Windows System Administrators & Experts

Get Your Windows Administration Project Started Today!

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, 105 Windows Administration projects are completed every quarter on Upwork.

105

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 4.78.

4.78
Last updated: May 1, 2015
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  1. Dimitri Tholen

    Dimitri Tholen

    Expert Web Developer with MEAN Stack experience

    Netherlands - Last active: 06/27/2014

    With over 15 years experience developing websites and applications, I know how to get the job done in time and to your satisfaction. I communicate well and often so that you always feel comfortable that the end result is according to your requirements. Also, I usually go beyond what the client is expecting because I really want you to get the best possible result. During a project I am more than 110% committed.

    $44.44 /hr
    0 hours
    0.00
  2. Daniel O'Sullivan

    Daniel O'Sullivan

    System Administrator

    Australia - Last active: 12/15/2014 - Tests: 4 - Portfolio: 2

    I have been working in the IT industry for the past 10 years working for small and multinational companies. During the past 10 years I have worked with and alongside management, staff and customers in various fields. Some of the projects I was involved in were company wide upgrades of phone systems to a VOIP system, A migration of operating systems within companies twice, Upgrading a companies servers from 2003 to 2008 and creating a citrix environment to publish apps to specific users. I have provided support to staff and customers on various levels and worked with management to audit printers, computers and users.

    $33.33 /hr
    4 hours
    0.00
  3. Brian S.

    Brian S. Agency Contractor

    ASP.Net/PHP/AJAX/C#/J2ME/MS SQL/MySQL/Win Mobile/Blackberry

    United States - Last active: 08/25/2008 - Tests: 6

    Cenon Solutions has a diversified staff with 10 years of experience creating advanced desktop, server, mobile, web, database, and server solutions for small and large companies. Our objective is to provide quality end-to-end solutions and create lasting partnerships by providing superior customer service and competitive pricing. The solutions in our portfolio include: * Advanced Web Portals using C#, VB, PHP, JavaScript, AJAX, Google Maps, Microsoft MapPoint, Google Search, SQL Server, MySQL, IIS, Apache, SharePoint Server, DotNetNuke, and Joomla. * Mobile Applications for Blackberry, Windows Mobile Pocket PC and Windows Smartphone using Java, embedded VB, C++, C#, SQL CE, and SQL Server Mobile * Database applications using Oracle, MySQL, SQL Server 2000/20005 with Integration Services, Analysis Service, and Reporting Services * Server Application using MSMQ, Web Sphere MQ, Web Services, FTP, Sockets, .Net Remoting, and BizTalk Server * Travel Applications using Sabre Web Services, Sabre SDS, Apollo Web Services, and MySabre API

    Associated with: Cenon Solutions

    $83.33 /hr
    0 hours
    0.00
  4. Craig Rutherford

    Craig Rutherford Agency Contractor

    Bright Brand Creative

    United Kingdom - Last active: 11/20/2008 - Tests: 3

    Bright Brand Creative offers the following complete services to ensure quality and complete satisfaction to you. ------------------------------------------------------------ Web Design We consult, conceive, design and implement complete web solutions with a professional look and feel. Brand consistent, intuitive and stylish design HTML and CSS development ASP.net 2.0/3.5, MS SQL Server 2005, AJAX, Web Services Javascript, XML, ActiveX, MS Access, RSS Interface design PHP/MySQL web programming Content management tools eCommerce and shopping carts Search engine optimization and integration Accessibility Shockwave/Flash Games ------------------------------------------------------------ From start to finish, we evaluate your business requirements in any project we undertake. Once we have finalized your strategies, we proceed to implement them into a custom designed website using state of the art technologies. ------------------------------------------------------------ Print Brand creation, identity development, logo design, illustration and brand guidelines. Bright Brand Creative design, layout and liaise with printers to ensure high quality printed media in various formats. Stationery Commercial ads for marketing campaigns Promotional copy writing Catalogues and magazines Posters Corporate print materials Packaging Exhibition stand graphics ------------------------------------------------------------ Offline multimedia We offer a full range of multimedia services Web or CD based multimedia brochures/presentations Director/Lingo production Audio/video editing Animated banners Acrobat PDF brochures Flash interactive presentations PowerPoint presentations ------------------------------------------------------------ Web hosting We offer professional, fast and reliable Windows and UNIX based web hosting. A small selection from the list of hosting options we offer Unique Static IP addresses SSL encryption CGI directories FTP accounts Email addresses and aliases Subdomains Real audio and Real video support Adobe Flash support Windows: MS SQL Server, MS Access or MySQL, IIS and ASP.NET Linux: MySQL - PHP Perl 5.0 ------------------------------------------------------------ Bespoke application development We don't just do web development, we offer full blown commissioned business solutions too. Here are just some of the skills we possess Bespoke programming - standalone applications Database design and development - data warehousing Consultation Ticketing and queue management systems Remote access application administration Application to application interfacing Application maintenance and redesign Games conceptualisation and development ------------------------------------------------------------ Operating systems Windows 95/98/ME/XP, Windows 2000 Server/Advanced Server/Small Business Server, Windows Server 2003, Exchange 2000/2003, Mac OS, FreeBSD ------------------------------------------------------------ Technologies Classic ASP, ASP.NET, .NET 1.1/2.0, AJAX, Web Services, Visual Basic .NET, Visual Basic 6, Visual Studio 2005, SQL Server 2005 (Database, Integration/Analysis/Reporting Services), SQL Server 2000, Access, HTML, XML, CSS, JavaScript, ActiveX, IIS, DirectX, Director/Lingo/Shockwave ------------------------------------------------------------ Training We're proud to be able to share our skills with you and your employees via off or onsite training. For further details or to discuss, please email [training@brightbrandcreative.com][1] ------------------------------------------------------------ Consultation We offer a consultation service to assist/improve various parts of your business. Be it sales and marketing, in-house systems, workflow or IT, we can help. Business benefits: performance, diversification, efficiency, profitability, training Troubleshooting Proposal report Implementation: Where no current system exists; Current system needs replacement (Outdated); Current system needs upgrade/migration ------------------------------------------------------------ [1]: mailto:training@brightbrandcreative.com

    Associated with: Bright Brand Creative

    $155.56 /hr
    0 hours
    0.00
  5. Sam Moore

    Sam Moore Agency Contractor

    Sales/Estimator/Project Manager

    United States - Last active: 11/30/2010 - Tests: 3

    My objective is to provide you with fast, accurate and cost effective estimating and design services as well as contract negotian and project management based on my qualifications: More than 25 years of successful experience in sales, design and support of cabinets, window and doors with recognized strengths in account maintenance, problem-solving and trouble- shooting, planning/implementing proactive procedures and systems to avoid problems in the first place. Excellent working knowledge using Microsoft Excel and Microsoft Office. Consistently ranked at the top for sales. Proactive planning led to notable increase in new clients. Successfully & accurately provided take-off & estimating for projects up to $6,500,000.00

    Associated with: Innovative Estimating & Design

    $35.00 /hr
    0 hours
    0.00
  6. Kashif Ahmad Khan

    Kashif Ahmad Khan

    Unix/Linux Systems Administrator

    Pakistan - Last active: 20 days ago - Tests: 8

    I have been doing Linux system administration jobs from the last three years and during this time I have worked on different projects. My level of experience in Linux is quite high and I am comfortable at doing almost any kind of tasks at command line. I have experience with web language PHP at an intermediate to advanced level, which actually mean is that I can debug and or modify any PHP script without any problem but just haven't had time to write a complete PHP application from the ground up. I have also experience in providing online customer support with a high level of professionalism. Most of the time I have done my jobs online.

    $33.33 /hr
    0 hours
    0.00
  7. Hasan Kurtoglu

    Hasan Kurtoglu

    PowerMTA Administrator and Deliverability Expert

    Turkey - Last active: 1 month ago - Tests: 1

    Have administration experience on linux/windows servers and MTA's. Have been managing PowerMTA servers since 2008,have deep experience on managing PMTA. Achieved sending 150K emails in a minute,1 billion emails in a month to inbox! Helped many companies setup their email infrastructure from scratch. Have helped setting-up several ESP infrastructures. Currently serving to many companies around the world on their sending infrastructures. Total volume of managed PMTA servers of the customers is nearly ~5 billion emails per month to inbox!( mostly :) ) Deliverability experience on mainly Hotmail,Yahoo and Gmail. Currently open to any PowerMTA installation,configuration,optimization and deliverability consultancy jobs. Please visit my references page to get an idea of my expertise : http://powermta.me/our-references Specialties: System Administrator PowerMTA Administrator Email Deliverability Specialist

    $120.00 /hr
    0 hours
    0.00
  8. Constantine Belozerov

    Constantine Belozerov

    System and database Administrations, SEO optimizations

    Russia - Last active: 1 month ago

    Man, 20 years old, born January 1, 1993 year. Electronic certificates 2013 1C Bitrix Administrator.Base 1C Bitrix Integration 1C - Bitrix Content Manager 2012 time management . delegation of powers 2011 Artificial Intelligence Key skills Languages ​​Russian - native English - read professional literature and write messages, talk. Knowledge and Skills Practice: * OS Windows (98 , XP, 7, 8 , Server 2003 , Server 2008 , Server 2012). * Server software Active Directory, DHCP, DNS, WSUS, GPO, ISA Server, Hyper-V, Exchange Server 2007-2010, MS Sharepoint, IIS 7 , 8. * OS GNU Linux (Ubuntu, Debian, CentOS, Slackware, Gentoo, ALT Linux). * OS FreeBSD, Solaris. * Software for administration and configuration / control networks (iptables). Installing and configuring the Web- server (PHP, Apache, Nginx, Perl, Ruby on Rails , etc.) , working with web applications, databases (Oracle, MySQL, SQLite 3 , Microsoft SQL Server), OpenVpn, NFS. * Installation / configuration of office equipment. * Installation / configuration of network equipment (modems, routers, print servers, switches ) . * Installation of the LAN. * Virtualization OpenVZ, Xen, Hyper-v, VMware * Version control systems (git, mercurial); * Project Management System (jira); * Configure and manage Asterisk * OpenBTS, USRP Fast learner , responsible, sociable , proactive , purposeful, reliable , analytical mind .

    $8.89 /hr
    0 hours
    0.00
  9. Pablo Sbarbaro

    Pablo Sbarbaro

    IT Technology Specialized

    Uruguay - Last active: 08/03/2014

    I have worked since 2005 to 2009 in the maintenance of personal computers and Notebooks for home users. Since March 2009 to 2010, I have worked on an infraestructure company making the maintenance of PC´s and solving user requests (Help Desk) like a Level 1 Technician on ITS (Infraestructure Technology Services). Actually I have upgraded my skills as a Level 2 Technician making the planification and implementation of the new requeriments of many company Business. The task to be performed as a Leve 2 technician include the Server Administration, manage the telecomunication devices configuration, having some experience with microsoft environments as (Windows Server 2003, 2008 and 2012), and working with some applications as Exchange and SQL servers.

    $55.56 /hr
    0 hours
    0.00
  10. Alexandru Emilian Adamovici

    Alexandru Emilian Adamovici

    IT and Marketing specialist

    Romania - Last active: 2 months ago - Tests: 7 - Portfolio: 4

    IT specialist, with over 10 years experience in administration of Windows based infrastructures and Marketing graduate with expertise in Digital Marketing and Social Media strategy designand implementation. I also have passed the MCSA certification for Windows Server 2003, MCTS for Windows Server 2012. Good working knowledge of Exchange 2010 and Forefront TMG.

    $16.67 /hr
    0 hours
    0.00