Gambar profil dari osypets
@osypets
Bendera Ukraine Pervomaisk, Ukraine
Anggota sejak January, 2015
1 Rekomendasi

Vladimir O.

Online Offline
About me About 7 years I worked as system administrator at a company that provides SaaS-service from Microsoft and Linux/Windows VPS-service. Part of my job is related to the migration of customer services "in the cloud". I also have extensive experience in the installation and support VOIP-based systems (Cisco, Avaya, Asterisk, Freeswitch, etc). My knowledge and services Clouds - Amazon; - Microsoft Azure; - MediaTemple; - DNS-services; Security - VPN - LT2P, PPTP, Site-to-Site, SSL ; - Firewall - IPS/IDS; - User-based policies - AD/LDAP/RADIUS integration; - DoS/DDoS; - Application and access control; - Antivirus solutions; Networking - L2/L3 switching, VLANs, Access control, Link aggregation, high availability; - Routing - Load balancing; - Traffic shaping / QoS; VOIP - SIP/H323; - Truks - Routing; - Device provisioning; - IVRs - Call Center; Storage - SAN; - Backup solutions; - Data Recovery; Technologies - Virtualization; - High availability; - Cloud computing; - SaaS, IaaS, DaaS; - Remote apps; OS - Windows Sever (2003, 2008R2, 2012R2); - Windows (XP, Vista, 7, 8); - Mac OS X; - Linux (Debian, Ubuntu, CentOS); Vendors - Microsoft, Cisco, HP, Lenovo, Fortinet, Alcatel, Avaya, Symantec, SonicWall, TrendMicro;
$45 USD/jam
27 ulasan
5.6
  • 97%Pekerjaan Selesai
  • 100%Sesuai Anggaran
  • 100%Tepat Waktu
  • 11%Tingkat Rekrut Ulang

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Microsoft Certified Professional (2012)

Microsoft

Sertifikasi

  • Cloud Computing 1
    80%
  • US English Level 1
    80%
  • VPN 1
    78%

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