Windows System Administrators & Experts

Showing 246 freelancers

Windows System Administrators & Experts

Showing 246 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

  • ServerOptimization, AWS, Cloud, AutoScaling, RubyRails,Jira, MySQL

    Within last 10 years, I have provided support for hundreds of clients including start-ups and thousands of servers/websites including cloud servers like AWS and rackspace. Optimizing servers/websites, automation and various linux servers like rubyrails, python, php, tomcat, jira … more

    Within last 10 years, I have provided support for hundreds of clients including start-ups and thousands of servers/websites including cloud servers like AWS and rackspace. Optimizing servers/websites, automation and various linux servers like rubyrails, python, php, tomcat, jira, confluence, cpanel, plesk, mysql, mail servers, database / application scaling and Load balancers is just few of my skills. Love to work in deploying challenging applications, server migrations /configurations and start-up projects. I also have some exp with php coding and has developed interfaces as part of server administration.  less

    linux-system-administration lamp-administration windows-administration amazon-ec2 atlassian-jira atlassian-confluence php zabbix amazon-s3 amazon-rds amazon-web-services rightscale wordpress seo 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 1863 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • AD,Exchange,Lync, SBS, SCCM, SCOM, HyperV-VMware | VCP5-DCV, MCSE,CCNA

    || VCP5-DCV, MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA, CCNA Certified || Over 10 years of experience in Server 2003, 2008, 2012 R2, SCCM, SCOM, VMM, DPM, SCSM, Exchange 2007, 2010, 2013, LYNC 2013, VMware vSphere, Hyper-V, SQL, Active directory, GPO, Blade … more

    || VCP5-DCV, MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA, CCNA Certified || Over 10 years of experience in Server 2003, 2008, 2012 R2, SCCM, SCOM, VMM, DPM, SCSM, Exchange 2007, 2010, 2013, LYNC 2013, VMware vSphere, Hyper-V, SQL, Active directory, GPO, Blade Servers, Remote Desktop services (Terminal Server), Virtualization, Clustering, Symantec Backup, Windows Azure, NetApp & SAN Administration. Extensive engineering and administration of Microsoft Systems Center Configuration Manager (SCCM) and Microsoft Systems Center Operations Manager (SCOM). Administration and Engineering of VMWare ESX on NetApp storage systems. Responsible for the daily physical/virtual network operations of more than 500+ servers. Currently manage teams responsible for both corporate and store level environments including over 4000 clients. Monitor and provide analysis on current system state and make recommendations for improvement of network resources, including load-balancing server usage, system security hardening, group policy consolidation, name resolution and backup strategy. Monitor Servers & Network devices with Labtech, Nagios, SCOM resources, Distributing applications, Patch Deployment, Operating System Deployment through SCCM & Security updates through WSUS as well as SCCM. Design and implement Active Directory with Exchange 2010, 2013, DNS, DHCP configuration and management. Exchange Migration from 2007 to 2010, 2010 to 2013. Server Migration from 2008 to 2012 R2 & Implement lync 2013 remotely for clients, as well as administrating sites via remote. VMware Certified Professional 5 – Data Center Virtualization (VCP5-DCV) Microsoft Certified Solutions Associate on Windows Server 2012 & 2008 Microsoft Certified Solutions Expert: Private Cloud Microsoft Certified Solutions Associate on Server 2012 &2008 MCSA on Windows Server 2012 Microsoft Certified IT Professional (MCITP- Server & Enterprise Admin) Microsoft Certified Technology Specialist (MCTS) Microsoft Certified Systems Engineer (MCSE) Microsoft Certified Systems Administrator: Messaging MCP - Microsoft Certified Professional DCSE - Dell Certified System Engineer EMC Certified- Information Storage Associate (EMCISA) Cisco Certified Network Associate (CCNA: 640-802) CCNP Switching || Specialties|| SCCM, SCOM, SCVMM, SCDPM Windows Server 2012 R2, 2012, 2008 R2, 2008, 2003 SBS 2011, 2008, 2003 Exchange Server 2013, 2010, 2007, 2003 Lync 2010, 2013 SharePoint 2013 Hyper-V 2012 R2 VMware vSphere V5.1, V5.5 Cisco Routers, Switches TMG 2010, Sonicwall, Pfsense Firewall  less

    microsoft-exchange-server microsoft-sccm microsoft-lync-server windows-administration microsoft-scvmm microsoft-hyper-v-server microsoft-small-business-server-administration isa-server vmware-esx network-administration cisco-routers ccnp vmware-administration virtualization windows-xp-administration centos clustering virus-removal technical-support computer-maintenance mail-server-implementation helpdesk-support dhcp dns firewalls remoting computer-networking ubuntu sendmail postfix squid 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 2117 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Microsoft Certified IT Consultant - Windows and Exchange

    MCSE - Windows 2003, MCITP - Exchange 2010 and ITSM (ITIL) certified More than 15 years experience in the IT field out of which, 5+ years experience in managing IT projects and teams and also 10+ years experience administering Windows and Exchange … more

    MCSE - Windows 2003, MCITP - Exchange 2010 and ITSM (ITIL) certified More than 15 years experience in the IT field out of which, 5+ years experience in managing IT projects and teams and also 10+ years experience administering Windows and Exchange servers. My key skills are: Project Management Team Management Windows Server 2003/2008 Administration MS Exchange 2003/2007/2010 Administration Active Directory Service and Group Policy DHCP and DNS Administration Symantec and Mcaffee Corporate Antivirus  less

    windows-administration microsoft-exchange-server 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 13104 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 17 TESTS
  • System administrator/Web optimizator

    Project management, magento development, magento speed optimization, mysql optimization, cacti, nginx, zabbix, openvpn, bgp, centos, debian, ubuntu, windows server 2003-2008-2012, MSSQL server, iis, asp, aws, amazon ec2, red5 installator, proxmox, mongodb, virtualization, proxmox, xenserver, openx, highload projects.

    nginx lamp-administration centos amazon-ec2 ubuntu dns project-management apache-administration mysql php memcached linux-system-administration amazon-rds amazon-s3 amazon-web-services rackspace-cloudservers sphinx iptables git vpn openvpn windows-administration iis 00 more less
    • $88.89 HOURLY RATE
    • 4.9
    • 1820 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    GROUPS:
  • Senior .NET Developer

    For over 10 years I have been working on numerous Windows, Web and Mobile applications with the following main technologies: C#, VB.NET, ASP.NET, MVC WPF (Windows Presentation Foundation), Windows Forms ADO.NET, Entity Framework Xamarin SQL Server, MySQL … more

    For over 10 years I have been working on numerous Windows, Web and Mobile applications with the following main technologies: C#, VB.NET, ASP.NET, MVC WPF (Windows Presentation Foundation), Windows Forms ADO.NET, Entity Framework Xamarin SQL Server, MySQL My core expertise vastly in developing and managing Desktop or Web based Data-Centric applications like ERP with Business Intelligence, engineering and research applications, simple-large business solutions. With excellent communication skills, quick ability to analyze and understand the requirements, I can ensure the best solution for you and for your company.  less

    c# .net-framework microsoft-visual-basic wpf mysql devexpress asp.net installshield microsoft-silverlight sql-azure windows-azure subversion ado.net gui-design entity-framework business-intelligence infragistics software-debugging unit-testing vba wcf microsoft-visual-studio telerik windows-app-development windows-administration windows-phone 00 more less
    • $17.00 HOURLY RATE
    • 5.0
    • 1704 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • JavaScript/Flash/Unity Developer & AI Researcher

    ■■■ My Objectives: It is my passion in orchestrating front-end technologies that can help you in reaching wider audience and gets your job done. It will involve a careful UI/UX design, minimalist principle, aesthetics, tweaks, and a deep passion to … more

    ■■■ My Objectives: It is my passion in orchestrating front-end technologies that can help you in reaching wider audience and gets your job done. It will involve a careful UI/UX design, minimalist principle, aesthetics, tweaks, and a deep passion to deliver great products. ■■■ Among my skills in Flash platform: Online Design Tool, Simulation, Streaming, Game Development, Facebook Application, 3D , Flash to HTML5 conversion, Animation, Remoting, XML, Javascript Integration, Map, and construction of custom SCORM module for eLearning. ■■■ Web Development(Desktop and Mobile): • FrontEnd :HTML5, CSS, Javascript, jQuery, MooTools, jQueryMobile, ExtJS, PhoneGap • PHP + Frameworks (CodeIgniter & Yii) • Ruby on Rails • CMS: Joomla, Drupal, and WordPress • Database: MySQL • Others: SocialEngine & Zend Framework  less

    php javascript actionscript-3 adobe-flash delphi c actionscript-2 yii-framework adobe-flex mysql adobe-air database-modeling graphics-programming codeigniter adobe-photoshop c++ sql win32-app-development windows-administration java ruby-on-rails css html5 git mercurial 00 more less
    • $40.00 HOURLY RATE
    • 4.8
    • 4321 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 31 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • PHP/MySQL Developer

    I have a lot of experience in the web programming. Also I had projects concerned with the server administration on the Win and UNIX platforms. Over the last 3 years I have developed few websites using PHP, MySQL, HTML and … more

    I have a lot of experience in the web programming. Also I had projects concerned with the server administration on the Win and UNIX platforms. Over the last 3 years I have developed few websites using PHP, MySQL, HTML and JavaScript. I have experience in the follow areas: web programming (PHP, SQL, HTML, JavaScript, XML, Zend Framework), server administration (Windows, Unix)  less

    php mysql zend-framework unix-shell lamp-administration windows-administration 00 more less
    • $29.00 HOURLY RATE
    • 5.0
    • 13161 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 10 TESTS
    ASSOCIATED WITH:
  • Joomla & Graphics Expert - Component, CSS, xHTML, Templates, logo

    I synthesize experience, training and a graphic eye to deliver stunning web experiences for the end-user. I tackle the end-to-end problem: template design thru integration and deployment. I also provide component development and customizations for joomla and plugin development for … more

    I synthesize experience, training and a graphic eye to deliver stunning web experiences for the end-user. I tackle the end-to-end problem: template design thru integration and deployment. I also provide component development and customizations for joomla and plugin development for Wordpress. In Development I have a strong command over the PHP/MYSQL and shown my skills in various projects up to now which are in varioius CMS, LMS or MVC Frameworks. While working in these skill sets from a long time Now I am providing my services as a Project Manager to various companies to resolve there multiple tasks related to multiple skill sets. Skills: PHP/mySQL. Technologies: Joomla, WP, ZenCart, Oscommerce, Drupal, Magento, cakephp, codeigniter. Graphics: Photoshop, CSS, HTML, XML, XHTML, CSS3, Illustrator, Newsletter, Mailchimp and Constant Contact Other Skills: Server Migrations, Site Transfers, Mail App configure on Google.  less

    cakephp joomla web-design jomsocial linux-system-administration graphic-design ui-design adobe-photoshop adobe-dreamweaver graphics-programming html xml xhtml css smarty jquery ajax whm cpanel unix-shell windows-administration project-management wordpress on-page-optimization newsletter-writing php mysql microsoft-exchange-server virus-removal 00 more less
    • $16.00 HOURLY RATE
    • 4.9
    • 1439 HOURS
    • INDIA
    • LAST ACTIVE
    • 17 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • C#|ASP.NET|Classic ASP|Telerik|AJAX|JQuery|CSS|Web|Mobile|SQL Server

    I am a experienced ASP.NET programmer with more than 9 years technological background in most of the leading programming languages and technologies (c#, ASP.NET css, xhtml). I have strong knowledge of IIS. I have also exposure in website … more

    I am a experienced ASP.NET programmer with more than 9 years technological background in most of the leading programming languages and technologies (c#, ASP.NET css, xhtml). I have strong knowledge of IIS. I have also exposure in website transfer and configuration. I like to do my work in the best way. Main stream of my work is .NET platform and development of web application using ASP.NET, C#/VB.NET, Telerik Rad Controls, XHTML/HTML. I like this platform very much. Also I have experience in client side development: HTML, CSS, JavaScript, jQuery. Microsoft Specific Skills • .NET Framework 4.5,4.0, 3.5, 3.0, and 2.0 • Entity Framework. • C# and VB.NET • ASP.NET 4.5,4.0, 3.5 and 2.0 • ASP.NET AJAX • ASP.NET MVC 2.0 • Visual Studio 2013,2012,2010, 2008 • SQL Server 2012,2008, 2005 and MS ACCESS • Telerik Rad Controls • Infusionsoft CRM api integration with ASP.NET form pages • config web sites on Microsoft hosting server • Customer Information manager (CIM) Authorize.NET • Authorize.NET credit card api • Paypal api integrations • UPS Shipping api integrations • USPS Shipping api integrations • USPS Shipping api integrations • FEDEX Shipping api interpretation with ASP.NET • Facebook login /sign up integration • Classic ASP web site maintenance • Migrating web sites on hosting servers like shared cloud sever and window servers • Mobile responsive web sites using Twitter Bootstrap framework Other Skills • XML • JavaScript • Cascading Style Sheets (CSS) • JQuery • PAYPAL integrations Opened for interesting project offers  less

    javascript asp.net jquery microsoft-visual-studio ado.net authorize.net paypal-integration psd-to-html psd-to-xhtml ajax google-maps-api facebook-api twitter-api google-analytics asp website-development ftp windows-administration custom-cms telerik data-backup html5 microsoft-sql-ce mapi 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 1483 HOURS
    • INDIA
    • LAST ACTIVE
    • 21 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Odesk ❶ Consultant | Network/System Admin | Database | Cloud Computing

    To start with, my background, qualifications and work experience in networking, systems engineering and security appear to be well suited to your specific requirements. I hold a Masters Degree in computing with specialization in Network Security and Databases along with … more

    To start with, my background, qualifications and work experience in networking, systems engineering and security appear to be well suited to your specific requirements. I hold a Masters Degree in computing with specialization in Network Security and Databases along with that I hold certifications ranging from "MCSE-MCITP" to "RHEL" and from "CCNA" to "Juniper". I am confident that I can make a significant contribution to your company, specifically by providing excellent technical services and support to your company and clients. My achievements range from setting up and installing top-notch network solutions for various companies as a consultant to providing support for WINDOWS, UNIX based hardware/ software solutions. Further my background includes over 5+ years of Systems and Network Administration activities across a number of Offline and Online Projects along with reputed organizations. I have had extensive VMware and VCenter administration experience migrating virtual machines using both Physical to Virtual (P2V) and Virtual to Virtual (V2) strategies. This included a project team that covered over 250 migrations over an 18 month period. I have also supported and managed a large high availability Citrix environment and a high availability Microsoft SQL server 2008 cluster. In previous positions I had significant exposure to Microsoft Active Directory and LDAP environments as well as some virtualization experience using VMware and Cisco hardware along with Linux Upfront. The Cisco virtualization included administration of the Nexus 1000V virtual switches.  less

    linux-system-administration database-administration graphic-design web-design mac-os-app-development microsoft-exchange-server centos microsoft-word domain-migration vmware-administration cpanel bugzilla seo virus-removal microsoft-small-business-server-administration network-administration adobe-flash actionscript-3 jquery html5 adobe-photoshop redhat-administration firewalls microsoft-active-directory windows-7-administration windows-xp-administration windows-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 3770 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 17 TESTS
    ASSOCIATED WITH:
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