Windows System Administrators & Experts

Showing 4,619 freelancers

Windows System Administrators & Experts

Showing 4,619 freelancers

Get Your Windows Administration Project Started Today!

Post your Windows administration project on oDesk, the world’s largest online workplace, and hire an experienced Microsoft Windows administrator or a Windows server and network engineer to maintain your Windows administration and IT support. These freelancers have a deep knowledge of Windows XP, Vista, 7 and 8 as well as SQL, Microsoft Exchange and Windows (2003 through 2012) servers. They can use their experience with Windows administrative tools - and technologies like Active Directory (AD), Deployment Services (WDS) and Group Policy Object (GPO) - to manage your remote Windows configuration, maintenance and backup operations.

Windows administration refers to remote desktop, server and network support for Microsoft Windows operating systems. On oDesk, freelance system administrators can design, install and evaluate your Windows system, provide your clients with high quality technical support, migrate your server from Windows 2003 or Windows 2008 (and 2008 R2) to Windows 2012, and configure your system security (anti-virus software and Windows Firewall).

Browse Windows Administration job posts for project examples or post your job on oDesk for free!

Windows Administration Job Cost Overview

Typical total cost of oDesk Windows Administration projects based on completed and fixed-price jobs.

oDesk Windows Administration Jobs Completed Quarterly

On average, 95 Windows Administration projects are completed every quarter on oDesk.

95

Time to Complete oDesk Windows Administration Jobs

Time needed to complete a Windows Administration project on oDesk.

Average Windows Administration Freelancer Feedback Score

Windows Administration oDesk freelancers typically receive a client rating of 4.76.

4.76

Last updated: April 1, 2015

  • System Administrator

    I am a System Administrator with 7 years experience in the IT field, I holde the following credentials: Nework+, Security+, MCSA 2008/2012, MCITP Server Admin and MCTS(AD, Network, Exch 2010)

    microsoft-active-directory windows-administration microsoft-exchange-server isa-server dhcp dns ftp microsoft-sql-server-administration helpdesk-support data-backup data-recovery 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ALGERIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • System Administration & IT consultant

    My knowledge and experience: Windows Server 2008 - professional knowledge and experience in 4 year. Windows Server 2003 - professional knowledge, experience 8 years. Windows NT, Windows 2000 - professional knowledge, experience more 10 years. FreeBSD (4.x-8.x) - professional knowledge, experience of … more

    My knowledge and experience: Windows Server 2008 - professional knowledge and experience in 4 year. Windows Server 2003 - professional knowledge, experience 8 years. Windows NT, Windows 2000 - professional knowledge, experience more 10 years. FreeBSD (4.x-8.x) - professional knowledge, experience of 6 years. Solaris (8, 10), Linux - experience of 1 year. MS SQL (6-7, 2000, 2005, 2008) knowledge at the level of database administrator. Oracle 9i - knowledge at the level of DBA, work experience 6 months. MS ISA Server - professional knowledge, experience of 4 years. MS IIS - professional knowledge, experience 2 years. MS Exchange 5.5 - professional knowledge and experience of 6 years. MS Exchange 2000 (2003) - professional knowledge, experience of 6 years. Citrix Metaframe XP - professional knowledge and experience of 7 years. Citrix XenApp - professional knowledge, experience 5 years. Citrix XenServer, professional knowledge, experience 3 year. VMware vSphere 4, professional knowledge, experience 1 year. Professional knowledge of various system backup software, antivirus software. Professional knowledge of networking and Internet technologies, active network equipment, wide area networks, telecommunications equipment, server hardware, storage systems, backup systems, technologies terminal access, virtualization technologies. Experience a LAN and distributed corporate networks, data centers. Experience with equipment Cisco, SUN, HP. Education: Basic: 1984 — Krasnoyarsk Polytechnical Institute, Radio Techical / Radio Engineering Advanced trainings/courses 2007 — Fundamentals of Information Security, Internet University of Computer Science 2008 — Administer Oracle 9i, Training Centre "AvtoVAZ" 2010 — IT - Strategy, Internet University of Computer Science 2011 — Network security, Internet University of Computer Science 2011 — Configuring and Troubleshooting Windows Server 2008 Active Directory, Microsoft Tests/Exams 2012 - Active Directory Administrator, Brainbench 2011 — Backup Exec 11d, Brainbench, 2011 — Computer Fundamentals (Win XP), Brainbench 2011 — RDBMS Concepts, Brainbench 2007 — Windows 2003 Server Administrator, Brainbench 2005 — Linux Administration (General), Brainbench 2005 — Computer Fundamentals (Win 2000), Brainbench 2005 — MS Windows 2000, Brainbench 2005 — Citrix Administration, Brainbench 2002 — Visual FoxPro 6.0, Brainbench 2001 — Internet Security Specialist, Brainbench 2001 — Computer Technical Support, Brainbench 2000 — Windows NT Workstation Administrator, Brainbench 2000 — Windows NT Administrator, Brainbench 2000 — Windows 98 Administrator, Techmetric 2000 — Windows 95 Administrator, Brainbench  less

    windows-administration microsoft-hyper-v-server microsoft-lync-server windows-xp-administration windows-azure virtualization windows-7-administration citrix-xenserver 00 more less
    • $10.00 HOURLY RATE
    • 4.9
    • 87 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 8 TESTS
  • Expert in Linux and Windows server administration.

    --> DNS management (Registrar end and Hosting end), --> Mail Services (Postfix, Qmail, Exim, Mail enable, Exchange), --> FTP Services (Proftpd, PureFTP,VSFTP), --> Plesk Panel (Windows and Linux), --> Cpanel (Linux) and Enkompass (Windows), --> Virtuoozzo (VPS, Linux and Windows), --> Webmail (Roundcube, Horde, Squirrel, Atmail … more

    --> DNS management (Registrar end and Hosting end), --> Mail Services (Postfix, Qmail, Exim, Mail enable, Exchange), --> FTP Services (Proftpd, PureFTP,VSFTP), --> Plesk Panel (Windows and Linux), --> Cpanel (Linux) and Enkompass (Windows), --> Virtuoozzo (VPS, Linux and Windows), --> Webmail (Roundcube, Horde, Squirrel, Atmail), --> Database (MySQL, MSSQL, Jet) --> Statistics analysers (Awstats, Webalizer and etc) --> SPAM checkers (Spamassasin, Boxtrapper) --> Network Administration (CCNA, Linux and Windows) --> Webservers (Apache, Nginx, IIS) --> CMS (Wordpress, Joomla, Magento, PHPFox, Wiki, Forums, Drupal) --> Technical SEO with speed optimisation from server end. --> Scripts installation (PHP, Perl, Shell) --> Server Hardening. --> Installation of Softwares on a server environment. --> Migration and setup of websites with minimum downtime. --> Technical article writing. --> Active Directory. --> Lync Server. ---> Parallels Operations Automation. --> Parallels Business Automation. I am glad to provide Technical help related with Servers both Linux and Windows as well as technical help related with wordpress, Joomla, Magento, Drupal and SEO optimizations. I have worked with Parallels Products like Virtuoozzo, Plesk and also worked with Cpanel from the past 3 years totally dedicated. I am an expert in Web-hosting industry. I am also an expert in Network administration. Please check my Blog for some solutions: http://linwintech.blogspot.com/  less

    linux-system-administration plesk cpanel whm whmcs windows-administration virtualization dns postfix qmail exim apache-administration apache-tomcat email-technical-support mailenable mail-server-implementation mysql computer-networking iptables wordpress joomla drupal magento google-apps google-searching seo 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 21 HOURS
    • INDIA
    • LAST ACTIVE
    • 19 PORTFOLIO ITEMS
    • 6 TESTS
  • System Administrator/IT professonal/WordPress developer

    I am a highly motivated and confident individual who enjoys facing challenging situations, Enthusiasm coupled with capability of grasping new concepts and principles within acceptable time where I can utilize my ● I always been key strengths resulting in adaptability and … more

    I am a highly motivated and confident individual who enjoys facing challenging situations, Enthusiasm coupled with capability of grasping new concepts and principles within acceptable time where I can utilize my ● I always been key strengths resulting in adaptability and devotion to work. Possess an ability of communicating ideas and views in a convincing manner. Identified to take up the challenges in coordinating and creating positive environment and culture whilst living the values. ● The specialty in the IT background will enhance my technical skills, as well as through the development of leadership & management qualities that I gained from different backgrounds can be used to success of any given project. _________________________________________________________________________________ SKILLS SUMMARY ■ Possess good Public Relation and Presentation Skills. ■ Web development and administration. ■ Network and System Administration support, telecommunications support, customer assistance support, and coordination ■ Retains good skills in computer hardware maintenance and repairs. ■ Creative problem-solver. ■ High level of HR skills with Ad-hoc decision making ability. ■ Rigorous, quality-conscious contributor with solid analytical thinking and writing skills. ■ Fast learner and an energetic team player. ■ Fluent in English, Sinhala and Tamil languages. TECHNICAL EXPERTISE  Platforms: Microsoft Windows NT/2000/2003/2008, Windows 7/8, Domain Controllers, Active Directory, Group Policies, Linux and Mac OS X  Networking: LAN / WAN Administration TCP/IP, Telnet, VPN, Wireless, DNS, DHCP and Cabling, CCTV installation and configuration  Languages: PHP, MS SQL, Oracle PL/SQL, HTML, DHTML, JavaScript, VB Script  Hardware: Routers, Switches, Laptops, Network Cards, Printers, Memory and VoIP Phone Systems  Tools: Bomgar, LogMeIn Rescue, VMware (Workstation, Fusion), VPN, Microsoft Office Suite (Word, Excel, PowerPoint, Visio, Outlook, Project, Access) Adobe Photoshop, Virus- Removal, Backup and Disaster Recovery tools, ASPECT (Contact Centre Management tool) I am looking for PC troubleshooting Windows xp/vista/7/8 WordPress Development. Data Entry and analyzing ( Microsoft office,PDF,WWW...). Microsoft office support Virus issue trouble shooting. Smart phone(Blackberry,Apple i-phone,Android) support and trouble shooting. Windows,Mac Backups and recovery.  less

    php windows-administration virus-removal adobe-photoshop microsoft-word microsoft-powerpoint windows-xp-administration data-entry microsoft-excel wordpress 00 more less
    • $3.00 HOURLY RATE
    • 5.0
    • 3 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • +5 Year Exp. Professional Server Administrator

    A Professional Server Administrator having more then 5 years of practical experience in administrating networks, Windows and linux-based systems, including installation, configuration and troubleshooting devices and services of such vendors as Cisco, IBM, VMware, Symantec. I have been working as … more

    A Professional Server Administrator having more then 5 years of practical experience in administrating networks, Windows and linux-based systems, including installation, configuration and troubleshooting devices and services of such vendors as Cisco, IBM, VMware, Symantec. I have been working as server administrator. I have well rounded knowledge and hands-on experience in the following areas: * Windows Servers Win 2003, Win 2008, MSSQL Server, IIS * Linux maintaince/troubleshooting (RHEL, Centos, Debian, Ubuntu), * Virtualization: (Vmware, Openvz, Virtuozzo, Xen, KVM, vserver), * Cloud hosting (Amazon EC2, AWS, S3), * Networking (dhcp, DNS:powerdns/bind/named, vpn: openvpn/pptp, firewalls: iptables, proxies), * Web servers (apache, nginx, lighttpd, tomcat), * Mail servers (exim, postfix, qmail, antispam/ antivirus: clamav/spamassassin, courier, dovecot), * Hosting panels (Cpanel/WHM, Plesk, Directadmin, WebsitePanel).  less

    apache-administration mysql amazon-web-services linux-system-administration centos ubuntu postfix nagios phpmyadmin sendmail cpanel ftp samba iptables apache-tomcat subversion squid lamp-administration clamav windows-administration iis microsoft-exchange-server 00 more less
    • $15.00 HOURLY RATE
    • 4.3
    • 1733 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Infrastructure Architecture and Sys Administration

    Providing consulting and administration services for cross-platform infrastructures. Proven Knowledge, Administration and Design experience in a wide range of core infrastructure services: • Virtualization - vSphere 4, VI 3, ESX 2.x, vCenter, VMotion, DRS, HA, Lab Manager, XenServer, VDI • Microsoft OS … more

    Providing consulting and administration services for cross-platform infrastructures. Proven Knowledge, Administration and Design experience in a wide range of core infrastructure services: • Virtualization - vSphere 4, VI 3, ESX 2.x, vCenter, VMotion, DRS, HA, Lab Manager, XenServer, VDI • Microsoft OS - 2012, 2008, 2003 and SBS, XP, 7, 8 • Database Infrastructure – MS SQL 2005/2008, MySQL • Linux OS - RHEL, CentOS, Ubuntu • LAMP Stack (Installation, Configuration, Management) • Application Integration (SOA, Biztalk, WebSphere) • Directory Services - Active Directory, LDAP, GPO design, Role Based Services rights delegation, Microsoft Identity Integration Server (MIIS), Microsoft Identity Lifecycle Manager • Clustering Solutions • Terminal Services - Remote Desktop Services, Terminal Services, and Citrix XenApp • Scripting – Powershell, VBScript, Perl, Python, shell, Batch, KiXtart  less

    amazon-ec2 linux-system-administration windows-administration vmware-administration mysql lamp-administration 00 more less
    • $45.00 HOURLY RATE
    • 4.9
    • 768 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • IT professional (MCP) with 15 years of experience

    I provide high quality services in following areas Administration and solution architecture: - MS Windows Server 2003 - MS Windows Server 2008 / 2008 R2 - MS Windows Server 2012 - MS Windows 8 - MS Windows 7 - MS Windows XP - Active Directory - MS Exchange Server … more

    I provide high quality services in following areas Administration and solution architecture: - MS Windows Server 2003 - MS Windows Server 2008 / 2008 R2 - MS Windows Server 2012 - MS Windows 8 - MS Windows 7 - MS Windows XP - Active Directory - MS Exchange Server 2003 - MS Exchange Server 2007 - MS Exchange Server 2010 - MS Exchange Server 2013 - Office365 - Hyper-V - VMWare - Citrix - Network services (DNS, DHCP, Remote Access, NAP, etc.) - Network inventory and monitoring - Security auditing - Application and desktop virtualization - Server virtualization - Server and application monitoring Documentation: - IT policies (for end users, security policies, cross-departmental policies, etc) - Create Step-by-Step guides - Create video-tutorials - Create manuals for various SW products - Translation EN->RO, proof reading  less

    windows-administration microsoft-exchange-server virtualization 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 53 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 11 TESTS
    GROUPS:
  • IT Support / IT Work / System

    To take a challenging and high performance oriented role in the field of Computer engineering and implement the expertise and experience gained in this field to develop complex project with efficiency and quality. Over 5 years experience in Network infrastructure … more

    To take a challenging and high performance oriented role in the field of Computer engineering and implement the expertise and experience gained in this field to develop complex project with efficiency and quality. Over 5 years experience in Network infrastructure and over 7 years in overall IT industry. Background ranges from intelligence community support to desktop administration and support. Exceptional verbal and written communication skills, ability to interface effectively with clients, management and employees at all levels MCSE/MCSA/MCP/MCITP/ MCSE Security MCSE Exhange MCSA Security MCSA Exhange and more ,,,, https://mcp.microsoft.com/Anonymous//Transcript/Validate Transcript Id : 841349 Access Code : A841349B Now working in ISP Hosting VPS + CLOUD and eCommerce solution  less

    mcp firewalls virtualization windows-administration network-administration cisco-routers administrative-support virus-removal dns dhcp microsoft-exchange-server isa-server sql vmware-administration microsoft-virtual-server linux-system-administration network-security ubuntu skype windows-nt-administration radius vpn openvpn ftp check-point mail-server-implementation ad-servers microsoft-small-business-server-administration microsoft-hyper-v-server rackspace-cloudservers microsoft-lync-server microsoft-sql-server-notification-services smtp ms-dos-administration vmware-esx parallels-virtual-desktop 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 12 HOURS
    • ISRAEL
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 11 TESTS
    GROUPS:
  • Article Writing, Online researcher, Electronics and Computer engineer.

    Article Writing, Online researcher, Electronics and Computer engineer. Over 20 years experience in user support, system administration and support, Server installations, networking on both wired and wireless. Remote assistance, website design. Data recovery services and virus cleaning on all drives, local; and remote.

    article-writing data-recovery data-entry web-design microsoft-excel microsoft-excel-powerpivot windows-administration graphic-design adobe-acrobat electronics 00 more less
    • $20.00 HOURLY RATE
    • 4.7
    • 765 HOURS
    • KENYA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Infrastructure Engineer

    Expert level: -Mailing systems: Postfix, Exim, Qmail -Exchange 2003/2007/2010/2013 -PowerShell scripting -Windows Server 2000/2003/2008/2012 -Active Directory -FreeBSD Technical Blog - http://blog.skysoft-is.com

    powershell microsoft-exchange-server mail-server-implementation microsoft-sql-server-administration freebsd magento windows-administration citrix-xenserver 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 4 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
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