Windows System Administrators & Experts

Showing 957 freelancers

Windows System Administrators & Experts

Showing 957 freelancers

Get Your Windows Administration Project Started Today!

Post your Windows administration project on oDesk, 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 oDesk, 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 oDesk for free!

Windows Administration Job Cost Overview

Typical total cost of oDesk Windows Administration projects based on completed and fixed-price jobs.

oDesk Windows Administration Jobs Completed Quarterly

On average, 40 Windows Administration projects are completed every quarter on oDesk.

40

Time to Complete oDesk Windows Administration Jobs

Time needed to complete a Windows Administration project on oDesk.

Average Windows Administration Freelancer Feedback Score

Windows Administration oDesk freelancers typically receive a client rating of 4.70.

4.70

Last updated: April 1, 2014

  • Computer Systems & Network Engineer CCNA|MCSA|MCITP|OCP|ITIL|VMWARE

    I have done Computer Systems Engineering, worked with different companies for three years and now starting to work as a full time Free Lancer. I have an extensive first hand experience of dealing with System Networks, Windows Servers ( 2003, 2008 … more

    I have done Computer Systems Engineering, worked with different companies for three years and now starting to work as a full time Free Lancer. I have an extensive first hand experience of dealing with System Networks, Windows Servers ( 2003, 2008),2012 different vendors Internet management and security solutions ( Hardware and software) like Air Live 802.11G Internet Access Server, Sonicwall,WatchGuard , ISA 2006 server, GFI Web Monitor, HP Servers, Client and server OS. Other than professional experience I have done Worked in following virtualization software's VMware ESXi 5.0-5.5 Microsoft Hyper-V, Sun/Oracle Virtual Box. Other than professional experience I have done different International Certifications CCNA. MCITP Windows7 Enterprise MCSA Windows 7 MCTS. | Windows 7 MCTS. | Windows 8 PRO: Designing and Deploying Messaging Solutions with Microsoft Exchange Server 2010 OCP( Oracle Sun Solaris OS 10 System Administrator) ITIL Foundation. VTSP 5 I have successfully completed following projects, that were for IT Govt Sector and five star Hotel's Planning Designing and Establishing Network Infrastructure using Microsoft Operational Framework (MOF v 4.0),network consisted of 200+ clients and 20 + servers (HP Proliant ML-150, ML-350,Dell Power Edge 2900). Installation configuration and management of ISA Server 2006,Juniper SSG 5 working together, providing security solution for more than 100 static and 200+ dynamic clients. Automate the process for Management of Internet User Account for the users by Implementation of RADIUS Server In-house developed Software Application Up gradation of clients systems from Windows XP to Windows 7 . Up gradation of domain from Server 2003 to server 2008 Enterprise R2 .  less

    microsoft-hyper-v-server windows-administration vpn security vmware-esx windows-7-administration asterisk voip-administration amazon-ec2 elastix 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 319 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 13 TESTS
  • Senior Systems Engineer

    I have been working in IT for over 14 years now, and loved almost every minute of it. While I have experience with everything from Netware to Windows to Aix on the administration side, I primarily specialize in virtualization now … more

    I have been working in IT for over 14 years now, and loved almost every minute of it. While I have experience with everything from Netware to Windows to Aix on the administration side, I primarily specialize in virtualization now, particularly using VMWare (though I have used Hyper-V more than I care to remember). To help back up that systems experience, I also have extensive experience managing storage hardware, particularly EMC and Netapp SANs and Brocade and McData fiber channel switches. Combine this with my experience managing network hardware in one of the largest military campus networks in the Middle East, and everything in the virtual world is covered. I started my certifications with Novell and Microsoft, but have also received certifications from Comptia and Cisco at times, along with training from Netapp. Whether you are looking for someone to handle a small server issue or a full infrastructure upgrade and migration, my skills, experience and talents fit the bill.  less

    vmware-administration microsoft-hyper-v linux-system-administration amazon-ec2 amazon-web-services windows-administration powershell microsoft-exchange-server 00 more less
    • $88.89 HOURLY RATE
    • 5.0
    • 571 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • Translator, Admin Support & Data Entry, Content Writing & SEO

    What I need is to work as freelancer and using my experience as i have 7 yrs of experience in admin field, my fluency in English, business writing and typing skills. I can work as an admin assistant, a typist … more

    What I need is to work as freelancer and using my experience as i have 7 yrs of experience in admin field, my fluency in English, business writing and typing skills. I can work as an admin assistant, a typist, typing all kinds of documents(forms, resumes, surveys and what ever you want, I also may work as (English to Arabic translator), I can edit websites, blogs and write articles, data entry....I also have 2 yrs of experience in customer service filed and I know exactly basics of customer service which i can use in customer service field  less

    translation administrative-support windows-administration data-entry internet-research arabic blog-writing blog-commenting 00 more less
    • $4.44 HOURLY RATE
    • 4.9
    • 1575 HOURS
    • EGYPT
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 7 TESTS
  • Web and Application Engineer

    I am a software developer with over 10 years of experience in cross platform development. I enjoy working by myself on large products or performing with an entire team to meet deadlines. Proficient in Qt C++ or MS C#, with … more

    I am a software developer with over 10 years of experience in cross platform development. I enjoy working by myself on large products or performing with an entire team to meet deadlines. Proficient in Qt C++ or MS C#, with experience in heterogeneous network infrastructure administration. Large jobs and hard work are what I live for.  less

    network-security c++ asp.net qt linux-system-administration iis windows-administration asp.net-mvc c# wpf 00 more less
    • $20.00 HOURLY RATE
    • 4.7
    • 92 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 7 TESTS
  • Technical Lead with 9+ Yrs of Servers/Cloud/Network/Hosting Experience

    I am having 9+ yrs of experience in IT Industry, working as a Technical Lead with a large software development company.I am managing a complex server structure with more then 300 dedicated servers based on different hosting providers, I … more

    I am having 9+ yrs of experience in IT Industry, working as a Technical Lead with a large software development company.I am managing a complex server structure with more then 300 dedicated servers based on different hosting providers, I am managing our Internal client servers , Exchange Server , MS SQL Servers ( All Editions) , Backup Servers , Cisco higher end routers , Firewalls and having good command in all desktop variants, All Linux edition Red-hat Enterprise , Ubuntu , Cent OS are the another part of my job profile. In terms of network security i am managing more then 1500 Client Pc's with all security implement + having different Anti-virus client-server editions, Anti-Trojans to managed for the company. From last 3 years I have start working on the AWS Clouds + Rack-space Cloud hosting as my profile is having almost all the required technical skills. here is the available list of my current profile Exeperience with almost all hosting providers , IE - Rackspace , Verio , Godaddy , 1And1 , BigRock , Hostmysite , the planet etc... - Cloud Administration - VM's , ESXI Management / Setup - AWS Administration - Windows Server 2003-2012, - All kind of Hosting Experience ( Windows, Linux, Cloud) - DHCP and DNS, - Active Directory DS, CS, FS, LDS, RMS, - Exchange Server from 2003 to 2013, - J-Boss Server , Flash Media Server , Live Streaming Setup - Apache , PHP , MYSQL - Print Server, - Remote Access (VPN, Direct Access), - Remote Desktop Services, - Web Server IIS (All Versions), - Windows Deployment Services, - Windows from XP to Windows 8, - SQL Servers 200- 2012 - Networking, Firewalls, Routers.. I believe in my skills and i believe to complete all the required tasks in time and with all satisfaction.  less

    rackspace-cloudservers amazon-ec2 windows-8-administration windows-7-administration iis windows-administration network-administration vmware-administration network-security 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 571 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Make it simple

    I strive to work with each client to meet their needs and provide a high level of service. I consider communication, adaptability and problem solving to be particularly important in these jobs and will provide this along with our years … more

    I strive to work with each client to meet their needs and provide a high level of service. I consider communication, adaptability and problem solving to be particularly important in these jobs and will provide this along with our years of experience and expertise in this field. Skills: Amazon Web Services Debian/Centos/Ubuntu Linux Nginx/Apache2 servers Simple security protection VMWare / Citrix / HyperV / OpenNebula / ProxMox virtualization Active Directory / Group Policy VPN/Firewall / DNS / DHCP Server Monitoring / Backup Terminal Server XP, Vista, 7 Desktop Configuration and Support Scripts: WordPress, Joomla, Magento, OpenCart, X-Cart, FluxBB, TextPattern  less

    php mysql nginx ubuntu linux-system-administration windows-administration wordpress apache-administration performance-tuning kvm-virtualization 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 16 HOURS
    • ESTONIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • System administrator | Webmaster | SEO expert

    Young experienced admininstrator system server dedicated web-mail GNU / LINUX. 3 years of experience I has mastered the technologies needed for a website hosting server. Management only or more server with or without control panel. At company Ideoservices, I put my … more

    Young experienced admininstrator system server dedicated web-mail GNU / LINUX. 3 years of experience I has mastered the technologies needed for a website hosting server. Management only or more server with or without control panel. At company Ideoservices, I put my first practice apache-mysql-php, Ngnix, postfix, courier / dovecot-imap pop3, PostgreSQL, Python .. implement several opensource as Openerp, webmail, CMS in two dedicated server. Webmaster CMS joomla, Durpl, Wordpress producing the internets website ideoservices.com, moulinroyal.com, http://mrc.harona.com/; http://hyfac.ideoservices.com/ Within society wamada great web Madagascar agency, I work as as IT Manager: ensuring performance, system reliability, maintain security, add new features, backup / restore data with Bacula ... Monitoring, surveillance for three production web servers. We host over 50 websites. Worked freelance with clients in France for SEO mission after 5years of experiences I'll put on odesk my capacity to entrust with customer having referencing project.  less

    mail-server-implementation lamp-administration apache-administration linux-system-administration html5 css3 php nginx postfix windows-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 48 HOURS
    • MADAGASCAR
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 0 TESTS
  • Consulting / Delphi / Mechatronics / Software / Hardware

    Skilled and experienced R&D Mechatronics developer & IT manager Please also check my LinkedIn profile: http://th.linkedin.com/in/gilbertwaitz/ Over 35 years of commercial and academic experience, skilled in performing electrical, electronics, mechanical design, installation, maintenance and repairs … more

    Skilled and experienced R&D Mechatronics developer & IT manager Please also check my LinkedIn profile: http://th.linkedin.com/in/gilbertwaitz/ Over 35 years of commercial and academic experience, skilled in performing electrical, electronics, mechanical design, installation, maintenance and repairs as well as in software development for micro controllers and PC; leading developments from the idea to industrial production; and excel in analyzing and solving problems with various mechatronics systems Key Results – Design, manufacturing and installation of a pneumatic windshield manipulator – Design and building of production machinery – Maintaining CNC milling & CNC lathe and plasma cutter system – Upgrade and improvement of our car intercom system – Development and building a gantry system & cutting control system (6.5x3m) using a fiber laser with 2kW – Design and building of oxygen cutter – Research and development of heavy machines –development of special car cabins and parts – Design, installation and maintenance of the company IT equipment, VoIP etc – Planning, installation and maintenance of the company Linux server Prepare own lecture in mechatronics, micro controller and robotics for under graduated students at King Mongkut University of Technology North Bangkok – Research in robot navigation in unknown environment and robot locomotion – Guide our students with their diploma or bachelor mechatronics based projects (Robotic, conveyor, warehouse system, SCADA, and some other) – Research in alternate energy in special thermal solar energy Information Technology Manager Expert in Enterprise IT & Security Management Specialist in heterogeneous networks, integration of data networks, VoIP data, CCTV data via LAN, WAN and wireless technology. Planning, deploying and maintaining standard and non-standard IT technology. Technology Summary Security Technologies: Retina Network Security Scanner; SSH; SSL; Digital Certificates; Anti-Virus Tools (Norton, Symantec, Ghost, etc.) Systems: Unix-Based Systems (Linux, BSD); Windows (all), Novell Networking: LANs, WANs, VPNs, Routers, Firewalls, TCP/IP, VoIP, P2P Software: MS Office (Word, Excel, Outlook, Access, PowerPoint), SolidWorks, AutoCAD, etc.  less

    delphi technical-writing windows-administration c# .net-framework 3d-design data-entry joomla database-modeling 00 more less
    • $33.33 HOURLY RATE
    • 4.0
    • 537 HOURS
    • THAILAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • .Net Application Developer

    I have ten (10) years working experience in different field of Information Technology (IT) specifically in System Administration and Software Development. I implemented a stable network infrastructure for multi-OS environment like MAc OS and Windows. I have several projects in … more

    I have ten (10) years working experience in different field of Information Technology (IT) specifically in System Administration and Software Development. I implemented a stable network infrastructure for multi-OS environment like MAc OS and Windows. I have several projects in Software Development including the Health Information System which is currently implemented in the Marshall Islands. I have also experience working in Multimedia projects with video and audio integration. I am seeking oppurtunities to build desktop and web applications, website design, multimedia graphics animation for your business needs.  less

    c# sql mysql microsoft-visual-basic microsoft-silverlight adobe-photoshop adobe-after-effects windows-administration website-development web-design 00 more less
    • $11.11 HOURLY RATE
    • 4.5
    • 476 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 3 TESTS
  • AWS, Cloud, Linux, Windows, System Administrator

    I'm owner of IDE IT Consulting company - deliver IT solutions and support for small business. My website - http://www.ide-consult.com. I'm looking for long-term relationship, delivering high-quality service for my customers. If you select me, you will … more

    I'm owner of IDE IT Consulting company - deliver IT solutions and support for small business. My website - http://www.ide-consult.com. I'm looking for long-term relationship, delivering high-quality service for my customers. If you select me, you will get: - professional support and reply in 24 hours - cost optimization - wide selection of different options - good quality/price ratio - personal rate evaluation for each customer - free introductory audit You pay only for real work: design, implementation, troubleshooting. Fluent in English and Russian. I have more than 10 years experience of systems and network administration. Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments. Physical to Cloud/Virtual migration support. Key technologies are as follows: - AWS (Amazon Web Services) design and implementation (EC2, S3, Route53, Glacier) - Servers HP Proliant DL380/360 G5/G6/G7/G8, BL200/400/600c, HP BladeSystem c7000, Dell PowerEdge, IBM X Servers - Storage: HP MSA2000, P2000, RAID, LUN, SAN/NAS - Backup tapes/library HP Ultrium 920/1760, MSL6000 LTO-3/4 Operating systems: Windows 2003/2008R2/2012R2 (Active Directory, DFS, GPO, Debian Linux, Centos, FreeBSD Networking: IP, DNS, DHCP, PXE, WINS, SNMP, POP, SMTP, Telnet, SSH Virtualization: VMWare, Hyper-V, AWS Control panels: Plesk, cPanel, Webmin Web/ Mail servers: Apache (LAMP, WAMP), Nginx, IIS, MailEnable. Databases : MySQL, sqlite, MS SQL Monitoring: Nagios, Zabbix, OpenNMS Remote management: Team Viewer, GoAssistance, ILO, RDP Backup software: CA Arcserve, Symantec Netbackup, NTBackup Antivirus protection: Symantec Corporate Antivirus Methodology: ITIL  less

    nagios virtualization linux-system-administration tcp-ip windows-administration vmware-administration amazon-web-services amazon-ec2 00 more less
    • $27.78 HOURLY RATE
    • 4.6
    • 181 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
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