Windows System Administrators & Experts

Showing 1,291 freelancers

Windows System Administrators & Experts

Showing 1,291 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, 86 Windows Administration projects are completed every quarter on oDesk.

86

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: March 1, 2015

  • Network Administrator(CCNA,CNE,MCP,MBCS)

    Extensive 17 years of experience in installing, troubleshooting and maintaining several computer hardware and software. Strong background in systems engineering, networking and security . Experienced Engineer specializing in analyzing and solving complex IT problems. CCNA(Cisco Certified Network Associate) CNE(Certified … more

    Extensive 17 years of experience in installing, troubleshooting and maintaining several computer hardware and software. Strong background in systems engineering, networking and security . Experienced Engineer specializing in analyzing and solving complex IT problems. CCNA(Cisco Certified Network Associate) CNE(Certified Novell Engineer) MCP(Microsoft Certified Professional) Microsoft Windows Server 2008/2003/2000/NT Windows XP, Windows vista, Windows 7 Linux (Centos,RHEL) Proxy servers, Web servers, Mail servers MS Active Directory TCP/IP, LAN, WAN, VPN, DNS, DHCP LAN/WAN Maintenance(Routers, Switches and Firewalls)  less

    windows-administration linux-system-administration novell-netware 00 more less
    • $6.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Technical Support, Software Development and Graphic Design, Web

    Recently departed technical support in the food industry to expand on our FreshInc brand. We are currently focused on implementation and aftercare/technical support services. We seek to build our connections and increase work through referral and pick up the … more

    Recently departed technical support in the food industry to expand on our FreshInc brand. We are currently focused on implementation and aftercare/technical support services. We seek to build our connections and increase work through referral and pick up the hot new technologies on the way. Along side this we are developing our community and online gaming services for desktops (windows) and mobile applications (.net) as well as our well established web development division.  less

    windows-administration c# .net-framework php 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 26 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • System Administartor

    To Provide excellent support to customers through high availability and skills.

    windows-administration 00 more less
    • $8.89 HOURLY RATE
    • 3.9
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 3 TESTS
  • System Administrator - I'm smart and I get things done.

    Internet Evangelist, System Administrator and graphic designer. I have experience in everything from *nix to Windows, back end to front end development and various scripting languages. I like to automate tasks and control systems. My main expertise and love is … more

    Internet Evangelist, System Administrator and graphic designer. I have experience in everything from *nix to Windows, back end to front end development and various scripting languages. I like to automate tasks and control systems. My main expertise and love is Linux server administration. I've worked with a number of technologies including, BIND, Apache, LDAP, Nginx, SAMBA, OpenVZ, Sendmail and Postfix. I'm great at shell scripting and regular expressions. I'm also a quick study and like all things technology -- I can pickup and use new software easily. Any questions please contact me and we can speak.  less

    unix-system-administration system-automation graphic-design linux-system-administration seo ruby git github nginx apache-administration lamp-administration windows-administration iis vulnerability-assessment security network-security mac-os-app-development 00 more less
    • $60.00 HOURLY RATE
    • 5.0
    • 16 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
  • Network Administrator

    I'm looking to apply my 4 year experience and knowledge of Networking & system administration to create cutting edge solutions. I’m particularly interested in CISCO R&S;, Microsoft, NMS (Solarwinds & PRTG) VMware Esxi & etc. … more

    I'm looking to apply my 4 year experience and knowledge of Networking & system administration to create cutting edge solutions. I’m particularly interested in CISCO R&S;, Microsoft, NMS (Solarwinds & PRTG) VMware Esxi & etc.  less

    cisco-routers firewalls microsoft-outlook-development microsoft-small-business-server-administration asterisk squid linux-system-administration windows-xp-administration windows-administration 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Network Engineer

    Over the last 4 -5 years with my business ShadowTech Networking, I have been designing, implementing and managing computer networks for small to medium size businesses. _My core competency lies in networking infrastructure solutions with Microsoft, and I am seeking new opportunities to complete network solutions for you and your business._

    windows-administration 00 more less
    • $45.00 HOURLY RATE
    • 4.4
    • 6 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Server and Network Administrator, Data Entry Professional

    I had worked as a systems and network administrator in a telecommunications and IT environment. My competencies include installation and configuration of linux servers (Centos, Ubuntu, Red hat enterprise) and windows (NT/2003/XP/7) servers. End-to-end setup of cisco … more

    I had worked as a systems and network administrator in a telecommunications and IT environment. My competencies include installation and configuration of linux servers (Centos, Ubuntu, Red hat enterprise) and windows (NT/2003/XP/7) servers. End-to-end setup of cisco routers (core, distribution, and L2 access) and NMS systems (like Nagios, Solarwinds, Netscout). I have experience in the following areas: (servers) DNS, Squid Proxy, Apache, SSL setup, Postfix, Dovecot, Webmail, Samba, DHCP, Sendmail, FTP. (routers) OSPF, PPP, IPSec VPN, Static.  less

    linux-system-administration windows-administration cisco-routers microsoft-word microsoft-excel microsoft-powerpoint 00 more less
    • $5.00 HOURLY RATE
    • 5.0
    • 5 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • Expert Virtualization and Infrastructure Specialist

    Have more than 7 years of IT industry experience in technologies like Virtualization using VMware, Windows administration, Infrastructure design and Implementation with wide range of knowledge and hands on experience in verticals of system administration and Networking. Had completed many … more

    Have more than 7 years of IT industry experience in technologies like Virtualization using VMware, Windows administration, Infrastructure design and Implementation with wide range of knowledge and hands on experience in verticals of system administration and Networking. Had completed many complex projects like Hosting infrastructure design, Vcloud implementation, Exchange server Migration, OCS server implementation, Blackberry server Migration , SharePoint Implementation etc. Worked on Firewall products , L3 switches , Routers also. Lately been involved in web hosting solutions, Google Apps integration etc. A zeal to acquire knowledge and learn new technology is one of my core strengths. And my never let go attitude adds up the flavor to it.  less

    vmware-administration virtualization windows-administration data-backup 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 2 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Network & System Administration

    To stay abreast with technologies related to Internet Protocol (IP), Network Technology and System Administration. **Technical Proficiencies** Unix/Windows systems and network administration are my primary interests. I have extensive experience with multiple UNIX-based / windows operating systems with an emphasis … more

    To stay abreast with technologies related to Internet Protocol (IP), Network Technology and System Administration. **Technical Proficiencies** Unix/Windows systems and network administration are my primary interests. I have extensive experience with multiple UNIX-based / windows operating systems with an emphasis on Linux, FreeBSD and Solaris, Cisco networking hardware, system and network security, network design and unix backups. I use Perl / UNIX shell scripts on a regular basis for system administration tasks and am familiar with some C/C++, PHP, VB programming. While working for an Internet Service Provider, I have installed, configured and maintained various Open source software and services on Unix Platform to provide essential services such as DNS, Mail, Proxy, Web, Database, Radius etc. I learn new concepts and systems quickly and am receptive to new ideas. I work well alone or in a group and also have self-learning capability. **Core Competencies** Network & Systems Administration & Security; Network Design; Wireless Network Planning; Data Integrity/Recovery; Disaster Recovery Planning; Contingency Planning; Research & Development **Platforms** UNIX (FreeBSD, Solaris), Linux (Red Hat, CentOS, Fedora, Ubuntu), Mac OS X, MikroTik RouterOS, Microsoft Windows operating systems from 95 on. **Networking** Cisco / BDCOM Router / Switches and IOS, Wireless LAN/WAN, WiFi Hotspot, TCP/IP, ISO/OSI, Ethernet, FDDI, VPN, PPPoE, DHCP, SSH, RIP, OSPF, BGP, policy routing, SNMP. **Languages** UNIX/Linux Shell Scripting, C, Basic, HTML, Perl, PHP. **Software** Mail (Qmail / MDaemon / Microsoft Exchange), DNS (BIND / MS-DNS), Proxy (Squid/ MS-ISA), Radius (FreeRadius / Internet Authentication Service (IAS)), Web(Apache / IIS), chillispot / coovachilli **Database Systems** MySQL Database **Security** Microsoft Internet Security & Acceleration (ISA) Server, FreeBSD IPFW / PF Firewall, Linux iptables Firewall **Bandwidth Management** FreeBSD IPFW based Bandwidth Management, Traffic Shaping with TC and HTB **Network Monitoring System** Nagios, MRTG / RRD / Cacti **Directory Service** Microsoft Active Directory, OpenLDAP **VoIP** Asterisk  less

    mac-os-app-development cisco-routers cisco-ios cisco-voip junos windows-administration unix-system-administration linux-system-administration solaris-administration bgp mysql ldap radius freepbx asterisk elastix network-administration 00 more less
    • $5.56 HOURLY RATE
    • 4.9
    • 0 HOURS
    • NEPAL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 10 TESTS
    GROUPS:
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