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. Taimur H. Agency Contractor

    Linux Server Administrator, Web Hosting Expert, AWS EC2 Expert

    United Arab Emirates - Last active: 2 months ago - Tests: 11 - Portfolio: 16

    Over the last 12 years, I've been working as System Administrator & Support Team Lead. Specializations: - Websites Migration - (High-Availability) Clustering (Apache / NFS) - Virtualization (OpenVZ/Xen/KVM) [SolusVM/VMWare Server/ESXi] - OpenStack Cloud - AWS EC2 & S3 - Server Security Specialist - Root Password Recovery - Lost Data Recovery - Mikrotik A short list of my specialty keywords: - Linux (RedHat, CentOS, Debian, Ubuntu, Fedora, Gentoo) - FreeBSD (4.x - 8.x) - VMWare (Workstation, Server, esxi) - SolusVM / HyperVM (OpenVZ, XEN, Xen-HVM, KVM) - WHMCS (Rating & Knowledge: 10/10) - Squid, OpenVPN - Apache - Load Balancing - AWS, Rackspace, GoDaddy, Cloud Expert - cPanel, DirectAdmin, Plesk, Kloxo, WebMin - Hosting Migration - HTML, CSS, JavaScript, MySQL, PHP - Advance Linux Networking - Web Hosting Live Support / Technical Support Specialist Availability: 7 Days a week [8 AM - 11 PM] US CST Preferred communication method: Skype I'm also willing to work within your desired timezone on long-term basis for years.

    Associated with: XSRoute.com Agency

    $25.00 /hr
    2,242 hours
    4.54
  2. Sanstar Saini

    Sanstar Saini Agency Contractor

    Excel Expert 36th Rank on oDesk with 97 out of 100 in Excel

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

    I am an India-based freelancer. I love to work with data. I have 8 years experience as a data analyst. I am a Microsoft Excel expert.

    Groups: Bluehost Developers and Designers

    Associated with: Sanstar Group and Company, ByCue.com

    $11.11 /hr
    680 hours
    4.47
  3. Nita P.

    Nita P. Agency Contractor

    eCommerce product uploading expert: Magento, Amazon, eBay, BigCommerce

    India - Last active: 9 days ago - Tests: 10 - Portfolio: 30

    EXPERT SOLUTION FOR: Google Feed (Google Shopping / Google Merchants) , Magento, 3D Cart, Joomla - Virtue Mart, BigCommerce, Amazon, eBay, Volusion, Shopify, Wordpress store eCommerce products uploading expert. OTHER SOLUTIONS: Yahoo smallbusiness, Prostores, Sears, Data Mining, Data Entry, Web Research I have experience of 6 year in Different service as mentioned below: I BELIEVE IN ASKING TWICE INSTEAD OF WORKING TWICE. I HAVE OWN QUALITY PERSON WHO CHECKS WORK ON DAILY BASIS SO CHANCE OF ERROR IS VERY LESS, I WOULD SAY NO CHANCE. 1. eCommerce Solution's for (Google Feed (Google Shopping / Google Merchants) , Magento, 3D Cart, Joomla - Virtue Mart, BigCommerce, Amazon, eBay, Volusion, Shopify, Yahoo smallbusiness, Prostores, Sears, Wordpress store) product uploading 2. Web Research 3. Data Entry (In Excel, Word, CMS) 4. Article Submission 5. Press Release Submission 6. Directory Submission 7. eBay and Amazon Product Uploading (Bulk and Manual) 8. Sales Force data entry (In Excel Format) 9. Data Conversion (PDF to Excel or Word, Image to Excel or Word, Word to Excel) 10. Virtual Assistant 11. Link wheel Creation 12. Back Link Generation 13. Ad Posting Other Knowledge: Photoshop HTML Cataloge Design For all works I give expert solutions, and I am always ready to learn new things. My services are time framed as well as qualitative so you will get the perfect work at perfect price.

    Groups: AspDotNetStorefront, BigCommerce...

    Associated with: Nishaan Admin Services

    $3.33 /hr
    827 hours
    4.46
  4. Shehzad Latif

    Shehzad Latif

    Cloud Amazon, AWS EC2 S3 SES RDS, Video Stream, Linux Windows VMware

    Pakistan - Last active: 11/16/2014 - Tests: 2 - Portfolio: 3

    Working in the field of Cloud Computing, Linux & Windows Server Administration, Video Streaming, RTMP & HLS streaming, Apachi & IIS web services, VMware vSphare & ESX and Amazon Web Services (AWS) from last three years. I successfully designed, implemented and deployed Cloud Based Applications by using the Amazon EC2, VPC, CloudWatch, S3, CloudFront, SES, SNS, RDS, Cloud Formation, Cloud Search, Route53, Cloud Import Export, IAM, VPC Services, PHP, MySQL, MS-SQL, ASPnet, Wordpress, JW Player, Flow Player. I have sound knowledge of Cloud Computing and Experience of handling and maintaining Amazon EC2 Server especially windows and Linux based. I am also providing consultancy about Cloud Security and setup to the different big clients of USA and Australia. Recently I have deployed web based and Desktop Based Cloud EHR for one of the largest growing USA company MTBC (http://www.mtbc.com/ehr-deployment.aspx). I designed architecture of hosted solution to deploy desktop and web based MTBC-EHR to client by using the concept of Cloud Computing for one of fastest growing company of USA (www.mtbc.com). I Successfully done research, implementation and deployed different Software by working in in the field of cloud computing. 1. Successfully deployed Desktop Applications in Cloud Based hosted Environment for our Remote Clients in USA. 2. Successfully deployed Web Based application in the Cloud by using the Amazon Web Services. 3. Designed Multi Server More Secure and optimized Architecture for deployment of our Applications to different hospital (Practices) of USA. 4. Implemented fully automated snapshot, AMI, Auto Scaling, Cloud Watch Alarms creation and Virtual Cloud Network. 5. Designed and implemented fail-over backup setup for Cloud Server to other Region of Amazon AWS which is fully synchronized with the original Servers. 5. Worked on Auto scaling to minimize the costs and maximize the cloud resource utilization. 6. Provide expert technical architectural support and guidance for Cloud Based(Hosted) MTBC-EHR opportunities, including integration into existing management and monitoring systems for MTBC (www.mtbc.com). 7. Primary Responsible for MTBC Cloud Servers maintenance, deployment of software to new clients. I also have done projects on video/Audio hosting, WOWZA, HLS, streaming by using the AWS S3, EC2, CloudFront, JW Player, CloudWatch, Route53, ASP.net, C#, MS SQL, Flow Player, Elastic Transducer, EZS3. So I can easily do your job. I also have done number of projects for cloud files and documents hosting by using S3, EC2, CloudFront, PHP, Wordpress, MySQL.

    $20.00 /hr
    99 hours
    3.16
  5. Tom Howell-Cintron

    Tom Howell-Cintron Agency Contractor

    SysAdmin, Developer, Web Work (SEO, design, etc.)

    United States - Last active: 06/09/2014 - Tests: 7 - Portfolio: 9

    I'm a system/network administrator with experience installing, configuring, tuning, and securing systems and networks. I'm also adept at web design, SEO, WordPress, Joomla, and using other technologies to leverage existing software against the needs of emerging or existing businesses. I'm also experienced in project management, both as a consultant (worker) and the hiring party (boss), and have much experience in corporate America. I would like to work in a situation where my skills can be used to further the client's objectives in an effective and efficient manner.

    Associated with: Kathera

    $20.00 /hr
    223 hours
    3.56
  6. Ghazanfar Latif

    Ghazanfar Latif

    Cloud Amazon, AWS EC2 S3 SES RDS, Video Stream, Linux Windows VMware

    United Arab Emirates - Last active: 3 days ago - Tests: 1 - Portfolio: 7

    Working in the field of Cloud Computing, Linux & Windows Server Administration, Video Streaming, RTMP & HLS streaming, Apachi & IIS web services, VMware vSphare & ESX and Amazon Web Services (AWS) from last three years. I successfully designed, implemented and deployed Cloud Based Applications by using the Amazon EC2, VPC, CloudWatch, S3, CloudFront, SES, SNS, RDS, Cloud Formation, Cloud Search, Route53, Cloud Import Export, IAM, VPC Services, PHP, MySQL, MS-SQL, ASPnet, Wordpress, JW Player, Flow Player. I have sound knowledge of Cloud Computing and Experience of handling and maintaining Amazon EC2 Server especially windows and Linux based. I am also providing consultancy about Cloud Security and setup to the different big clients of USA and Australia. Recently I have deployed web based and Desktop Based Cloud EHR for one of the largest growing USA company MTBC (http://www.mtbc.com/ehr-deployment.aspx). I designed architecture of hosted solution to deploy desktop and web based MTBC-EHR to client by using the concept of Cloud Computing for one of fastest growing company of USA (www.mtbc.com). I Successfully done research, implementation and deployed different Software by working in in the field of cloud computing. 1. Successfully deployed Desktop Applications in Cloud Based hosted Environment for our Remote Clients in USA. 2. Successfully deployed Web Based application in the Cloud by using the Amazon Web Services. 3. Designed Multi Server More Secure and optimized Architecture for deployment of our Applications to different hospital (Practices) of USA. 4. Implemented fully automated snapshot, AMI, Auto Scaling, Cloud Watch Alarms creation and Virtual Cloud Network. 5. Designed and implemented fail-over backup setup for Cloud Server to other Region of Amazon AWS which is fully synchronized with the original Servers. 5. Worked on Auto scaling to minimize the costs and maximize the cloud resource utilization. 6. Provide expert technical architectural support and guidance for Cloud Based(Hosted) MTBC-EHR opportunities, including integration into existing management and monitoring systems for MTBC (www.mtbc.com). 7. Primary Responsible for MTBC Cloud Servers maintenance, deployment of software to new clients. I also have done projects on video/Audio hosting, WOWZA, HLS, streaming by using the AWS S3, EC2, CloudFront, JW Player, CloudWatch, Route53, ASP.net, C#, MS SQL, Flow Player, Elastic Transducer, EZS3. So I can easily do your job. I also have done number of projects for cloud files and documents hosting by using S3, EC2, CloudFront, PHP, Wordpress, MySQL.

    $25.00 /hr
    1,899 hours
    3.90
  7. Thiyagarajan M.

    Thiyagarajan M.

    windows, Linux, vmware. ESXi, networking administrator,ITIL, VCP, MCSE

    India - Last active: 3 months ago - Tests: 6

    Summary: I have More then 8 years of experience in IT Industry & VMware Technology. I have gained experience in Infrastructure Management Services, Project Transition, Consulting, Architecting and leadership skills in streams like VMware ESX, Windows and Linux technologies. Proven history of implementing, deploying and administrating secure Environment. I have taken on the position technical lead for 2 customers in VMware for Weyerhaeuser and O2 customers. Technical Certifications:  VMware VSphere 410  MCSE Microsoft certified system engineer  ITIL – Foundation Certified Professional.  XEN Certified presentational

    $15.56 /hr
    138 hours
    3.25
  8. Muhammad Usman

    Muhammad Usman

    Data Entery Expert, Web Re-Searcher, HTML, J/Query

    Pakistan - Last active: 4 months ago - Tests: 6 - Portfolio: 2

    My aim is to enhance my knowledge and utilize my skills on Odesk. I want to gain more opportunities and give quality services to my employers. I am very much interested in Web research and data entry.

    $3.00 /hr
    589 hours
    3.88