Windows System Administrators & Experts

Showing 105 freelancers

Windows System Administrators & Experts

Showing 105 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, 40 Windows Administration projects are completed every quarter on oDesk.

40

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 4.70.

4.70

Last updated: April 1, 2014

  • Team Lead (Exchange Server+ActiveDirectory+PowerShell) Programer/Admin

    To complete challenging Software Development/ Server Administration tasks with my 8+ years of experience, mainly in Server programming, administration and configuration, with great expertise in Exchange Server 2007/2010/2013 and Active Directory, System programming\scripting Windows PowerShell and VBScript … more

    To complete challenging Software Development/ Server Administration tasks with my 8+ years of experience, mainly in Server programming, administration and configuration, with great expertise in Exchange Server 2007/2010/2013 and Active Directory, System programming\scripting Windows PowerShell and VBScript, Exchange Web Services API, Exchange Transport Agents\Exchange Transport SDK Office-365-exchange programming, Exchange Online, Exchange Server Multi-Tenancy (Address List Segregation, Address Book Policies) SharePoint Server (all versions), MS Dynamics CRM 4, BlackBerry Enterprise Server 4/5, Active Directory, Windows Automation SQL Server programming, C++\C# OOP programming, Asp.net Web Services, Http Web Client for Http Post etc. I have also great experience with Web| Hosting Control Panel programming and administration, specially in Exchange, ActiveDirecotry, BES, SharePoint, and DynamicCRM 4. I have created more than 200 scripts using PowerShell and VBScript. Software Development + Server Administration I Can work on C++,VC++.Net, COM, ActiveX, Win32 API, MFC, Multi threading, System Programming, C# .Net, Active Directory using .net Classes and ADSI , Exchange Web Services API, Exchange Transport Agents, Mail Server programming/administration (MS Exchange Server 2007/2010/2013 , Hosted Exchange 2010 SP1), Office-365-exchange programming, MS Dynamics CRM 4.0 programming and administration, SharePoint (WSS3, MOSS 2007, SP Server 2010) programming and administration, BES Server programming and administration, and Web Services. I also have experience of FTP Server programming/administration (Gene6FTP + ServU FTP Servers), Windows PowerShell API, WMI, XML, XML DOM using VC++ and C#, IVR programming using Intel Dialogic Telephony card, Global Call API, Voice API and VC++, WCF, and WPF, Web Control Panels and Asp.net. I have worked on many projects involving above mentioned Server technologies/programming Tools.I have trained junior programmers and our company's support department to manage Exchange Server 2007/2010/2013 , SharePoint (all versions), MS Dynamics CRM 4.0, BlackBerry Enterprise Server 4/5.0 and Active Directory. I have great experience with installation, configuration, management, and programming of these technologies.  less

    microsoft-exchange-server powershell ldap microsoft-visual-c++ windows-administration c# wcf vbscript windows-app-development 00 more less
    • $30.00 HOURLY RATE
    • 4.8
    • 605 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Web and Application Engineer

    I am a software developer with over 10 years of experience in cross platform development. I enjoy working by myself on large products or performing with an entire team to meet deadlines. Proficient in Qt C++ or MS C#, with … more

    I am a software developer with over 10 years of experience in cross platform development. I enjoy working by myself on large products or performing with an entire team to meet deadlines. Proficient in Qt C++ or MS C#, with experience in heterogeneous network infrastructure administration. Large jobs and hard work are what I live for.  less

    network-security c++ asp.net qt linux-system-administration iis windows-administration asp.net-mvc c# wpf 00 more less
    • $20.00 HOURLY RATE
    • 4.7
    • 92 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 7 TESTS
  • Servers Administrator/Webmaster

    After completing Masters Degree in Computer Science and Information Technology, in January 2001 I start my career as a Network Administrator, and in 2003 I joined Software House as a Senior Software Engineer, By Chance I got Government Job in … more

    After completing Masters Degree in Computer Science and Information Technology, in January 2001 I start my career as a Network Administrator, and in 2003 I joined Software House as a Senior Software Engineer, By Chance I got Government Job in a University in March 1st, 2005. Since that I am working with a Webmaster and an additional Post of System Administrator is assigned by the authorities. I have about 13 years experience in different fields of IT, like Servers Management and Troubleshooting, Network CISCO Switched and Routers Configuration, and Software and Web Applications Designing, I am good at ASP.NET, VB.NET, and C#, beside, at Windows Server 2003, Server 2008/2008 R2/Server 2012 configuration of Web/IIS7, SMTP/Email, FTP, DHCP, DNS, Active Directory Services, Lyncs, Hyper-V(Virtual Machines), Remote Desktop, Remote Access(VPN), ISA/TMG, PLESK, SQL Server 2008/2008 R2, Media Streaming, and Red Hat Linux, CentOS Operating System Installation and basic configuration. if someone need to get solutions in the above mentioned areas I am good enough to solve their issues  less

    windows-administration microsoft-hyper-v-server virtualization microsoft-sql-server-development microsoft-sql-server-administration microsoft-exchange-server iis asp.net isa-server joomla 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 105 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • SQL, Delphi, DB/Server Admin, Joomla, Google App, Stocks Screener

    I have been working as professional developer since 1995, at the first the projects I did mostly was building database application using Delphi and SQL. Now besides developing application, I also build websites and administrate database and server remotely, and … more

    I have been working as professional developer since 1995, at the first the projects I did mostly was building database application using Delphi and SQL. Now besides developing application, I also build websites and administrate database and server remotely, and use my past experiences to give solutions in the projects. Joomla is one of my tools in building website, of course accompanied by the good third party components. Sometimes for a better result, adding codes by using PHP and Java script is needed. For small or personal company which need to have the best and free hosting company for their websites, for me that solution will be Google by using the Google App along with their good services. By this solution, the only payment needed usually is for the domain name only. In this one last year, I do stock trading myself and using stockfetcher.com stock screener query in replace to MSN Deluxe Stock Screener. This is a very useful tools to help people to find the best stocks in their trading. In summary, my expertise are: - SQL optimization, database maintain & administration such Oracle, MS Sql, MySql, PostgreSql - App creation, rewrite and modification with Delphi, Access, VB, C, OOP - Maintain & build websites with Google App & Joomla - Server remote administration - StockFetcher.com stock screener query builder  less

    delphi php javascript sql mysql oracle-pl/sql postgresql c++ microsoft-visual-basic google-apps joomla html crystal-reports css ui-design database-modeling network-administration project-management windows-administration remoting linux-system-administration assembly-language x86-assembler 00 more less
    • $25.00 HOURLY RATE
    • 4.5
    • 10302 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Customer Service/Data Entry/Web Researcher/Virtual Assistant

    I am a versatile individual aiming to provide the quality service to every client handled. With experienced in Computer Administration and basic education in Information Systems, I am capable of handling computer works specialized in Data Entry/Encoding, Web Research … more

    I am a versatile individual aiming to provide the quality service to every client handled. With experienced in Computer Administration and basic education in Information Systems, I am capable of handling computer works specialized in Data Entry/Encoding, Web Research, Virtual Assistant, Web Applications and as well as Customer Service. Well-experienced in Windows OS and Microsoft Office Application with excellent typing skills.  less

    data-entry windows-administration 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • .NET, C++, Ruby On Rails, PHP Expert with 16+ Years of experience

    OBJECTIVE To obtain a permanent or contract position as senior developer, system analytic. PROFESSIONAL SUMMARY Programming languages: C#, C, C++ PHP Ruby Javascripts Action Script Python HTML, DHTML Assembler x86, Visual Assembler (Win32) QBasic, MS Visual Basic for Application Turbo … more

    OBJECTIVE To obtain a permanent or contract position as senior developer, system analytic. PROFESSIONAL SUMMARY Programming languages: C#, C, C++ PHP Ruby Javascripts Action Script Python HTML, DHTML Assembler x86, Visual Assembler (Win32) QBasic, MS Visual Basic for Application Turbo Pascal, Borland Pascal, Object Pascal Java (Sun) Development frameworks: Ruby On Rails Microsoft Visual Studio x Borland C++ Builder 3,4,5,6,20xx Borland Delphi 2,3,4,5,6, 20xx DreamWeaver Visual Prolog TASM, MASM MS Access, MS Excel Allaire HomeSite Apache QT (Trolltech) Gtk+ Tcl/Tk Flash Flex Silverlight Operational systems: MS-DOS Windows XP, Vista, 7, 8 Linux, Unix Mac OS (X) Database servers: InterBase mySQL Advantage MS Access Oracle MSSQL Relevant Skills: Distributed database project development (C#, Delphi, Python) Create and normalize distributed databases Network programming (NetBIOS, Socks, WNetAPI, TCP-IP protocol, Datagram), FTP servers and clients Web-programming (HTML, DHTML, Javascripts, Java Applets, Python) Program interface designer, user-oriented Object-oriented software development Write technical documentation on complex projects for software developers and programmers Write drivers for Windows 9x,2000,XP Development AI systems by neural networks (C++) or facts (Prolog) Write translators, compilers (Lex, Bison) Development of multithread software (Java, C++, Delphi) ADDITIONAL INFORMATION Quick learner. Practice in complex projects. Coherency work in command. Programming length of service more than 15 years. Some of my Websites: http://www.justiceint.org.uk/ http://www.steelinternational.com.pk/ http://www.searchline.ca/ http://www.logisticsintelligence.co.uk/ http://www.deeya.co.uk/home.php http://www.clickproperty.com/web/home.aspx http://www.expertzoo.com http://www.cominfohost.com http://www.logisticsintelligence.co.uk http://www.langrc.com http://www.guidedways.com http://www.henna-mehndi.com http://www.beautynhealth.com.pk http://www.homedecordfw.com http://www.greatbritainregalia.com http://www.paksquash.com http://www.fpsc.gov.pk http://www.undp.org.pk and many others  less

    asp.net microsoft-silverlight c# .net-framework c++ php c win32-app-development qt gtk-programming delphi mysql python perl ruby unix-shell borland-c++-builder postgresql assembly-language x86-assembler driver-development microsoft-visual-basic microsoft-visual-studio objective-c iphone-app-development android-app-development mac-os-app-development linux-system-administration windows-administration 00 more less
    • $33.33 HOURLY RATE
    • 4.8
    • 5736 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    GROUPS:
  • Freelance web developer with Java,node.js,php,ruby,twilio experience

    Highly skilled Java Developer. My specialization is web/backend development using such technologies as Struts2, Hibernate, JSP/JSTL, Tomcat, JavaScript/JQuery, Maven, RESTful API. Any desktop (using Swing) development also can be provided as well as utility program development and … more

    Highly skilled Java Developer. My specialization is web/backend development using such technologies as Struts2, Hibernate, JSP/JSTL, Tomcat, JavaScript/JQuery, Maven, RESTful API. Any desktop (using Swing) development also can be provided as well as utility program development and multi-threaded systems. Also having proficiency and experience in developing applications in Node.js,Ruby,RoR,JS, ShellScripting, Selenum, Ajax, Software Design and Testing. Good working Knowledge in AWS API,Google APIs, Twilio API and many other APIs.  less

    oracle-java-ee core-java java apache-struts jsp data-entry microsoft-excel technical-support technical-documentation ruby ruby-on-rails cucumber sinatra-framwork rspec twitter-bootstrap php mysql twilio-api unix-shell linux-system-administration windows-administration crm perl amazon-ec2 amazon-s3 selenium selenium-webdriver node.js python capistrano amazon-web-services google-app-engine-api openvbx 00 more less
    • $15.00 HOURLY RATE
    • 4.7
    • 810 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 7 TESTS
  • ASP.NET(C# VB), MVC4 , Classic ASP, SQL, Jquery, ExtJs, DNN, Android

    Developing Software since 1996. I developed desktop applications and websites with .Net, MS SQL and JS Frameworks like JQuery, ExtJS, etc. Update: MVC4, WebAPI, WCF .NET Rest Web Services, NHibernate - DNN 6 Skinning & Modules Development - EF 4 - LINQ2Entities - CMS & ECOMMERCE … more

    Developing Software since 1996. I developed desktop applications and websites with .Net, MS SQL and JS Frameworks like JQuery, ExtJS, etc. Update: MVC4, WebAPI, WCF .NET Rest Web Services, NHibernate - DNN 6 Skinning & Modules Development - EF 4 - LINQ2Entities - CMS & ECOMMERCE Development - WORDPRESS Plugins & Templates - Google Maps, Places, Directions & Suggestion APIs - Mobile Development: Phonegap + Jquery Mobile for Android/IOS/Blackberry APPs - HTML5 + CSS3, node.js  less

    asp c# asp.net sql mysql ajax jquery .net-framework extjs microsoft-access vba android-app-development iphone-app-development dotnetnuke sencha wordpress linq linq-to-sql google-maps-api html5 css3 javascript custom-cms ecommerce-consulting microsoft-visual-basic windows-administration iis spanish agile-software-development tfs asp.net-mvc 00 more less
    • $27.78 HOURLY RATE
    • 4.6
    • 3155 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Windows/Unix System Administrator/ CCEE, MCITP / 11+ yrs ex

    Over 11 years experience in system and network administration. Primary focus on application, desktop and server virtualization. Closely worked with most Citrix products. In-depth knowledge of network protocols and services. My objective is design and implementation of dynamic and highly available environments.

    saas windows-administration microsoft-exchange-server linux-system-administration asterisk network-administration vmware-esx citrix-xenserver citrix-netscaler 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 340 HOURS
    • MOLDOVA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Mr

    I provide the following services in following areas -Penetration Testing -Backtrack Linux -Python -Linux -LAMP Administration(Linux (operating system), Apache HTTP Server, MySQL)

    operating-systems-development penetration-testing linux-system-administration windows-administration ubuntu centos mysql lamp-administration apache-administration html nagios cisco-routers tcp-ip security python 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 2 HOURS
    • KENYA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
    GROUPS:
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