Network Administration (1432) - Freelancer on Guru

Programming & Development

Network Administration

$50/hr Starting at $25

10+ years extensive experience in network and client support and system administrationMSc degree and MCSEStrong knowledge of and professional experience with Windows and UNIX standards and procedures, client/server network, applications and securityStrong IT team management Operation systems: Windows 2011/2008/2003/2000/7/Vista/XP, AIX 5L, AS/400, Solaris, Linux Databases: SQL Server, Oracle, DB2, MySQL, Access Application Servers: Exchange, SharePoint, Commerce Server, DNS, DHCP, Check Point, SonicWall, ISA, Project Server, Rational Suite Enterprise, Test Director, Visual Studio, SourceSafe, Source Off Site, Lotus Notes, Symantec Antivirus, MS IIS, Web Sphere, Tomcat, Web Logic, IBM HTTP Server, FTP, Astra LoadTest, LoadRunner, PowerBuilder Experience with VS.NET, ASP, XML, HTML, DHTML, CSS, COM, ADO, .NET, Java, Servlet, JSP, W3C Standards, PHP, CGI Networking: Ethernet, Cisco, DMZ, Firewall, VPN, VOIP, SSL, Wireless, Modem Server, remote control, Data Redundant array

About

$50/hr Ongoing

Download Resume

10+ years extensive experience in network and client support and system administrationMSc degree and MCSEStrong knowledge of and professional experience with Windows and UNIX standards and procedures, client/server network, applications and securityStrong IT team management Operation systems: Windows 2011/2008/2003/2000/7/Vista/XP, AIX 5L, AS/400, Solaris, Linux Databases: SQL Server, Oracle, DB2, MySQL, Access Application Servers: Exchange, SharePoint, Commerce Server, DNS, DHCP, Check Point, SonicWall, ISA, Project Server, Rational Suite Enterprise, Test Director, Visual Studio, SourceSafe, Source Off Site, Lotus Notes, Symantec Antivirus, MS IIS, Web Sphere, Tomcat, Web Logic, IBM HTTP Server, FTP, Astra LoadTest, LoadRunner, PowerBuilder Experience with VS.NET, ASP, XML, HTML, DHTML, CSS, COM, ADO, .NET, Java, Servlet, JSP, W3C Standards, PHP, CGI Networking: Ethernet, Cisco, DMZ, Firewall, VPN, VOIP, SSL, Wireless, Modem Server, remote control, Data Redundant array

Skills & Expertise

.NETAccessActive DirectoryAdoAIXApplication ServersASPCCGICiscocnmCSSDhcpDHTMLDirectorDNSFTPHTMLHTTPIisJavaJSPLinuxLoadRunnerLotus NotesManagementMcseMicrosoft SQL ServerMsMySQLNetwork SecurityNetworkingOraclePHPPowerBuilderSecuritySharePointSmtpSolarisSonicWallSQLSSLSystem AdministrationTestTomcatTroubleshootingUnixVistaVisual StudioVoIPVpnWeb ServersWeb SphereWindowsWirelessXML

35 Reviews

Brad_Schoolmeyer says,

Charlie was great to work with. I will be doing more work in the future.

for Watchguard Troubleshooting on Mar 29, 2012
Paul_Kaiser1 says,

Verry knowledgeable and fast, completes task properly with great documentation. Will use again on next project

for Server 2011 sbs migration on Feb 29, 2012
Paul_Kaiser1 says,

Verry knowledgeable and fast, completes task properly with great documentation. Will use again on next project

for Server 2011 sbs migration on Feb 29, 2012
Trevor_Nixon says,

We have now been using Charlie for 3 years to support our systems as our business grows and changes. Once again Charlie has been fast and reliable to oversee changes to our systems in order to support the growth and the new business needs. This project was to assist with problems with Exchange due to a new anti-virus system install that went sideways and overnight, Charlie was able to work on the system, clean up the install, re-configure the Exchange server and have us back up and running before the office started again the next morning. Thanks again Charlie and we will be using your excellent skills again in the future. Kind Regards, Trevor

for Check recent server changes on Jan 26, 2012
Relatrix Corp says,

Charlie has been an excellent technical resource for us in 2011. He has been available whenever a server issue has arisen and been able to quickly handle whatever we throw his way. Great work. Thanks Charlie! Happy 2012.

for Database & Systems Tuning on Jan 03, 2012

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