Windows System Administrators & Experts

Showing 1,283 freelancers

Windows System Administrators & Experts

Showing 1,283 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

  • SysAdmin -IT Expert, Tech Writer/Book Author, IT Consultant

    Looking for projects where I can showcase my skills, solid background, and experience that I've gathered while working in the industry as system and network administrator: - mainly focused on Windows- and Linux-based platforms, having managed the IT infrastructure of … more

    Looking for projects where I can showcase my skills, solid background, and experience that I've gathered while working in the industry as system and network administrator: - mainly focused on Windows- and Linux-based platforms, having managed the IT infrastructure of companies, assuring heightened security, and robustness of the network. * Microsoft Certified IT Professional: Enterprise Messaging Administrator on Exchange 2010 * experience with VoIP systems- Asterisks, FreeSwitch, and HiPath suites I'm familiar setting up new systems, servers, configuring network hardware and server-based applications. As of lately, heavily involved in virtualization technologies. My competencies include but not limited to network monitoring, troubleshooting, performance optimization, vulnerability scanning; but also providing support and help- desk. My technical writer portfolio includes a book published by PacktPub [ISBN: 1849511101] and over 150 technical articles published across a prestigious network of sites. Articles were unique, around ~2.000 words, and written in American English. Mainly on web-development, system administration, SEO/SEM, and hardware topics. Solid knowledge of the following open-source technologies: OTRS for ticketing and help-desk system; OCS Inventory NG for inventorying needs, OpenVPN to implement virtual private networks; Cacti, Nagios, Zabbix, and OpenNMS for network monitoring, Amanda/zmanda backup solution, web CMS such as Blogger, Drupal, Joomla; Magento for shopping cart systems, Bugzilla for bugtracking, Subversion for revision tracking, etc. Other skills include working with LAMP/XAMPP stacks, able to install and configure web servers, mail servers (postfix, scalix, Exchange), PHP, MySQL-based web solutions, Active Directory, GPO, other MSFT technologies. Familiar with coding languages: C/C++, C#, HTML, CSS, PHP, and other shell scripting such as WSH, Powershell, bash and perl. Co-founder of a small business startup, helping its grown by providing consulting services, and writing offline/online publications. Most our projects up to date were related to IT security presentations, white-paper comparisons (two technologies analyzed, revising drawbacks/advantages of each), network design, implementing IT inventory systems and license auditing.  less

    technical-writing windows-administration database-management vmware-administration microsoft-exchange-server linux-system-administration internet-marketing 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 100 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 13 TESTS
  • One IT - Network and Systems Engineers

    My Company Site: http://www.oneitservices.co.nz I have been working in IT for the last 6 years and have aquired skills in the following technologies. Microsoft Windows Server 2003/2008/2012 Microsoft Remote Desktop Services/Terminal Services Microsoft … more

    My Company Site: http://www.oneitservices.co.nz I have been working in IT for the last 6 years and have aquired skills in the following technologies. Microsoft Windows Server 2003/2008/2012 Microsoft Remote Desktop Services/Terminal Services Microsoft Exchange 2003/2007/2010/2013 Microsoft Hyper-V Server Active Directory and Group Policy Microsoft Office 2003/2007/2010/2013 Microsoft Windows 2000/XP/Vista/7/8 Mac OS9/OSX Backup Software - Storage Craft ShadowProtect, Symantec Backup Exec Anti-Virus Software - ESET Nod 32 APC Powerchute UPS Management ADSL/Firewalls - Draytek, Snapgear, Cyberoam Servers - IBM X-Series Desktops/Laptops - Acer, HP, Asus, Toshiba Printers - Brother, Oki, Canon I specialise in the setup and maintenance of Windows Servers and Desktops for Small to Medium Businesses and can solve problems that you may be having with Backups or Viruses or Network troubleshooting.  less

    windows-administration microsoft-exchange-server mail-server-implementation microsoft-hyper-v-server amazon-web-services windows-xp-administration windows-nt-administration 00 more less
    • $55.00 HOURLY RATE
    • 4.9
    • 495 HOURS
    • NEW ZEALAND
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Systems administrator/L2 Remote Support Engineer/Desktop support

    Level 2 Remote Support Engineer / System Administrator **Remote Support engineer for all Windows OS issues Tier 2 **Active Directory account administration and troubleshooting Tier 2 **Microsoft Office application support Tier 2 **Blackberry Support Tier 2 **Outlook issue specialist Tier 2 … more

    Level 2 Remote Support Engineer / System Administrator **Remote Support engineer for all Windows OS issues Tier 2 **Active Directory account administration and troubleshooting Tier 2 **Microsoft Office application support Tier 2 **Blackberry Support Tier 2 **Outlook issue specialist Tier 2 **WLAN support Tier 2 **LAN support Tier 2 **AVAYA PABX administrator **Data entry expert **Provides 100% good customer service  less

    windows-administration microsoft-word microsoft-excel microsoft-outlook-development computer-maintenance software-testing real-estate-idx 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 127 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Remote PC Troubleshooting

    Benchmark and test hardware. Clean up and update of your machine Review software that may slow down your PC Run disk optimizations Update windows and all of your programs Review anti-Spyware and anti-Virus definitions (advanced) Check memory size and adjust … more

    Benchmark and test hardware. Clean up and update of your machine Review software that may slow down your PC Run disk optimizations Update windows and all of your programs Review anti-Spyware and anti-Virus definitions (advanced) Check memory size and adjust for best performance (advanced) optimize and reduce size of registry (advanced) Delete old windows files wasting space (advanced) Delete old unneeded windows and hidden updates (advanced) update other software (security risks)  less

    article-writing customer-service telemarketing windows-administration linux-system-administration account-management project-management 00 more less
    • $6.67 HOURLY RATE
    • 5.0
    • 16 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 12 TESTS
  • Linux administrator, Windows admin, DBA, Network security

    5 years of network administration in a highly complex university environment, experience with diverse networking equipment (mostly HP, 3COM, CISCO). I also have extensive experience with Sonicwall, Smoothwall, PKI infrastructure design and eToken integration. Network design for small and medium … more

    5 years of network administration in a highly complex university environment, experience with diverse networking equipment (mostly HP, 3COM, CISCO). I also have extensive experience with Sonicwall, Smoothwall, PKI infrastructure design and eToken integration. Network design for small and medium networks. Server administration including Windows (AD, MsSQL, DotNetNuke ) and Linux (Ubuntu, CentOS) based systems. As well as extensive database administration and development experience.  less

    windows-administration linux-system-administration network-security network-administration vmware-esx sql 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 674 HOURS
    • MACEDONIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 7 TESTS
  • Zend Framework & Magento - Custom systems programming in C, Java or Go

    My background is systems. servers and network support on Unix, Netware and Linux systems with additional Windows Server experience. I have developed a wide range of web based applications over the years, my skills and experience encompass the whole application … more

    My background is systems. servers and network support on Unix, Netware and Linux systems with additional Windows Server experience. I have developed a wide range of web based applications over the years, my skills and experience encompass the whole application life-cycle from requirements analysis through to deployment, and everything in between. My speciality is in Zend Framework and custom C, Java or Go infrastructure and services.  less

    zend-framework magento linux-system-administration php mysql windows-administration 00 more less
    • $19.94 HOURLY RATE
    • 4.8
    • 943 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 3 TESTS
  • Data Entry,blog writing,computer networking,etc.

    1) Providing assistance to any individual or group that needs networking solutions and computer technology skills.2) Able to provide constant output for any article or written documents that any companies need. 3) Can assist foreign individuals who wants to learn verbal, written, and conversational English language. Any assistance and job will do.

    windows-administration network-administration 00 more less
    • $1.94 HOURLY RATE
    • 4.0
    • 4 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Information Technology and Computer Applications

    Over the last 6 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for star up small companies and small businesses. My core competency lies in complete end-end management of a new … more

    Over the last 6 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for star up small companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, and software design and testing. I'm a fast typist, have a great eye for details, and enjoy work from computer for the last 07 years, I have been Data Entry Professional in different fields which includes MS Word, MS Excel, MS Access, MS PowerPoint, Internet & email, converting PDF files to Word and Excel formats and now I am seeking these kind of jobs. I'm ready to use my ability to do any task given to me, and will always strive to provide the best results. I'm extremely honest, hard worker, dedicated and a fast learner. I am a fast & effective data entry worker and I can do different types of administrative work. I have flexible working hours, and able to put in plenty of hours, but sometimes need to be adjust according to my schedule. Is to develop good strategies in organization management and community development, empowering the society and growing broadly in my skills in the business ICT/IT world.  less

    windows-administration microsoft-publisher 00 more less
    • $2.22 HOURLY RATE
    • 4.8
    • 0 HOURS
    • KENYA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Freelance Project Manager / Software Engineer / Web Developer

    I am seeking a challenging role to utilize my proven project management (Software design, development and deployment), software design and development(VISUAL BASIC.NET, VISUAL C#.NET, ASP.NET, SQL, AJAX, HTML5, CSS, jQuery, SMARTY, CodeIgnitor, RoR, AS 2.0 … more

    I am seeking a challenging role to utilize my proven project management (Software design, development and deployment), software design and development(VISUAL BASIC.NET, VISUAL C#.NET, ASP.NET, SQL, AJAX, HTML5, CSS, jQuery, SMARTY, CodeIgnitor, RoR, AS 2.0, 3.0, Joomla, Wordpress, Drupal), system and network administration(SQL SERVER 2000, 2005, 2008, WINDOWS SERVER 2000, 2003, 2008) skills with devotion and responsibility to consciously contribute to the client’s satisfaction.  less

    hardware-troubleshooting ms-dos-administration windows-xp-administration windows-nt-administration windows-administration fedora centos tcp-ip dns dhcp ftp wan iis apache-administration apache-tomcat isa-server microsoft-exchange-server fortran microsoft-visual-basic visual-foxpro microsoft-visual-studio microsoft-outlook-development microsoft-powerpoint microsoft-access microsoft-publisher microsoft-project microsoft-sql-ssrs ssis crystal-reports html xml css javascript joomla wordpress microsoft-word sql t-sql oracle-pl/sql asp asp.net ajax php xhtml corel-draw adobe-photoshop adobe-dreamweaver adobe-flash actionscript-2 actionscript-3 seo 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 243 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 5 TESTS
  • Software Developer / Engineer

    Self-employed (Web) Developer / Administrator with strong background in both Linux & Windows Systems , specializing in custom WordPress / PHP / MySQL powered solutions and hard to fix problems. Providing large range of services from simple blog installation & maintenance , custom plugins & CMS / eShop integration … more

    Self-employed (Web) Developer / Administrator with strong background in both Linux & Windows Systems , specializing in custom WordPress / PHP / MySQL powered solutions and hard to fix problems. Providing large range of services from simple blog installation & maintenance , custom plugins & CMS / eShop integration to fully scalable , fault tolerant , multi node cloud based deployments: Well versed in: * Advanced PHP / MySQL / CSS / (X)HTML / JavaScript & AJAX * LAMP Server Installation / Configuration / Management & Troubleshooting , Shell Scripring * API Integration (eg: Facebook, PayPal, Amazon ...etc) * Amazon AWS and EC2 Cloud server setup / migration. * Less known Cloud Computing Providers eg. WitsBits * Linux & Windows VPS / Dedicated servers Furthermore past (cross platform) application & game development on desktop / mobile & embedded platforms using Python,C/C++ & VB (.NET) and custom hardware / firmware applications.  less

    wordpress lamp-administration php mysql python drupal apache-administration iis microsoft-visual-basic c c++ network-administration windows-administration api-development facebook-api paypal-integration project-management ecommerce-consulting ajax amazon-ec2 amazon-web-services amazon-s3 coldfusion css css3 database-programming microsoft-excel javascript linux-system-administration embedded-systems embedded-linux magento microsoft-project python-numpy python-scipy matlab seo sql sqlite twitter-api unix-system-administration unix-shell solaris-administration vba visualization virtualization xhtml html html5 xml xml-rpc xml-web-services zend-framework yii-framework symfony facebook-games-development 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 265 HOURS
    • GREECE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
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