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@nttranbao
Drapeau de Canada Ottawa, Canada
Membre depuis le 15 mai 2010
1 Recommendations

nttranbao

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"There is simply no limit. Strive for excellence, and enjoy success!" A highly motivated and energetic person IT specialist with strong analytical skill, great passion, solid knowledge and in-depth experience in both managerial and technical IT areas; with several remarkable projects and solutions successfully delivered in Windows, Linux, Mac OS, Cisco and VoIP. Expertise covers a wide range of fields: databases administration, Windows/Linux domains and servers management, network infrastructure implementation, VoIP (AcmePacket/Oracle SBC, Broadsoft, Asterisk/FreePBX, FreeSWITCH, OpenSIPS/Kamailio, sipp...) and SIP Trunking, IMS, firewall (VyOS/Vyatta, PfSense, Fortinet, MS Forefront...) and security hardening. Main focus is not only on project delivery, but also customers' full satisfaction, as reflected in the reviews. Contact me now and have your problems solved!
$35 $ US / h
61 commentaires
5.9
  • 85%Travaux complétés
  • 100%Selon le budget
  • 100%Dans les temps
  • 12%Taux de Réembauche

Portfolio

Avis récents

Qualifications

Microsoft Certified System Engineer (MCSE) (2006)

Microsoft -

MCP/MCSA/MCSE Microsoft Windows Server 2003

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