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, 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. Vyacheslav D.

    Vyacheslav D.

    Microsoft Certified Professional: MCSE, MCSA, MCITP

    Ukraine - Last active: 2 days ago - Tests: 10 - Portfolio: 11

    My point - make all tasks with maximum effectiveness and less expenses. I have 10 years of hands-on experience as a system administrator/IT manager. Looking for interesting job / project(s). Able to work independently, but also is flexible team player with excellent communication and interpersonal skills. Skills and knowledge - Microsoft software/services = Microsoft Windows 2003/2008/2012 server products = Windows XP/Vista/7/8 desktops + mass-deployment tools/technologies = DHCP/DNS/FTP = DFS namespaces & replication = Active Directory planning, setup, maintenance and troubleshooting = Active Directory Federation Services = Terminal Services / Remote Desktop Services / RemoteApp = Group Policy = Access Control and Auditing setup = MS Exchange 2007/2010/2013 = MS Office 2003/2007/2010/2013/365 = MS SQL 2000/2005/2008 = Microsoft Hyper-V My MS certification: https://mcp.microsoft.com/Anonymous//Transcript/Validate Transcript ID 982200 Access Code Prima753

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    371 hours
    4.99
  2. Jeremy Brainard

    Jeremy Brainard

    Seasoned IT Pro / Technology Enthusiast / CEH

    United States - Last active: 3 months ago - Tests: 4

    I am an extremely skilled, motivated, and highly knowledgeable IT professional with 15+ years in the IT industry. I am also an EC Council Certified Ethical Hacker, and in addition to security services, I provide a vast array of technical solutions to both businesses and individuals. From network/server/workstation planning and implementation to advanced troubleshooting and traffic analysis, I am THE answer to your technical demands. Add to this the fact that technology isn't just my profession; it's my passion, and you will discover why my clients have been with me for years and wouldn't consider switching. I absorb and become well-versed at any issue thrown my way, and will get to the bottom of whatever roadblock I encounter. Who I am not: your average neighborhood tech geek, a rep from a fly-by-night shop, or someone sending proposals to any listing that appears. I choose my applications very carefully, and make sure I have budgeted enough time to complete the task required. I also do not apply for jobs that I'm not 100% certain I can handle. Due to these and many other reasons, I have built a solid name for myself locally, and will do so here as well. You'll be glad you chose to have done business with me, and I look forward to meeting your technological challenges head-on.

    $44.44 /hr
    94 hours
    5.00
  3. NAYAB NASEER

    NAYAB NASEER

    Big Commerce, Volusion, Shopping Cart Elite, Data Scraping, Mozenda

    Pakistan - Last active: 8 days ago - Tests: 14 - Portfolio: 7

    (Work Hard, Be Fair And Honest) These three words can generate loads of success. Every time I worked for my clients in the past and present I have become integral part of my client's task and manage them well,. I can do almost anything well almost! Currently I am a part of a well-known eCommerce service provider and holding major responsibilities. I am very detail oriented and like to get into the core of the task information to have it well done. But I take some time to completely understand the task and would like to know each and every aspect of that task to make it well done. A-Z

    $8.89 /hr
    5,641 hours
    5.00
  4. Bogdan daniel S.

    Bogdan daniel S.

    VCP, MCSA, Exchange, Vmware, HyperV, Servers Expert Admin

    Romania - Last active: 1 day ago - Tests: 8 - Portfolio: 1

    10+ years experience in Information Technology (IT) Major areas of expertise: VMware and Microsoft virtualization technologies. Designing and implementing fault-tolerant virtualization clusters SAN and NAS systems (iSCSI, FC) Windows 2003 / 2008 / 2012 Server * Active Directory * Microsoft ISA Server and TMG * Clustering * MS Windows XP/Vista/7/8 desktop/workstation operating systems * Centralized anitivirus systems WSUS * TCP/IP, Switching and Routing * Firewalls IBM, HP, Dell Servers * DNS, DHCP, Wins * Print Server * File Server * Network and Servers documentation * LAN hardware/software administration, design, installation and configuration * Print Server * LAMP Administration * Linux services : squid, postfix, dovecot, firewall, ldap, mysql, nagios, dhcp, bind etc Certifications: MCP - Microsoft Certified Professional MCSA - Microsoft Certified Systems Administrator VCP - Vmware Certified Professional VCP-510 * VCA-DCV - Vmware Certified Associate Data Center Virtualization.

    Groups: Microsoft Certified Professionals

    $22.22 /hr
    2,609 hours
    4.68
  5. Asif Khan

    Asif Khan

    Technical / IT / MCSA Office 365 / MAC OS X Support

    Pakistan - Last active: 1 day ago - Tests: 17 - Portfolio: 6

    For the past 5 years, I have been working as a Technical Support Representative and Help Desk technician. I have handled email, chat and phone support, both inbound and outbound. I was a level 2 technician with Microsoft PC Safety which specializes in removing viruses, Windows Update issues, Antivirus programs, Firewall issues and other security related issues with the operating system. My core competency is with Active Directory, Microsoft Operating Systems and Networking devices. Based on knowledge and experience gained over the last 5 years as Technical Support / IT Support, I have developed a great expertise in many fields such as: Windows Server 2003/2008R2/2012, Windows XP/Vista/7/8, Microsoft Exchange 2010/2013, Outlook 2003/2007/2010/2013, MCSA: Office 365 MCP: Microsoft Azure Virtualization environments: Hyper-V, VMware Workstation and VMware Server ESXi 5.0/5.1 Antivirus server: Symantec Endpoint Protection, ESET NOD32 administration. Backup: Symantec Netbackup, Symantec Enterprise vault Network Administration, ERP system administration, MAC OS X Mac OS X Server Desktop and Technical support. I also have great experience with installation, configuration and administration of different kind of device like network printers, routers. Based on my friendly and communicative spirit I am sure I can fulfill all your requirements and expectations.

    $8.00 /hr
    2,680 hours
    4.96
  6. Amor V.

    Amor V.

    Writer

    Philippines - Last active: 4 hours ago - Tests: 6 - Portfolio: 1

    I would like to showcase my skills, talent and experience in technical and creative writing. I am a hardworking professional who knows how to value and respect people's time. I have been writing my whole life and over five years online. With this experience, I would like to help people in reaching their desired goals. Apart from writing, I was also employed as an over-the-phone technical and customer service representative for two American companies for over five years. I worked with Linksys Home Networking for over two years and with Time Warner Cable for almost three years. My experience with handling different kind of customers gives me an advantage on how to deal with people, online and offline.

    $5.56 /hr
    4,009 hours
    5.00
  7. Marin Katic

    Marin Katic

    SMB IT and Microsoft Office 365 Specialist

    Croatia - Last active: 6 days ago - Tests: 6

    Microsoft Certified Specialist. Microsoft Server, Office 365, Windows Azure, Microsoft Desktop. 18 years of experience in planning and administering Microsoft platforms in Insurance companies and IT companies. Leading teams of IT specialists. Experience with dedicated security solutions (logging, identity management, database access monitoring). Social skills experience: Help Desk and Desktop and App administration for over 500 users.

    $30.00 /hr
    57 hours
    5.00
  8. Anton Chernysh

    Anton Chernysh

    Senior IT Engineer, Windows Systems

    Ukraine - Last active: 15 days ago - Tests: 3 - Portfolio: 1

    IT System consultant with a lot of experience with all Microsoft products.Comprehensive MS servers knowledge. Security maintenance and implementation. Implementation of Windows servers systems. My thoughts in life, and work, is that nothing is impossible, nothing is out of reach, every problem has a solution. My goals are to safely, responsible and with resourcefulness, solve any problem. In love with Windows PowerShell.

    $19.44 /hr
    59 hours
    4.89
  9. Lou Nilreb Dizon

    Lou Nilreb Dizon

    System Administrator /IT Support (HW, SW and Network) / Programmer

    Philippines - Last active: 1 day ago - Tests: 3 - Portfolio: 6

    Over the years I have been an IT enthusiast. I have developed a wide range of programs and configured applications to maximize their efficiency for personal and business use. I continuously seek for new challenges to gain knowledge and to stay in trend with technology. My goal is not to meet but rather to exceed my client's expectations.

    $5.56 /hr
    549 hours
    5.00
  10. CJ Augustine

    CJ Augustine

    Linux System Administrator with cPanel/WHM, Plesk and Cloud experience

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 7

    Hi I'm CJ, working as Linux server administrator with the following knowledge. Good experience in Linux server administration(RHEL, Centos, Debian, Ubuntu) Expert in LAMP/LEMP Administration DNS management (Registrar end and Hosting end), Mail Services: (Postfix, Qmail, Exim), Web hosting Control panels: (WHM/cPanel, Plesk, Webmin/Virtualmin, VestaCP, Ajenti) CMS: WordPress, Joomla, Drupal, Magento, phpBB Hands on experience in Managing Shared , Reseller, VPS and Dedicated Web-Hosting Advanced knowledge and experience in handling Plesk and cPanel(cPanel certified) . Expert in server migration Virtualization ( Parallels Virtuozzo/openVZ, KVM,) Cloud hosting (Amazon EC2, AWS, S3, Digital Ocean, Rackspace), Expert in Perl and Bash scripting. Server performance tuning and page speed optimization.

    $7.00 /hr
    119 hours
    5.00