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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).

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

112

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.

4.77
Last updated: July 1, 2015
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  1. Jonathan Sebolt

    Jonathan Sebolt

    Infrastructure Architecture and Sys Administration

    United States - Last active: 21 days ago - Tests: 1

    Providing consulting and administration services for cross-platform infrastructures. Proven Knowledge, Administration and Design experience in a wide range of core infrastructure services: • Virtualization - vSphere 4, VI 3, ESX 2.x, vCenter, VMotion, DRS, HA, Lab Manager, XenServer, VDI • Microsoft OS - 2012, 2008, 2003 and SBS, XP, 7, 8 • Database Infrastructure – MS SQL 2005/2008, MySQL • Linux OS - RHEL, CentOS, Ubuntu • LAMP Stack (Installation, Configuration, Management) • Application Integration (SOA, Biztalk, WebSphere) • Directory Services - Active Directory, LDAP, GPO design, Role Based Services rights delegation, Microsoft Identity Integration Server (MIIS), Microsoft Identity Lifecycle Manager • Clustering Solutions • Terminal Services - Remote Desktop Services, Terminal Services, and Citrix XenApp • Scripting – Powershell, VBScript, Perl, Python, shell, Batch, KiXtart

    $45.00 /hr
    771 hours
    4.94
  2. Jessy G.

    Jessy G.

    System Administrator Skilled Linux / Ubuntu

    Bangladesh - Last active: 10 days ago - Tests: 1 - Portfolio: 1

    A supremely competent and organized systems administrator with experience of software Procurement, installation, administration & compatibility of Possessing a proven ability to assist with the day-to-day running of an IT department and its business IT Systems. I am Building My adroitness with Technology 5 years and I am operational with Windows and Linux. I am Highly _powered Skills On across Windows and Ubuntu Linux. Latest Tech where I am Able support and maintain any tasks for running business. I have 6 months crash Course in testing methodology and I have good command on testing. As I am Highly adapted with this capabilities On both Windows and Linux system: System Administrator- • Windows/Linux policy, Domain, DNS, group policy, Active directory • Recovery, backup, maintain windows/Linux; • Networking/Server/IT (Planning, Designing, Developing); Install network. • Create, manage, develop windows/Linux based network. • Configure networking on OS X, Linux/windows; • Configure Mail servers, clients. • Hardware Troubleshooting; Software Troubleshooting • Win box, C panel, WI-Fi Router, create Wi-Fi hotspot, and configure Wi-Fi devices. Thank you for visiting my Profile. Really eager to hear from you.

    $20.00 /hr
    27 hours
    4.87
  3. Lokman Azli

    Lokman Azli

    IT Infrastructure Specialist (Windows, Exchange, Active Directory)

    Malaysia - Last active: 1 month ago - Tests: 4 - Portfolio: 2

    My name is Lokman from Malaysia and I'm an aspiring Infrastructure Architect with more than 11 years experience in IT Infrastructure specializing in WINTEL, AD & Exchang. I had the oppurtunity to work with multiple MNC companies as level 2 and level 3 providing support and consultancy works. Worked with technology like Citrix XenServer, XenApp, Hyper-V, Exchange 2003, 2007 & 2010, Windows Server 2008, 2012, AD, Symantec Endpoint, Sophos AntiVirus, DELL & HP Blade System, DELL Compellent, CentOS.

    $28.00 /hr
    12 hours
    5.00
  4. Victor Guzy

    Victor Guzy

    PHP an Drupal developer, DBA, Senior Network and System administrator

    Ukraine - Last active: 1 month ago - Tests: 6 - Portfolio: 6

    Over 10-years in IT skills: in WEB programming: PHP- Drupal — develop several Drupal6-7 based sites - e.g. http://www.paxforex.com (development, including set up hosting platform in Azure cloud(Nginx+PHP-FPM), create caching system(Nginx+Boost) and optimize to high load). Custom module and theming development.various web sites development, e.g. web-shop from Zen Cart (http://einhell-ua.com) and OpenCart (http://kok.ua , http://tabletpc.co.ua/). Development sites from Drupal 6-7 CMS(CMF) (corporate sites — http://triolcorp.com, http://jobs.triolcorp.com). Drupal 7 modules development — ERP to WEB data exchange, Drupal 6,7 themes development. Modification Drupal 6 modules to Drupal 7 — e.g. Port Drupal vB to Drupal 7 (https://drupal.org/node/1106950#comment-6955566). Development custom system from remote control windows servers over PHP+WMI. in other IT: Windows servers OS (2000/2003R2/2008R2/2012R2) — domain infrastructure setup and configuration, primary and secondary domain controller setup and configuration, highly reliable file and database servers setup. Windows desktop OS (2000/XP/VISTA/7/8) — fast diagnostic and troubleshooting any software and hardware problem in user PC's. Centralized system and software setup, development instructions for end users. Unix like OS (FreeBSD, CentOS, Ubuntu, Linux mint, Debian) — deep administration skill and knowledge (administration system and software include Nagios, Cacti, Munin, Syslog-ng, MySQL, Mongo DB, PostgreSQL, Apache, NginX, Node.js, Varnish, Squid, HAProxy, Sphinx). Server virtualization (KVM, Xen, OpenVZ(LXC), QEMU), e.g. migration from hardware to virtual. Server data backup (local storage and cloud storage). Fast diagnostic and troubleshooting any problem. Setup several own WEB hosting platform(LAMP, Nginx / Apache), WHM/CPanel/PLESK administration. Setup corporate mail server with domain authentification, videoconference server, ip telephony server, Redmine and SVN, proxy server SQUID with NTLM authentificaton e.t.c. Other OS (Mikrotik, Samsung OfficeServ 100/500, embeeded OS) — setup and tunning VPN, src and dst NAT, failover configuration, automatic WAN channel change for Mikrotik. Setup and programming Samsung idcs500 ATS. Hardware repair, upgrade and troubleshooting (Servers, PC, tablets, mobile phone and other gadjets) — Fast diagnostic and troubleshooting any problem, e.g. Electronic parts problem, upgrade system and PC's, firmware and software upgrade. ISO27001/TrueCrypt — setup and training own company from ISO27001 certification procedure, development and writing documentation, run security audit, encrypting critical information recource. SEO — WEB sites search engine optimisation. Run e-shop http://einhel-ua.com to first position in google (from query «zapchasti einhell»). Services skills: 1C/MSSQL — high load claster setup and configuration 1C ERP+MSSQL from comfortable work witch big data (over 160Gb —over 300 users). AD/GPO — primary and secondary domain controller setup, group politic setup, group and user restriction administration. AMAZON AWS/ GLASIER — setup and transfer servers to cloud, automatisation backup transfer to cloud storage. APACHE/LAMP/NGINX/MYSQL — setup High Load servers from own WEB hosting. Configuring mod_rewrite. Configuring MYSQL master and slave replication. ASTERISK— setup IP telephony server, integration from hardware ATS. AZURE – virtual server setup and PHP-FPM+Nginx+Mysql Drupal hosting configuration including CDN. BIND/NAMED/DHCP/DNS — setup and configuring DNS, configuring forwarding, DHCP. BUGZILLA/REDMINE/Microsoft project — setup and configuring this system. Corporate AV software — setup and configuring centralised AV software. Own cloud servers setup CVS/SVN/GIT — setup and configuring servers. DOMAIN CERTIFICATION — domain certification mechanism setup. IPTABLES/NAT — administration firewall in UNIX and Mikrotik. JABBER/OPENFIRE/XMPP - MYSQL/MARIADB Openmeetings — setup, tunning corporate messaging and conference servers. POSTFIX — secure mail server setup and configuration. RADIUS — VPN auth system setup. RED5 – streaming server setup and configuration SAMBA/FILE SERVERS/RAID — setup and administration disk massive RAID0,1,5,10. SQUID — setup and administration caching PROXY with NTLM auth. SW PDM — SolidWorks PDM server setup and administration. TERMINALSERVERS — setup cluster terminal servers, backup profiles and data. TFTP/WTWARE/Thin Station — setup TFTP servers from thin client. VLAN — virtual lan setup, port aggregation setup. VPN/PPP/PPPTP/PPPOE/L2TP — setup one virtual private network for Russia, Ukraine filials. Zend framework – configuration scripts in webcam server ZIMBRA — setup, configuring and troubleshooting repair.

    $12.00 /hr
    55 hours
    5.00
  5. Dino Daniel Dauz

    Dino Daniel Dauz

    Technical Support | Hardware & Network | CISCO CCNA | Windows & MAC OS

    Philippines - Last active: 1 month ago

    A total of 10 years of experience working with computers, networks and large computerized machines. Currently working as part-time Jr Network Engineer. Install, configure, and maintain computer hardware, software and network of client offices. After sales technical support is essential since clients purchase our products and services as package. 5 years as Network and Computer Systems Administrator in the same establishment mentioned above. Supervisory level IT position. Maintain at least 40 computers plus 2 server units. 3 years as Computer Systems specialist in one of the Agricultural Offices here in the Philippines. Works with in and outs of computers and its paraphernalia's. Hardware, software, cctvs, and basic networking. 2 years of Technical Support Level 1 for DELL Desktop and Laptops, also a higher level Technical Support Level 2 for BELKIN Wired and Wireless Networking that supports customers from all over the US. These experiences helped me develop my technical skills. I have always been a team player and i always will be.

    $12.00 /hr
    149 hours
    5.00
  6. Viachaslau Khalikin

    Viachaslau Khalikin

    system administrator

    Belarus - Last active: 16 days ago - Tests: 9

    As a Network / Systems Engineer. I can help troubleshoot most network issues on WAN / LAN with almost any network device vendor, administer Windows and Linux server environments from one small business with multiple locations. I can also help recommend and provide guidance to secure all aspects of data and network integrity, by providing assessments and audits of current environments. I has experience with a variety of software: * Distribution based on linux: debian-like, arch, gentoo, centos, etc .; windows; openBSD. Installing, configuring, updating, monitoring, detection, followed by elimination problems of hardware and software , support for up to date. * Virtualization: libvirt, kvm, virtualbox, docker, systemd-nspawnd * Firewall: iptables and others. * Vfs: samba, nfs, ftp, tftp, pxe * Various network services: ntp, dhcp, dns * Remote Access: ssh, rdp, vnc * Proxy server squid + rejik + lightsquid * Monitoring and analysis: cacti, zabbix, wireshark, tcpdump, ntop. * Print Server cups * Web server,: apache, nginx. * Database management systems: MySQL, PostgresQL, Firebird, Sqlite * Backup: rsync-based, tar, dd * More user and server software technology: * TCP/IP, OSI Programming languages: * PHP, HTML * Python, unix shell

    $10.00 /hr
    10 hours
    5.00
  7. Dmytro K.

    Dmytro K.

    Windows System Engineer

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

    My main target is to implement and manage solutions that help IT departments with physical and virtual environment across server room and client computers. I have strong knowledge of Windows Server family, Virtualization, Microsoft System Center 2012, troobleshooting and technical support for Windows and Linux OS. I always accept a challenge with enthusiasm and make sure that my clients are pleased with the results. Skills: • 7 years Microsoft Windows Server 2003 R2 - 2012 R2 ; • 4 years Linux: Debian, Ubuntu; • 4 years Active Directory Domain Services; • 4 years Virtualization: Hyper-V Server Role; • 3 years Debugger for Microsoft Windows (WinDbg) - analyzing Windows memory dump; • 2 years Microsoft System Center 2012; • 2 years Windows Server Failover Clustering. • 1 year Microsoft SQL Server.

    $10.00 /hr
    45 hours
    4.86
  8. Andrey S.

    Andrey S.

    Windows / Linux / Scripting / Network / Zabbix / Virtualization

    Russia - Last active: 29 days ago - Tests: 8 - Portfolio: 4

    Hello! My name is Andrey Shpak and I'm interested to work with you. Over last 10 years I am working in IT field in different organizations. I do my best to contribute to your team or project. My experience includes but is not limited: • OS Knowledge: Microsoft windows from 3.11 to modern era, CentOS and other linux distributions. • Windows services: AD, DNS, DHCP, DFS, File Servers, Remote Desktops, WSUS and others • DBs: MS SQL, MySQL • Webservers: Primary Nginx, secondary Apache and ISS • Virtualization: Microsoft Hyper-V, VMWare ESXi, VMWare Workstation, VMWare vSphere • Monitoring Systems: Zabbix • Scripting: Powershell, vbscript, bash, basic HTML, basic CSS • Networking: TCP/IP, advanced routing, firewall, vpn, iptables • Voip: Asterisk, AsteriskNow, FreePBX, Elastix • Vendors devices: Dell, HP, Mikrotik, Zyxell, Ubiquiti, D-Link, Kirk, Spectralink, Panasonic • Clouds: AWS, DigitalOcean • CMS: Wordpress, Joomla Feel free to contact me.

    $22.22 /hr
    39 hours
    5.00
  9. Saber Ben Hassen

    Saber Ben Hassen

    Web marketer - Youtube, Twitter, Facebook.. Specialist

    Tunisia - Last active: 17 days ago - Tests: 9 - Portfolio: 2

    I am a web-manager with 4+ year of work experience in providing assistance in Product Development, Promotion Strategies, Advertising, Competitors Analysis, and Coordination with advertising agencies. More than this, i speak 3 languages fluently : English, French, and Arabic. So i did a lot of translating EN>FR>AR and vice versa, especially around computer topics, or some engineering materials. I guarantee the quality of my work and reasonable time frames. Your business is your life and my business is you. Then hope we will work together and you will be as satisfied as my other previous buyers.

    Groups: oTranslators

    $5.56 /hr
    22 hours
    5.00
  10. Marshall Taylor

    Marshall Taylor

    Hard Reliable Worker for your online needs

    United States - Last active: 6 days ago - Tests: 6

    Don't let my lack of oDesk experience make you believe I'm not capable of doing the Job. Why are 1,000s of oDesk hours that important, what you need takes time and dedication not oDesk hours. Give me the opportunity to prove myself, I won't let you down. I have a number of years experience with HTML and CSS and have been engaged in web research for much longer. I keep at a task until it's finished with high quality results. Your project(s) require personal dedication, something an applicant with 5 other on going projects can't deliver; no matter how many hours they have logged in the system or how great their feedback rating may appear. I won't let you down.

    $11.11 /hr
    1,067 hours
    4.99