Dayan Ferney Cantillo Garcia

Experience

• 

  COLVATEL S.A. E.S.P.

  Feb 2006 - Nov 2006

  Broadband services installer

  -Installation and maintenance of residential and corporate broadband services

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  Telefónica

  Nov 2006 - Aug 2023

  Responsible for successful integration, implementation, interoperability andtroubleshooting of 3G Technologies to LTE service and beyond.Responsible for operation of Policy Charging and Rules Functions (PCRF-Oracle)and Policy and Charging Enforcement Function (PCEF- DPI Sandvine).-Daily operation of PS Core platforms comprising PCRF, DPI, SGSN, GGSN, MME, P/S-GW, SPS (DRA/SSR).-Monitor and manage the platforms that support Packet Core (LTE/UMTS/GSM) andIP Backbone from Telefonica Movistar.-Administration and inventory management of network elements.-Platform security and hardening. (Linux) Show less -Analyze and propose improving the processes and procedures of management in the area, through holding meetings with the various areas involved in the supply chain of broadband services and telephony.-Coordinate and monitor the implementation, enforcement, implementation guidelines, processes, policies, strategies, action plans, preventive and corrective of equipment involved in the value chain of broadband services in order to ensure compliance with the SLA' s agreed with internal and external areas. Show less -Coordinate and monitor the implementation, enforcement, processes, policies, strategies, action plans, preventive and corrective of equipment involved in the value chain of broadband services in order to ensure compliance with the agreed SLA internal and external areas.-Program, coordinate and control the availability of personnel based on peak working hours and schedules previously established by the area of Provisioning and Access Network to provide the service start-up of broadband services. By analyzing workloads and related skills, to develop personal and optimize the structure of the Department.-Analyze and propose improving the processes and procedures of management in the area, through holding meetings with the various areas involved in the supply chain of the broadband services.-Generation and implementation plans added value to the operation of the tasksBroadband provisioning own internal and cross this levelproduct.-Analysis of outsourcing contracts for personnel Group Broadband implementation. Management and monitoring of compliance with the agreed SLA. Show less

  • Packet Core Engineer (LTE / 3G)

    Sept 2012 - Aug 2023

  • Proyect Management

    Sept 2009 - Sept 2012

  • Coordinator Broadband Support Group

    Sept 2007 - Sept 2009

  • Provisioning Engineer

    Nov 2006 - Sept 2007
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  Nokia

  Aug 2023 - now

  Lead Solution Engineer Packet Core

  Deliver PaCo technical solutions and support integration/configuration. Generate and validate instantiation templates and MOPs. Conduct ATP tests and document results. Troubleshoot and manage deployment issues. Support Packet Core service migration and software upgrades. Lead technical teams and provide project lifecycle support. Participate in Trials/NPI projects and technical analysis. Conduct knowledge sharing and capture lessons learned. Specialize in EPC and Policy Configuration, Integration, testing, and troubleshooting for CMM (SGSN, MME, AMF), CMG (GGSN, PGW, SMF, UPF), NRD. Show less