Walter Ernesto

Experience

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  IT - Informatica e Técnologias, Lda

  Dec 2006 - May 2008

  Network and HelpDesk Technician

  IT - Informatica e Técnologias, Lda is a consulting and reseller of Information Technology product and solutionsI worked there as a Network and HelpDesk Technician and I has responsible to design, implement, operate and optimize network solutions for SOHO, SBA, and corporate customers with guaranteed Quality of Service. Provision of consultancy and helpdesk services in small and medium businesses as well in government offices.

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  Mundo Startel

  May 2008 - now

  Senior Network Engineer

  Startel SA is a leading Telecom Operators in Angola, which provides Internet services, MPLS L2 & L3 VPN, MPLS CsC, Collocation, fixed IP Telephony'' VoIP'' and another solutions delivered to the end customer through WiMAX technology, fiber or Hub VSAT.Currently I'm working there as a Senior Network Engineer and head of the Core Network Department, which incluide the Backbone and NGN sections. The main activities as decribed bellow:• Integrate all the services (internet, VPN and Voice) from different platforms into MPLS network in order to deliver them to the end customer through the WiMAX technology, Microwave, Fiber or Vsat solutions with guaranteed quality of service;• Manage and maintain the MPLS metro network, as well collaborate in all network expansion projects;• Aggregate the traffic of customers and international partners through MPLS CsC solutions forwarded across WACS;• Manage, control and load balancing of the Internet traffic via BGP, manage and maintains the data center as well the services associated with it;• Integrate and manage the data traffic (internet, VPN and Voice) and all aspects related to data routing and switching within the satellite communication network through 9,3” Hub VSat from iDirect;• Head the Core Network Department that include the Backbone and NGN Sections as well Performs preventive and corrective maintenances;• Prepare, plan, design, implement, operate and optimize advanced network solutions for corporate customers such as comercial banks, multinational corporations and government offices; Show less