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
More options
Clear all filters
  1. Khandakar Ashfaqur Rahman

    Khandakar Ashfaqur Rahman

    Systems,Network & Security Professional

    Nigeria - Last active: 06/06/2014 - Tests: 9 - Portfolio: 1

    Over the years of My Experience i have worked as Network,Systems & Security professional.Right now I'm working in an ISP as In Charge of Systems,Network and Security.I have already 7+ years experience and worked on Windows and Linux based Servers,Several routers,switch,security tools etc.I have good idea on network concept and troubleshooting method.I have working experience in abroad.I am a certified MCSA,CEH & ITILV3F.

    Groups: Microsoft Certified Professionals

    $11.11 /hr
    2 hours
    4.59
  2. Vitaliy Lobanov

    Vitaliy Lobanov

    Windows administrator and script developer

    Russia - Last active: 11/14/2014 - Tests: 3

    Over the last 3 years I developed a set of GPOs, a bunch of ActiveDirectory-related powershell scripts, a WSUS approvals import and export tool and other utilities for automation of Windows administrative tasks. I used MS .NET framework widely in my scripts. I develop VBA scripts for our financial analysts and accountants. I've installed and managed over 15 MS AD-based networks. I have a basic skills in PHP, MS SQL, MySQL and Pascal / Delphi and OOP. Now I'm working for Symantec in Russia as a technical sales consultant and have some technical certificates (STS): Symantec Web Gateway, Symantec Backup Exec, Symantec Endpoint Protection. Here is a link to my portfolio: http://hdablin.blogspot.com

    $15.00 /hr
    0 hours
    5.00
  3. hirdejit singh

    hirdejit singh

    Network Manager cum Web Developer

    India - Last active: 08/30/2014 - Tests: 6 - Portfolio: 6

    HI, I am Hirdejit Singh developed many web application and working as a System Manager, expertise in HTML, HTML5, CSS3, JQUERY, ASP.NET with MYSQL and SQL Server. Quite advance in developing forms and validations using Jquery and .NET. Handson Photoshop, Dreamweaver, Fireworks, Audio and Video Editing. i always try to do my 100% to server you best. Key Skills are: HTML, HTML5, CSS, CSS3, JQUERY ASP.NET, MYSQL, Adobe Photoshop, Dreamweaver, PHP, ADOBE FLASH, Vidual Studio, WIndows & Linux, Servers 2003 and 2008, IIS, DHCP, WINS, Active Directory, Exchange.

    $8.89 /hr
    0 hours
    5.00
  4. Chatur ratna S.

    Chatur ratna S.

    Network & System Administration

    Nepal - Last active: 02/08/2013 - Tests: 10 - Portfolio: 1

    To stay abreast with technologies related to Internet Protocol (IP), Network Technology and System Administration. **Technical Proficiencies** Unix/Windows systems and network administration are my primary interests. I have extensive experience with multiple UNIX-based / windows operating systems with an emphasis on Linux, FreeBSD and Solaris, Cisco networking hardware, system and network security, network design and unix backups. I use Perl / UNIX shell scripts on a regular basis for system administration tasks and am familiar with some C/C++, PHP, VB programming. While working for an Internet Service Provider, I have installed, configured and maintained various Open source software and services on Unix Platform to provide essential services such as DNS, Mail, Proxy, Web, Database, Radius etc. I learn new concepts and systems quickly and am receptive to new ideas. I work well alone or in a group and also have self-learning capability. **Core Competencies** Network & Systems Administration & Security; Network Design; Wireless Network Planning; Data Integrity/Recovery; Disaster Recovery Planning; Contingency Planning; Research & Development **Platforms** UNIX (FreeBSD, Solaris), Linux (Red Hat, CentOS, Fedora, Ubuntu), Mac OS X, MikroTik RouterOS, Microsoft Windows operating systems from 95 on. **Networking** Cisco / BDCOM Router / Switches and IOS, Wireless LAN/WAN, WiFi Hotspot, TCP/IP, ISO/OSI, Ethernet, FDDI, VPN, PPPoE, DHCP, SSH, RIP, OSPF, BGP, policy routing, SNMP. **Languages** UNIX/Linux Shell Scripting, C, Basic, HTML, Perl, PHP. **Software** Mail (Qmail / MDaemon / Microsoft Exchange), DNS (BIND / MS-DNS), Proxy (Squid/ MS-ISA), Radius (FreeRadius / Internet Authentication Service (IAS)), Web(Apache / IIS), chillispot / coovachilli **Database Systems** MySQL Database **Security** Microsoft Internet Security & Acceleration (ISA) Server, FreeBSD IPFW / PF Firewall, Linux iptables Firewall **Bandwidth Management** FreeBSD IPFW based Bandwidth Management, Traffic Shaping with TC and HTB **Network Monitoring System** Nagios, MRTG / RRD / Cacti **Directory Service** Microsoft Active Directory, OpenLDAP **VoIP** Asterisk

    Groups: Microsoft Certified Professionals

    $5.56 /hr
    0 hours
    4.95
  5. Naresh K.

    Naresh K.

    Expertise in web development, design, research, data, internet

    India - Last active: 07/05/2014 - Tests: 7

    Developed web applications using ASP.NET 2.0/3.5, C#.NET, VB.NET, MS SQL 2005/08, AJAX, HTML, Javascript, CSS etc Graphics/UI Designing experience using Dreamweaver and other imaging/multimedia software. Proficiency in all Office suites viz, MS Office, Libre Office, Open Office, Google Docs etc. Excellence in web research, data mining, data entry, pdf files, data conversion, images, audio video files and others under Administrative support. Excellence in all windows troubleshooting, software installations, virus removals, adware/spyware removals, tuning-up computers/laptops, hardware related issues, server Installation, managing hosting servers etc. Ranked No 1 in Windows XP Test on Odesk taken years back. Knowledge of latest technologies / trends in IT sector.

    $4.44 /hr
    2 hours
    5.00
  6. Matt Chisenhall

    Matt Chisenhall

    Information Technology

    United States - Last active: 3 months ago

    A distinguished leader in the Information and Technology industry with expertise in diverse range of technologies within multiple industry settings. Demonstrated success managing Data Centers, Networks, Servers, and an IT company. Well-organized, results oriented individual with proven ability to implement processes and procedures that improve business functionality. Solid management skills, proven leader, and capable of motivating individuals to maximize levels of productivity, while forming cohesive team environments.

    $16.67 /hr
    2 hours
    5.00
  7. Ashutosh Kumar

    Ashutosh Kumar

    Consultant

    India - Last active: 06/23/2014 - Tests: 5

    As a well-established computer specialist, I am seeking an opportunity that will allow me to contribute my skills in new environments, enhance my international experience and broaden my horizons. With an extensive 8-year background in this sector, expected to provide the quality and world class of service to the given assignments / projects.

    $10.00 /hr
    0 hours
    5.00
  8. Benjamin R.

    Benjamin R.

    WAN/LAN Professional

    United States - Last active: 01/31/2013 - Tests: 9

    My primary focus is networking and administration. I am skilled at setting up and troubleshooting internetworks and applying appropriate security. I am also skilled in Microsoft Active Directory setup and troubleshooting. I can setup and maintain databases, ensure security and complete functionality in an enterprise environment. I am also a draftsman for electrical engineering. I love to program.

    $22.22 /hr
    3 hours
    4.60
  9. Laszlo E.

    Laszlo E.

    IT support specialist

    Hungary - Last active: 04/30/2012 - Tests: 21 - Portfolio: 2

    Currently (2012) I provide IT security support for financial customers on the following fields: CheckPont and FreeBSD-based firewall, site-to-site VPN, clien-to-site VPN, network debugging. I have worked more than 4 years as an IT security support specialist at an international company (computerlinks.com) and I am looking for a similar, 2nd level support job. I am familiar with unix/linux/windows operating systems as well as Linux/Apache/MySQL/PHP/HTML/XML environment. In my free time I develop CakePHP + MySQL based applications and also interested in on-site SEO and IP camera surveillance systems.

    $8.89 /hr
    0 hours
    5.00