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


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.

Last updated: July 1, 2015
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  1. Mauro Fujihara

    Mauro Fujihara

    iOS, C# Software Developer

    Japan - Last active: 5 months ago - Tests: 6 - Portfolio: 6

    I have more then 12 years of software development experience. In this time I worked with a wide range of different technologies like .Net, Java, Objective-C, PHP, MySQL, MS SQL, Linux, FreeBSD and Asterisk (VoIP). I am also a Microsoft Certified Technology Specialist whose specialization is .NET based windows form development, Zend Certified Engineer and Java Certified Programmer. My objective is mutual profitable cooperation with smart people. I achieve this by developing software.

    Groups: Microsoft Certified Professionals, Zend Certified Engineers

    $27.78 /hr
    0 hours
  2. Dmitriy Murzin

    Dmitriy Murzin

    Windows, Ubuntu, VMware, Nagios, Apache etc.

    Russia - Last active: 11/18/2014 - Tests: 4

    Hi! I started to work with computers 18 years ago with dos. Now I am a system administrator. Working with cams, *nix, Windows, VoIP, monitoring systems, Mikrotik and Cisco routers, ESXi VMware (for example IBM Blades). Have an experience in technical support with win and nix-based computers. Certainly work with VNC, RDP, TeamViewer, Ammy and other remote controls. I have some Microsoft certificates (Windows 8, Windows Server 2012).

    $11.11 /hr
    3 hours
  3. Viqar Ahmed Usmani

    Viqar Ahmed Usmani


    Pakistan - Last active: 08/26/2013 - Tests: 8

    To facilitate employers using my vast banking experience of over two decades in Retail banking and International Banking, particularly concerning Foreign Remittances / Payments, Bills for Collection, Letters of Credit, Letters of Guarantees etc. with special emphasis on Global Telecommunications and E-Banking. Furthermore I have the experience of integration of core banking software and anti-money laundering applications with the back/front offices applications which will ultimately contribute to the development of all related projects requiring above expertise

    $11.11 /hr
    0 hours
  4. Alexander S.

    Alexander S.

    EMEA Studio

    Bulgaria - Last active: 02/04/2013 - Tests: 7 - Portfolio: 2

    Working as the highest technical level in Hewlett-Packard currently, have 7 years of web application design experience, usability testing of web applications and design improvement. Have extremely broad knowledge on Operating Systems (Linux, *BSD, Windows Client and Server editions), up to kernel memory dump troubleshooting of the above. Have broad experience in Backup strategies, security, long time author of IT Security articles for national management magazines.

    Groups: Microsoft Certified Professionals

    $27.78 /hr
    3 hours
  5. Konstantin Kostin

    Konstantin Kostin

    System administrator

    Russia - Last active: 2 months ago - Tests: 9

    6 years of experience in Microsoft Windows administration, AD DS, PowerShell scripting. Successful administration of 250 client computers and 350 users in company in different cities all over the country. Installation and configuration of mail servers with friendly web-interface, centralized backup servers, VPN servers, firewalls on *BSD-based systems. Configuring routers, switches (Cisco, Mikrotik, *BSD-based (CCNA level)).

    $16.67 /hr
    4 hours
  6. Sara C.

    Sara C.

    Help Desk Analyst

    United States - Last active: 07/10/2013 - Tests: 5

    Earning my Bachelor of Science in Telecommunications Management from DeVry University gave me the foundation for my career in the information technology field. I graduated with honors achieving a 4.0 average GPA in my major field of study, with a cumulative GPA of 3.8. I also achieved Dean’s List status for eight consecutive semesters. My years of technical support in customer service type environments have allowed me to develop excellent troubleshooting and communication skills. I have experience with troubleshooting various technical issues via telephone, instant message chat, remote PC software and VPN environments. Customer satisfaction and issue resolution are always high priorities for my personal goals and achievements as a technical support representative. My skills are not limited to the software and applications of technology as I have experience with hardware and firmware testing, implementation and replacement. My experience with completing various technology projects crafted my exceptional team-oriented values.

    $8.33 /hr
    0 hours
  7. Chad Renshaw

    Chad Renshaw

    MCSA, VB.NET/ASP.NET Developer

    United States - Last active: 2 months ago - Tests: 6

    Professionally, I have had experience mainly with systems and network administration. I have recently begun utilizing scripting skills from my early freelance years to parlay in to the programming arena. I have and foresee myself getting much more involved in programming as it allows me to use my creative energy in a more diverse manner.

    $25.00 /hr
    2 hours
  8. Jay Arias-Chávez

    Jay Arias-Chávez

    Information Systems Administrator

    Mexico - Last active: 08/20/2014 - Tests: 2

    To help build an enterprise using my language and computer skills. My work experience dates from 1992; working as an IT Technician and I have been doing work in the IT field ever since, with jobs ranging from data entry clerk to IT Tech Support (lab tech, person to person and in a Call Centre) to Information Systems Administration since 2000, and since 2003 I’m part owner and IT Manager of a Culinary Insitute. I hold 2 IT related titles, a post secondary one from what we call 'Technical High School' where I got my Administrative Informatics Technician certificate and my professional degree, which is an Associates Degree in Information Systems Administration from the Autonomous University of Guadalajara in Tijuana. Language wise I speak/read/write/eat English and Spanish, Tijuana is a border town, right next to San Diego, California; English is a mandatory language here, and there is plenty of tourism and other business which requires English as an unofficial second language. I also speak a minimum of French and Japanese. If you have a future opening for a Highly Skilled PC Tech Support or Systems Administrator, let me know. Experience: Bartender (I program dummy scanners using tricoder utilities), Symantec Backup (I'm in charge of the backup jobs and restores when needed), fibre optics cable installation and troubleshooting (along with MDF to several IDF installations in Corning modules), user training set up and installation from Active Directory to the user's desktop, printer installation in Windows 2003, excellent knowledge of Windows OS and Office software, networked printers and copy machines (HP and Ricoh), data recovery and hardware repair when needed. I also have some Linux knowledge (replaced windows on my personal laptop with Linux completely). 15+ years work experience in the IT field, with a strong Maintenance and Tech Support background. Recently obtained Certified Data Recovery Professional cerfification. Voice over talent: English/Spanish. Funny witty bright voice, can make accents in both languages.

    $27.78 /hr
    0 hours
  9. Faisal Sattar

    Faisal Sattar

    SQL Server 2008 Developer/Administrator, MOSS 2007 Dev/Admin

    Pakistan - Last active: 02/21/2013 - Tests: 7

    We aim to provide competitive Managed IT Services, Software Development, Web Applications Development, SQL Server and SharePoint Server Administration to our most valued clients and business partners by aligning our processes and practice to suit their discerning needs and providing cost-effective highly skilled IT Professionals to complement their operations. PROFESSIONAL CERTIFICATION AND TRAININGS - TS: Microsoft Office SharePoint Server 2007, Configuration - TS: Microsoft Office SharePoint Server 2007, Application Development - PRO: Windows Server 2008, Enterprise Administrator - TS: Microsoft SQL Server 2008, Database Development - TS: Microsoft SQL Server 2008, Implementation and Maintenance - PRO: Microsoft SQL Server 2008, Database Administrator 2008 - PRO: Microsoft SQL Server 2008, Database Developer 2008 - TS: Microsoft SQL Server 2008, Business Intelligence Development and Maintenance - CCNA (Cisco Certified Network Associate) - MCSE (Microsoft Certified Systems Engineer) PROFESSIONAL STRENGTHS - Possess six years of experience in applications development and support - Sound knowledge of various software tools and applications - Ability to work in a team and handle multiple projects - Ability to solve complex problems - Applications testing and debugging - Ability to explain technical concepts and communicate with users at all levels TECHNICAL SKILLS - Programming: C#, ASP.NET, ADO.NET, XML, Web Services, .NET 2.0/3.5 Framework, JavaScript, AJAX, HTML, SQL, PL/SQL (C++, C Language, Assembly, Shell Scripting) - Concepts: IIS 6.0, Object Oriented Design and Programming, UML, Design Patterns, Refactoring, Networking, Obfuscation, Multi-process Synchronization, Internationalization - Databases: MS SQL Server 2005 & 2008, MS-Access (Oracle 8i) - Operating System: Windows NT/2000/XP, Windows Server 2003/2008, Linux - Software: InfoPath 2007, MOSS 2007, MS Visual Studio .NET 2005/2008, MS Office, MS Visio, Crystal Report, Business Intelligence Development Studio, VirtualPC, VMWare, SEO Expert, Google Analytics, Google PR - Networking: Cisco switches, routers and Cisco PIX firewall

    $11.11 /hr
    0 hours
  10. Mary R.

    Mary R.

    Mary R - Office, Server & PC Administration

    United States - Last active: 12/09/2012 - Tests: 4

    With over 20 years of both Customer Service and PC and Server experience, I am a top pick when you need someone to fulfill an Office Administration task with high accuracy and quick turn around. I am skilled at all aspects of PC and Windows and Linux Server administration, and I'm an expert at Document creation and management using the MS suite of products. My experience is extensive and ranges from Call Center Customer Support to Linux Server Administration. I am also a skilled Voice Over Artist, speciallizing in Phone System Recordings and a top level Transcriptionist with a variety of transcription event experience.

    $11.11 /hr
    0 hours