Windows System Administrators & Experts

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, 105 Windows Administration projects are completed every quarter on oDesk.

105

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 4.78.

4.78
Last updated: May 1, 2015
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Marco Bassaletti Olivos

Marco Bassaletti Olivos

IT Engineer / Certified Network & Server Administr...

Chile - Last active: 13 days ago - Tests: 6 - Portfolio: 2

I have 7 years of experience working with Windows and Linux Servers, I have installed/configured Microsoft Exchange, Sharepoint, SQLServer, Hyper-V, System Center DPM and linux servers like apache, bacula, MySQL, PostgreSQL and others. I have experience creating Active Directory Domains with Domain Controllers, RODC, VPN (with SSTP) access with RRAS and Windows DHCP and DNS Servers also Experience with SQLServer, MongoDB, PostgreSQL and MySQL. I'm a certified Windows Server 2008R2 Administrator, Hyper-V, Active Directory, SQLServer, Data Protection Manager 2010, IIS 7. I have 9 IT and Software development certifications, currently: - Microsoft Certified Professional - CompTIA Project+ - CompTIA Security+ - CompTIA Network+ - Microsoft Technology Associate: Software Development Fundamentals - Microsoft Technology Associate: Database Administration Fundamentals - Microsoft Technology Associate: Networking Fundamentals - Microsoft Technology Associate: Windows Server Administration Fundamentals - Microsoft Technology Associate: Security Fundamentals - Microsoft Technology Associate: .NET Fundamentals

$10.00 /hr
3 hours
5.00
YC De Silva

YC De Silva

System Administrator, Web & Email Hosting, AWS, EC...

Sri Lanka - Last active: 1 month ago - Tests: 1

I am expert Linux/ Windows Server Administrator having 10+ years experience and ready to work. I have extended experience on web hosting technologies and cloud. Ready to start working at your project right now! -- Below you can see my general skills -- * OS’s: Debian, Ubuntu, CentOS, RedHat, CloudLinux, Gentoo, FreeBSD (administration, configuration, audit, optimization); * Software Configuration Management: Salt, Ansible; * Web servers: nginx, Apache (installation, configuration, optimization); * Database servers: MySQL, Postgresql, MariaDB, MS SQL (installation, configuration, optimization, profiling); * Mail servers: Exim, Postfix, Sendmail, Zimbra, Qmail, Dovecot + Spamassassin, ClamAV; * Webhosting Administration Panel: ISPManager, Billmanager, VMManager, cPanel, ISPConfig, Plesk, DirectAdmin, VestaCP, webmin; * Amazon: AWS setup or Amazon tools; * Virtualization: OpenVZ, XEN, KVM, VMWare, VirtualBox; * Load balancing: HAproxy, Nginx, PowerDNS, BIND, Route53; * System Backup and Restore automatization; * Network services: dns (bind, powerdns), vpn (mpd,pptpd,openvpn), firewalls (iptables/ipfw), file server (samba3/4), proxies (squid, 3proxy, privoxy, nginx); * Monitoring: Zabbix, Munin, Nagios; * FTP: Vsftp, Pureftp, Proftp.

$10.00 /hr
2 hours
5.00
Himanshu Arora

Himanshu Arora

System/Network Administrator

India - Last active: 1 month ago - Tests: 4 - Portfolio: 14

Over the last few years, I have worked with companies like HCL, Quatrro and Amity University. A very good knowledge of Networking and Servers which includes Exchange, Active Directory, Antivirus, Firewall, Cloud Computing, Cisco Switches and Routers. Very efficient in providing B2B solutions and excellent technical support to end users. Oriented towards implementing technology not only related to IT(Servers) but also for Media solutions. Already implemented technology like Digital Signage, IP Television and a lot more. Hands on experience also on Hosting and Designing website in HTML, PHP, Dot Net, Photoshop etc. According to my Academic Education, I have done BCA and courses like CCNP, CCNA, MCITP, MCSE, MCSA, MCP. Kindly give me the opportunity to serve you and to build the good and healthy relationship of professionalism. PS:: Provide me with your concept, and will revert you with the best solutions and technology for it. Thanking You Best Regards, Himanshu Arora

$5.56 /hr
4 hours
5.00
Vladimir P.

Vladimir P.

Sr. IT Engineer | Microsoft Expert

Macedonia - Last active: 14 days ago - Tests: 9

Sr. Systems Engineer with 15 years hands-on experience in demanding IT environments. Full time freelancer focused on delivering results, 5 star service and only 100% customer satisfaction. Specializes in Microsoft-based IT systems, with excellent knowledge in designing and implementing highly available messaging and infrastructure solutions. My skills: Microsoft Technologies, Virtualization, Enterprise Software, Project Management, System Center, Information Security, IT Management, Exchange, Active Directory, VMware, Hyper-V, Antivirus, Storage, Backup, Disaster Recovery, Firewalls, Troubleshooting, Migrations. LinkedIn profile: http://mk.linkedin.com/in/vladimirpetrovicin Microsoft Transcript: https://mcp.microsoft.com/authenticate/validatemcp.aspx (Validate with ID: 815110 and Access Code: 070306986)

$20.00 /hr
0 hours
5.00
Dobrivoje B.

Dobrivoje B.

System Engineer

Serbia - Last active: 4 days ago - Tests: 2

A high-powered mutant of some kind never even considered for mass production. Too weird to live, and too rare to die. Hardworker willing to learn new things and accommodate according to your business needs. I have diploma in Information Technology and Services and many internships in big companies (such as Microsoft Serbia, many student projects and so on). At this moment i am system engineer and mostly i am implementing solutions from Microsoft portfolio.

$22.22 /hr
0 hours
5.00
Omair A.

Omair A.

Technical Support Professional

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

My objective is to provide excellent client satisfaction, providing quality and professional work. I am in the field of System Administration and Networking last 7 years. Area of expertise are, *Windows Operating Systems 2003, 2008, 2012. *SCOM, SCCM 2007, 2012, *Rights Management System for Active Directory (installing, configuring) *Exchange Server 2003 and 2007 (configuring, administration) *Linux - Cent OS, Red Hat, Ubuntu, (administration, configuration, audit, optimization) * Virtualization (VMWare ESXi 5.0, VirtualBox, HyperVM) *Amazon AWS EC2 LAMP setup *Apache, IIS 7, *System Backup and Restore *Shell Scripting *Barracuda Content Filtering (Configuring and Administration) *Avaya VOIP(administration and configuring) *Antivirus Server (Deployment, Administration) *Cisco Switching and routing **Certified MCITP Enterprise Administrator *Network administration (CCNA Training)

$13.33 /hr
7 hours
4.82
Konstantin Kostin

Konstantin Kostin

System administrator

Russia - Last active: 18 days ago - Tests: 9

6 years of experience in Microsoft Windows administration, AD DS, PowerShell scripting. Successful administration of 250 client computers and 350 users in company in different cities all over the country. Installation and configuration of mail servers with friendly web-interface, centralized backup servers, VPN servers, firewalls on *BSD-based systems. Configuring routers, switches (Cisco, Mikrotik, *BSD-based (CCNA level)).

$16.67 /hr
4 hours
4.96
Lokman Azli

Lokman Azli

IT Infrastructure Specialist (Windows, Exchange, A...

Malaysia - Last active: 4 days ago - Tests: 4 - Portfolio: 1

My name is Lokman from Malaysia and I'm an aspiring Infrastructure Architect with 10 years experience in IT Infrastructure specializing in WINTEL, AD & Exchange 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

$25.00 /hr
10 hours
5.00
Juan Rey Mendez

Juan Rey Mendez

Systems Engineer

Argentina - Last active: 6 days ago - Tests: 3

Qualifications: · Proven experience as a computer professional on small and large corporations. · Proactive person with a strong work ethic and great learning skills. · Solid experience in network/hardware/software/operating systems troubleshooting, technical support, servers deployment, virtualization and maintenance, and design of security oriented systems. · Deep knowledge of object oriented programming paradigm and software design patterns. · Degree's final project based on Network and Operating System's security Specialties:- Multiple language speaker (Spanish, English, German) - Virtualization (VMWare, VirtualBox) - Web servers (Apache, MS-IIS) - Mail servers (Exchange, Kerio) - DBMS Administration (MS-SQL, MySQL) - Programming (C, C++, C#, Java, Shell scripting, Powershell) - O.S. (Linux, AIX, Solaris, Windows XP, Vista, 7) - Network administration (DHCP, DNS, RIP, Policy routing) - Network Security (DMZ, Firewalls, IDS/IPS, Squid proxy, Honeypots) - Network Troubleshooting

$23.33 /hr
2 hours
4.65
Fabyo Tafarelo

Fabyo Tafarelo

Senior SQL Server and Oracle DBA / Blog writer

Brazil - Last active: 1 month ago - Tests: 1

Fabyo has been working as IT consultant for over than 10 years, being 8 years as DBA. He works with SQL Server as well as Oracle. Additional, extensive expertise in high available environments, supporting many companies as multinationals in several different business segments. Performing database administration, performance tuning, building and administrating windows clusters. Supporting and developing transformation ETL. Experience in application architecture/coding, legacy system integration and migration, documentation and training, support to development team, on-going support, project management and change management process. Administration of Oracle database 8i, 10g and 11g environments like tablespaces management, users, export/import and other. Have worked with AIX, Solaris, Linux, Oracle Applications, Windows Server, SQL Server 2000 and above.

$25.00 /hr
0 hours
5.00