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Valerian Martin | Elance
 
176985602337900
Last Sign-in: Feb 5, 2013

Valerian Martin

Guru systems administrator, expert IT manager
   Moldova, Republic Of
  |   Chisinau, Chisinau

Overview

Minimum Hourly Rate $22

Expertise:
1) Building servers and VPSes/VDSes.
2) Clusters.
3) scripting and automating systems using bash,python,perl and php.
4) Virtualization.
5) Building and managing IT teams for different projects which includes developers, system administrators, designers and QA.
6) Optimizing servers and VPSes/VDSes.

Objectives: a part-time/full-time position as system administrator of UNIX-like operating systems and other hardware equipment(Routers, Switches)
and/or developer/team-lead/team-manager/R&D in/for...

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Portfolio

http://www.logicwreck.com

Skills (10)

Tested
PHP
Amazon Web Services
Apache Administration
Network Security
C
C++
Cisco
Enterprise Resource Planning (ERP)
Firewall
Javascript

Service Description

Skills:
Operating Systems Skills:

* Linux (kernel 2.4-2.6).
* BSD (FreeBSD 5x-8x).
* Windows (9x/Me/NT/2000/XP/2003/2008).


Networking Skills:
* OSI Model.
* LAN: TCP/IP, IPX/SPX, NetBEUI.
* WAN: PPP, SLIP, PPTP, PPPoE.
* IP Routing: Static/RIP/OSPF/BGP on Zebra/Cisco/PFsense.
* LAN Bridging and Switching : VLAN
* Advanced Routing, QOS and Traffic Control in Linux with iproute2+iptables: SNAT, DNAT.
* Traffic Shaping/Classification/Prioritization with CBQ, HTB, IPFW and other queueing disciplines.
* Information Security: Firewall, NAT, OpenSSH, OpenSSL,OpenVPN, IPSec, OSsec, logwatch, hardening techniques.
* Network management, monitoring and problem notification (Cacti ,Nagios, MRTG and self-developed software).

Network Services Skills:

* WEB (Apache with MySQL/Postgres integration, nginx with php-fpm, nginx as frontend and apache as backend, lighthttpd(did custom configs for PFsense firewall(FreeBSD based)), IIS).
* WebHosting Panels (Plesk,Cpanel,Webmin,DirectAdmin,Hsphere).
* Vitualization (VMware/ESXi - currently studying the API and writing simple perl scripts to manage the ESXi/Vsphere Center software,Virtuozzo,Amazon cloud).
* E-Mail (Sendmail/Postfix/Exim/QMAIL + Courier IMAP/POP3,Dovecot IMAP/POP3).
* FTP (ProFTPd,vsftpd,pure-ftpd).
* SSH (OpenSSH).
* DNS(bind,pdns).
* DHCP/BOOTP.
* RDBMS (MySQL/PostgreSQL,Oracle(can install, no deep knowledge)).
* Samba(file server and...

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Employment

Serversurgeon - serversurgeon.com
Development department lead
2008 - Present
- Managing the development team.
Cloudaccess - cloudaccess.net
Systems Administrator
2011 - 2011
- Systems Administrator at Cloudaccess - Did help with some development tasks including finding the needed person for these tasks.
GameScale/Gametech
Team Lead(game development)
2010 - 2011
- Building up the developer team and managing it for a startup project.
GameScale/Gametech
Systems Administrator
2010 - 2011
- Managing the company's network and servers.
Boncom SRL
System Administrator
2008 - 2011
- Managing the internal network, PC's and servers of the company.
Serversurgeon - serversurgeon.com
Systems Administrator
2007 - 2011
- Systems Administrator at serversurgeon.com, managing servers for the serversurgeon.com's clients and providing customer support.
"IM Telemedia Group ISP", Chisinau, Moldova.
Systems Administrator
2006 - 2007
-Technical Support. -Linux/FreeBSD maintain/monitoring. -Routers/Switches maintain/monitoring. -Deployment.
"RTL ISP" L.T.D. , Chisinau, Moldova
Linux System Administrator, Network Administrator
2005 - 2005
-Maintaining Internet gateway (Linux Slackware 9.0). -Speed shaping using HTB. -Routing & Traffic Control. -Mantaining DHCP, DNS(bind), RDBMS(MySQL) and WEB (Apache)...
"Popshore" L.T.D., Chisinau, Moldova
Developer
2005 - 2005
-Developing a Client/Server application on Linux, writing the client part in c/c++.
"CAPTES" NGO , Chisinau, Moldova
Network Administrator and Web Developer
2004 - 2005
-Maintaining Internet gateway (Linux Debian 3.1 + Mail Server + Apache + Tomcat + PHP + PostgreSQL +Cyclotron CMS). -Responsible for intranet workstations based on Windows 9x/2000/XP OS.

Education

Moldavian State University
Licentiate in IT
2003 - 2007
DNT
CCNA
2002 - 2002

Keywords

My Snapshot
Elance Level
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  • 12 months
  • Lifetime
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Identity
Username
alpha_man
Type
Individual
Member Since
December 2011
Elance URL
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Valerian Martin | Elance

Valerian Martin