nttranbaoのプロフィール画像
@nttranbao
Canadaのフラグ Ottawa, Canada
登録日: 2010年5月15日
1 推奨

nttranbao

オンライン オフライン
"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 USD/hr
61レビュー
5.9
  • 85%完了したプロジェクト
  • 100%予算内
  • 100%定時完了
  • 12%再採用率

ポートフォリオ

最新のレビュー

資格

Microsoft Certified System Engineer (MCSE) (2006)

Microsoft -

MCP/MCSA/MCSE Microsoft Windows Server 2003