Walter Ernesto

Walter Ernesto

Network and HelpDesk Technician

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location of Walter ErnestoAngola

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  • Timeline

  • About me

    Senior Network Engineer, CCIE R&S Candidate na Mundo Startel

  • Education

    • Universidade Independente de Angola

      2007 - 2011
      B.Sc. Computer Engineering Information Technology
    • National Institute of Telecommunications ''ITEL''

      2002 - 2005
      High School in Electronic and Telecommunications Electronic and Telecommunications
    • Anglia Ruskin University

      2014 - 2016
      Msc Telecommunications Telecommunications (In Progress)
  • Experience

    • 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.

    • 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

  • Licenses & Certifications

    • WiMAX Technology

      PT Inovação
      Jan 2010
    • CCNP - Cisco Certified Network Professional

      Cisco
      Aug 2011
      View certificate certificate
    • CCNA Security

      Cisco
      Jan 2014
    • IDirect Group Quality of Service

      IDirect
      Nov 2012
    • IDirect IOM (Operation & Maintenance)

      IDirect
      Nov 2012
    • CCIE R&S (Written Exam) - Missing the Lab Exam

      Cisco
      Oct 2012
    • Alvarion WiMax System Administrator

      Alvarion Technologies
      Feb 2009
    • CCNA - Cisco Certified Network Associated

      Cisco
      Aug 2010
      View certificate certificate