Windows System Administrators & Experts

Showing 1,636 freelancers

Windows System Administrators & Experts

Showing 1,636 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, 81 Windows Administration projects are completed every quarter on oDesk.

81

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 4.75.

4.75

Last updated: February 1, 2015

  • Senior System Administrator

    Extensive experience in system and network administration: - Linux (Redhat/CenOS and Ubuntu), - Windows (AD, SQL, Exchange) Storage systems sizing and deployment: - HP EVA - EMC - Netapp FAS Routing and switching (BGP, OSPF) - Cisco - Vyatta Virtualization of servers and desktops: - Citrix (Xenserver, VDI-in-a-box) - VMware (VCloud stack, View/Horizon)

    linux-system-administration network-administration virtualization windows-administration 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Computer Engineer

    • Management of programming languages ​​such as C, C++, Java, Php, Html, c#, python, javascript. • Management of database management systems as MySQL and PostgreSQL. • Web design with CSS. • web page designer. Shopping Carts, users systems, forums and more. • Design of local … more

    • Management of programming languages ​​such as C, C++, Java, Php, Html, c#, python, javascript. • Management of database management systems as MySQL and PostgreSQL. • Web design with CSS. • web page designer. Shopping Carts, users systems, forums and more. • Design of local applications for personal or business use. • Repair of desktops and laptops. • Advising on programming. • Installation, Consulting and Management in UNIX based operating systems (LINUX). • Installation, Consulting and Management on windwos systems. • Installation, consulting and management of proxy servers with Squid. • I have a desire to learn and adapt to labor demands of several kinds, I am very entrepreneurial and I like to improve myself every time. • Innovation, leadership, and capacity to learn quickly or acquire new knowledge, analytical skills to problem solving, ability to work with new technologies, adaptable to any situation, pro-activity, Individual and team achievement motivation. • I am a person who likes to make things right, in each work I try to do things correctly, so I can bring a good customer service. And the company feel comfortable with the work I do, I like challenges, and be better every day but for my professional development.  less

    database-programming systems-development web-design network-administration network-security phpmyadmin mysql postgresql phpbb drupal php html html5 c c++ microsoft-visual-c++ java javascript jquery sql linux-system-administration windows-administration libreoffice open-office virtualization squid artificial-intelligence artificial-neural-networks css css3 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 50 HOURS
    • VENEZUELA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Senior Windows System Administrator with 10+ Yrs experience.

    Educations & Certifications • Microsoft Certified Technology Specialist (Exchange 2007). • Microsoft Certified Professional. • ISO 9000:2000/HACCP/SQF 2000 Awareness Training. • Professional Diploma In Computer Technology. • Diploma in Computer Commercial Application. • B.Sc – IT. • Higher Secondary Certification Examination. • Secondary School Certificate Examination … more

    Educations & Certifications • Microsoft Certified Technology Specialist (Exchange 2007). • Microsoft Certified Professional. • ISO 9000:2000/HACCP/SQF 2000 Awareness Training. • Professional Diploma In Computer Technology. • Diploma in Computer Commercial Application. • B.Sc – IT. • Higher Secondary Certification Examination. • Secondary School Certificate Examination. • M.S OFFICE Maharashtra Board of Vocational Exam. Bombay.  less

    windows-7-administration microsoft-exchange-server windows-administration administrative-support microsoft-active-directory data-backup 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Web Designer, SEO, Linux Server Admin

    Hi this is mahesh. I'm a Linux Administrator since 2 year and also Install and Configuration of Apache, PHP, MySQL and some CMS like Joomla, Wordpress in Windows and Linux platforms since 4 years. I also Have some experience … more

    Hi this is mahesh. I'm a Linux Administrator since 2 year and also Install and Configuration of Apache, PHP, MySQL and some CMS like Joomla, Wordpress in Windows and Linux platforms since 4 years. I also Have some experience in HTML, CSS, Photoshop, Dreamweaver for web design. Also in SEO Internet Marketing.  less

    html5 css3 linux-system-administration windows-administration web-design 00 more less
    • $3.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • System Engineer (Linux/Windows)

    Having overall 16 years of working experience. I have experience in planning and deployment of PKI infrastructure (MS Certificate Services), wide experience desktop provisioning, SUSE Linux, RedHat Linux, Gentoo Linux, Windows Server 2003/2008/2008 R2, eDirectory and Active Directory … more

    Having overall 16 years of working experience. I have experience in planning and deployment of PKI infrastructure (MS Certificate Services), wide experience desktop provisioning, SUSE Linux, RedHat Linux, Gentoo Linux, Windows Server 2003/2008/2008 R2, eDirectory and Active Directory deployment and support. Advanced BASH scripting. Worked as DevOps. Hard working, fast learning, communicable, patient person. Fluent English  less

    ssl ldap snmp redhat-administration linux-system-administration windows-administration microsoft-sccm novell-netware dns dhcp 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • GEORGIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 0 TESTS
  • IT Manager

    Accomplished IT Professional with 8 years of experience managing server and network infrastructure across multiple platforms (Windows 2003, 2008, Linux, OSX Server) and locations. Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance … more

    Accomplished IT Professional with 8 years of experience managing server and network infrastructure across multiple platforms (Windows 2003, 2008, Linux, OSX Server) and locations. Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments.  less

    vmware-administration windows-administration network-administration microsoft-sharepoint-administration microsoft-sql-server-administration 00 more less
    • $166.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • WordPress Expert, Web Developer, Sr. Web Server / Database Admin/Guru

    Over 14 years of SysAdmin / Web Hosting / Web Developer experience I believe that Communication, Deadline, Integrity and Commitment are vital to a project success. I am RHCE Certified. My Expertise are Install, Optimise, Tuning , Hardening Security & Troubleshooting 1) Linux Server … more

    Over 14 years of SysAdmin / Web Hosting / Web Developer experience I believe that Communication, Deadline, Integrity and Commitment are vital to a project success. I am RHCE Certified. My Expertise are Install, Optimise, Tuning , Hardening Security & Troubleshooting 1) Linux Server: Centos, Redhat, Ubuntu, Debain, Fedora, Freebsd, Sun Solaris, Vmware ESXI V4/5, Xen etc. with Bash, Perl. 2) Amazon: AWS, S3, EC2, VPC, RDS, SQS, FPS, Simple DB, Load-Balance, Scaling, EBS, Route53, Webservices etc 3) VPS / Dedicated Servers Setup Secure Hardening Security : Godaddy, MediaTemple, Rackspace, Bluehost, Cloudfoundry etc. 4) Web / Application Server: Apache 2, PHP, suPHP, Python, Perl, Nginx, Lighthttpd, Tomcat 5.5/6/7, Oracle Application,IIS Server etc 5) Others: SSL Certificate, Bind DNS, Vsftpd/Proftpd FTP, Squid, GIT, SVN, Varnish, Memcache, eAccelators, Cloudflare, CFS, Fail2ban, (D)DoS Deflate, IPTABLES etc. 6) Database: MySql 4.1/5/5.5/6 , Postgresql 8/9.1, MSSql, Oracle11g Setup, Secure, Tunning performance, Troubleshoot, Repair, Replication, Cluster etc. 7) Control Panels & Graph: Plesk 8-11.x, WHM 11.x, Webmin 1.x, ISPCONFIG, DirectAdmin, PhpMyAdmin , PhpPgAdmin, MRTG, Cacti, Nagious, NewRelic, Boundary etc. 8) Mail Server: Qmail, POSTFIX, Exim, Sendmail, Exchange Server 2005/2007, Squirrelmail, Horde, PHPlist 2.10.x 9) CMS: WordPress, Magento, SugarCRM, Joomla, Drupal, Zencart, SocialEngine, Zen Cart, OS Commerce, vBulletin etc. 10) Backup Upgrade and Migrate Sites & Server: Wordpress, Drupal, Magneto, Joomla, Magento, PHP Mysql Sites, others Domain Name Server Setup, Domain Transfer with zero DownTime, Google Apps setup etc. 11) Clean Virus, Malware and Secure Servers and the Sites like WordPress,Drupal, Joomla, Magento, PHP Mysql site, etc. 12) Windows Server 2003/2008R2 IIS, DNS, Active Directory, VPN, MS SQL 2005/2008, FTP, Plesk etc. I have over 8 years of Expertise Designing UI, Coding WordPress and also developed and customised lot of PLUGINS, Themes, Widget, Feed, SEO, Cacheing and can also work with WordPress VIP Standard. I have also good knowledge of Genesis, Woo themes & ecommerce, Thesis, Canvas, PageLines DMS, Catalyst, Gantry, Elegant, Headway, iThemes, Themify, Seed etc framework. I code, secure and design a wide range of websites and software using Web 2.0 Strategist, HMTL , XHTML, JAVA SCRIPT, JQUERY, DHTML, AJAX, SEO, PERL, PHP 5 , MySQL 5, SMARTY, PHOTOSHOP, ILLUSTRATOR, JAVA 6, J2EE, Wordpress 3, JOOMLA, DURPAL, Magneto, Zen Cart, OS Commerce, vBulletin, SocialEngine 2 & 3, Clip-share etc You can see my experience details in my ODESK profile. If you need more about my experience please message me. Please feel free to contact me to discuss the project any time. I look forward to work with you in near future. Thank you, Regards, Sabin Shrestha  less

    linux-system-administration lamp-administration redhat-administration unix-system-administration solaris-administration apache-administration nginx lighttpd centos fedora ubuntu freebsd opensuse linux-slackware amazon-web-services amazon-ec2 amazon-rds amazon-s3 load-balancing clustering virtualization openvz unix-shell scripting bash-shell-scripting data-center-operations data-backup security network-security virus-removal firewalls ssl dns ftp squid dhcp apache-tomcat atlassian-jira subversion git github varnish-cache memcached whm whmcs cpanel plesk rackspace-cloudservers website-development wordpress joomla buddypress magento socialengine drupal sugar-crm perl php css css3 java java-servlets-development jsp javascript ajax jquery python ruby ruby-on-rails asp.net database-administration oracle-database-administration database-design database-management database-programming sql sqlite mysql postgresql phpmyadmin mail-server-implementation email-deliverability-consulting email-technical-support postfix qmail sendmail google-apps exim windows-administration microsoft-small-business-server-administration windows-8-administration microsoft-sql-server-administration microsoft-active-directory iis microsoft-exchange-server microsoft-sharepoint-administration windows-azure 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 776 HOURS
    • NEPAL
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 14 TESTS
    GROUPS:
  • Systems admin with strong mojo and mad XHTML/CSS skills

    I've been traveling the IT road for over 10 years now, and the various paths I've taken have given me more or less knowledge in a variety of fields ranging from systems administration and front-end web development as … more

    I've been traveling the IT road for over 10 years now, and the various paths I've taken have given me more or less knowledge in a variety of fields ranging from systems administration and front-end web development as majors, to networking, SEO, graphics design, PHP programming and resource retrieval/data management as minors. I do not live and breathe IT as others claim however, I enjoy the work I do and I do my best to be as efficient and as useful as I can (while always putting the client's interest before my own financial gains) but I am fully aware that there is a world out there outside the PC/Mac and I do my best to discover it and enjoy it fully. To this end I consider my work a means to an end and this end is exploring and learning as much as I can about the world, while at the same time doing my best to improve it and be a constantly positive influence. As to more practical aspects, my hourly rate is usually negotiable depending on the length and complexity of the contract. What that literally means is that I will usually take on work offers me a steady or larger income over time for a lower hourly rate. If you feel your project fits that description don't be put off by my current rates and ask. As a list of particular pieces of knowledge I have garnered in the past few years and am skilled at I can include: - Amazon EC2 setups with Autoscaling and high-throughput testing using Tsung - varnish cache setup and optimization - Atlassian suite (JIRA, Confluence, Fisheye, etc) setup and management on both Linux and Windows hosts - Load-balancing setups with keepalived and haproxy - MySQL replication and basic clustering w/ keepalived automatic failover - Xen virtualization Whether or not you should choose to work with me I would ask that you give some of your time (and hopefully some of your money) to support these wonderful programs that I also contribute to and that I believe are making a consistent effort towards positive change in the world: http://www.kiva.org http://www.thewaterproject.org/ http://www.responsiblecharity.org/  less

    linux-system-administration amazon-web-services lamp-administration atlassian-jira windows-administration network-administration sql php xhtml css graphic-design adobe-photoshop seo print-layout-design 00 more less
    • $27.78 HOURLY RATE
    • 4.8
    • 430 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 24 TESTS
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