• Oi Telecommunication Planning for Pan American Games (Pan 2007)• Network deployment (GSM, GPRS/Edge and UMTS- 3G) since Start-up of Oi in Rio de Janeiro and Espírito Santo states with Products trials (example: TMB and Repeaters)• Actively involved in start-up of the new network 3G/2G in São Paulo and network 3G in Rio• Crisis Recovery Situation in Friburgo, RJ (9 Days)• Team Lead Show less

  • Operation Consultant

    May 2012 - Apr 2015

  • Operation Manager

    Aug 2010 - May 2012

  • RF Consultant Engineer

    Apr 2000 - Aug 2010
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  TIM Brasil

  Jun 2016 - Aug 2018

  Manager Network Operations

  • Team Management - more than 30 direct & indirect reports.• Generate high management reports at Inteligence Service Operation Center (ISOC).• Monitoring assurance of new network elements (3000 a month).• Management of all changes and procedures of change request for TIM Network.• Support all TIM Network (access, infra, transport, core and OSS).• Accountable for annual budget.

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  Sharetown

  Sept 2020 - Jul 2021

  Regional Manager

  Responsible for the overall success and growth within a specific area.Dispatch, inventory relocation, location updates and rep health/success are monitored daily to maximize Sharetown goals, revenue, efficiency, productivity and growth.

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  R K Controls and EDS Engineered Drive Systems

  Aug 2021 - Nov 2022

  Project Manager
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  ESL Power Systems, Inc.

  Nov 2022 - now

  Project Manager