Windows System Administrators & Experts

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Post your Windows administration project on Upwork, 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 Upwork, 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 Upwork for free!

Windows Administration Job Cost Overview

Typical total cost of Upwork Windows Administration projects based on completed and fixed-price jobs.

Upwork Windows Administration Jobs Completed Quarterly

On average, 108 Windows Administration projects are completed every quarter on Upwork.

108

Time to Complete Upwork Windows Administration Jobs

Time needed to complete a Windows Administration project on Upwork.

Average Windows Administration Freelancer Feedback Score

Windows Administration Upwork freelancers typically receive a client rating of 4.77.

4.77
Last updated: June 1, 2015
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  1. Aleksei Zaitsev

    Aleksei Zaitsev

    Make it simple

    Estonia - Last active: 04/12/2014 - Tests: 2

    I strive to work with each client to meet their needs and provide a high level of service. I consider communication, adaptability and problem solving to be particularly important in these jobs and will provide this along with our years of experience and expertise in this field. Skills: Amazon Web Services Debian/Centos/Ubuntu Linux Nginx/Apache2 servers Simple security protection VMWare / Citrix / HyperV / OpenNebula / ProxMox virtualization Active Directory / Group Policy VPN/Firewall / DNS / DHCP Server Monitoring / Backup Terminal Server XP, Vista, 7 Desktop Configuration and Support Scripts: WordPress, Joomla, Magento, OpenCart, X-Cart, FluxBB, TextPattern

    $20.00 /hr
    16 hours
    5.00
  2. Vladimir B.

    Vladimir B.

    Russia - Last active: 5 months ago - Tests: 5

    I have decided on career as an IT specialist long ago and today I have about twelve years of IT experience behind and a serious set of skills and knowledge, which I believe will help me to accomplish a good deal of the new interesting projects. My current experience in the IT field is quite diverse and it varies from Information Systems support and maintenance to enterprise servers and networks administration and this diversity in any case is a huge advantage, since there is no such task concerning computers, which I would not know how to start solving. I am looking forward to the new challenges, that will involve all my concentration, abilities and intellect and as result will become a considerable contribution into my employer stability and prosperity. In 2014 I obtained an assessment from Australian Computer Society inc. and the following employment after June 2010 is considered to equate to work at an appropriately skilled level and relevant to 262113 (Systems Administrator) of the ANZSCO Code.

    $14.44 /hr
    79 hours
    5.00
  3. Anastasiya F.

    Anastasiya F.

    Software Tester, QA Analyst, Translator English-Russian

    Germany - Last active: 11/29/2012 - Tests: 5

    6 years experience in Software Testing. About 2 years of experience in Test Leading and Management. Participation in different kind of test activities: Test Planning, Test Design, Issue Management, Functional Testing (Manual), System Verification Testing (Long-Run Scenarios), Accessibility testing, some experience with Performance and Automated Testing, good practical experience in Estimations and Test Tracking. Good experience in communication with Customer and Colleagues, working in multi-cultural environment. Also participated in small project where one tester is responsible for all test activities. Practical usage of such test and bug tracking tools like IBM Rational Clear Quest, Manual Tester, Mercury Quality Center and Jira. Good knowledge and experience in MS Windows (different distributions, starting from Windows 2000 and up to Windows 2008 R2 family), some practical experience in Linux, IBM AIX, SUN Solaris and HP-UX, familiar (more theoretically) with zOS, also participated in project testing mobile application. I am looking for a part-time job in area of Software Testing for different application (standalone, desktop apps, Web-apps, etc).

    $15.56 /hr
    276 hours
    5.00
  4. Celestine BODI LUFONG

    Celestine BODI LUFONG

    Zeal Services

    Cameroon - Last active: 2 months ago - Tests: 3 - Portfolio: 1

    Skilled Information systems and customer service specialist with over 11 years of experience providing all facets of computer, programming, and network support such as troubleshooting, installations, designing, managing, security and maintenance. In-depth knowledge and understanding of numerous software packages and operating systems. Skilled in providing Customer support, customer service, and End-User Help Desk Support. Easily identify and resolve technical issues and concerns. Excellent communication and presentation capabilities.

    Groups: Microsoft Certified Professionals

    $6.00 /hr
    4,219 hours
    5.00
  5. Stoyan Bukovinov

    Stoyan Bukovinov

    IT Professional

    Bulgaria - Last active: 10/29/2014 - Tests: 2

    I have major interests in the field of computer networks and network/information security. I have experience as system/network administrator. I am interested in achieving great results and groundbreaking technology. I have been working with Microsoft products for more than 6 years, during which I have obtained 6 Microsoft certifications including Microsoft Certified Solutions Expert: Private Cloud and Server infrastructure as well as Microsoft Certified IT Professional. You can check my certifications and validity period here: https://mcp.microsoft.com/Anonymous//Transcript/Validate Transcript ID: 1002932 Access Code: 1234567890 I am currently involved in supporting in an international enterprise as a Level 3 Windows support administrator. I am also involved in a project which aims to migrate a large number of users to Microsoft Public Cloud (Office 365 environment).

    $20.00 /hr
    101 hours
    5.00
  6. Justin Innerarity

    Justin Innerarity Agency Contractor

    Salesforce Administrator/IT Support

    United Kingdom - Last active: 11/05/2013 - Tests: 4

    To offer professional IT Support and Administration skills. Several years of applications support experience, supporting back-end infrastructure, training end users, and writing user guides. Currently working as a Salesforce Administrator supporting 600 end users, actively involved in several on going development projects, including end user training and adoption.

    Groups: salesforce.com

    Associated with: Abba Team

    $27.78 /hr
    257 hours
    5.00
  7. Jay Upadhyay

    Jay Upadhyay

    Jay Upadhyay

    India - Last active: 1 day ago - Tests: 9 - Portfolio: 7

    Windows Server 2003/2008/2012, MS Exchange server 2003/2007/2010/2013, MS Lync Server 2010/2013, SCCM 2007/2012, SCOM 2007/2012, SCVMM, SCSM 2010/2012, Hyper-V, PKI, ADFS, Virtualization, Private Cloud, Office 365/DirSync/SSO, Windows Clustering/NLB.

    $27.78 /hr
    143 hours
    4.68
  8. Ilija J.

    Ilija J.

    IT Hardware and Software specialist, Microsoft Excel, Data Analysis

    Serbia - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    My profession is Computer Hardware and Software Professional, I am in this business nearly 15 yrs. My everyday job is PC and laptop repair and this include: Hardware ( installation, diagnostic and repair) , Network administration , Software : Operating System installation-upgrade-maintenance, etc.

    $5.56 /hr
    153 hours
    5.00