Windows System Administrators & Experts

Showing 4,535 freelancers

Windows System Administrators & Experts

Showing 4,535 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, 86 Windows Administration projects are completed every quarter on oDesk.

86

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 4.76.

4.76

Last updated: March 1, 2015

  • Active Directory and Exchange Consultant

    A highly experienced Microsoft technologies consultant with extensive experience with Active Directory and Exchange, with concentrations on support models, networking, enterprise level design, implementation and optimization. I have over 15 years hands on and in-depth experience with Windows Server NT … more

    A highly experienced Microsoft technologies consultant with extensive experience with Active Directory and Exchange, with concentrations on support models, networking, enterprise level design, implementation and optimization. I have over 15 years hands on and in-depth experience with Windows Server NT, 2000, 2003, 2008 and virtualization technologies such as Hyper-V and VMware. My areas of expertise are: • Active Directory • Microsoft Exchange, 4.0, 5.5, 2000 ,2003, 2007, 2010 • Microsoft Windows NT, 2000, 2003, 2008 Server • TCP/IP • Virtualization • VMware • HP, Dell and IBM Servers • DNS, DHCP, WINS • File and Print Servers • SAN/NAS Appliance • Veritas Backup Exec • Macintosh OS X, Macintosh System 8 and 9 • Windows 7, Windows 8, Windows 2000, Windows Vista, Windows XP • WSUS • Network and Servers documentation • LAN hardware/software administration, design, installation and configuration Soft Skills • Disaster Recovery • Mobile Telephone Technology and Applications • Network and System Design • Thin Client Technology Routers, Switches and Firewalls • Barracuda Networks SPAM Firewall • Cisco 1600, 2500, PIX 515, PIX 525, VPN • F5 Networks Big IP 3600 • Linksys WRT, Linksys WAP series • Netgear ProSafe series • WatchGuard SOHO and Firebox X series I have led many projects both large (over $10M) and small ($500K and under) and acted as a vendor management liaison and interface with people at all levels to help enhance organizations and technology effectiveness.  less

    microsoft-exchange-server ad-servers network-administration tcp-ip computer-repair computer-networking vmware-administration microsoft-virtual-server microsoft-hyper-v-server windows-administration virtualization dns windows-nt-administration data-backup disaster-recovery vmware-esx firewalls domain-migration ssl 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 37 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
    ASSOCIATED WITH:
  • Joomla Wordpress Theme Expert Tech Support

    I specialize in providing interactive websites designed specifically for each customer to match their personality and business needs. The variations are virtually endless with what I provide and I take pride in my ability to customize every facet of personal … more

    I specialize in providing interactive websites designed specifically for each customer to match their personality and business needs. The variations are virtually endless with what I provide and I take pride in my ability to customize every facet of personal, small busienss, or corporate websites. If you are just getting started, want to rework what you already have in place, or just want to update some of the details, i can do it all. I am also a Microsoft Certified Professional, with over 5 years experience providing tech support for end users. I have experience with Windows XP, 7, Server 2003, Server 2008, ASG Cypress Document Management Software, Hyper-V, VMWare, and much more. I am very flexible with communication. I can use IM, Skype, E-mail, or phone. Some of my most recent work: www.jackpothotrods.com www.mikebrowncustoms.com www.streetmachinery.com www.skindeepmegatanning.com  less

    joomla windows-nt-administration windows-administration vmware-administration windows-xp-administration tcp-ip windows-7-administration html5 00 more less
    • $24.44 HOURLY RATE
    • 5.0
    • 5620 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Senior web developer - London

    Over the last 7 years I have works with many clients providing solutions utilizing Ruby on Rails, HTML5, JQuery, CSS, angularJS, for both websites and web applications. I am also a Microsoft certified systems administrator, managing business critical large and small networks all over the world.

    ruby-on-rails ruby rspec website-development twitter-bootstrap css3 mysql windows-administration network-administration cucumber jquery 00 more less
    • $37.00 HOURLY RATE
    • 4.9
    • 141 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
  • Microsoft Cloud Specialist - System Center, Office 365, etc

    Experienced consultant with long list of successful client projects Architect level experience in Microsoft System Center, Windows Infrastructure, Cloud solutions, and client deployment and management. Technical experience includes all Windows Client and Server operating systems, Configuration Manager (SCCM), Operations Manager … more

    Experienced consultant with long list of successful client projects Architect level experience in Microsoft System Center, Windows Infrastructure, Cloud solutions, and client deployment and management. Technical experience includes all Windows Client and Server operating systems, Configuration Manager (SCCM), Operations Manager (SCOM), Orchestrator (SCO), Data Protection Manager (SCDPM), Service Manager (SCSM), OS deployment with SCCM & MDT, client management with MDOP (Med-V, App-V, UE-V, MBAM/Bitlocker), Endpoint Protection, ZTI, LTI, UMST, PXE,and UDI. SQL Server 2005, 2008, 2012, 2014. Microsoft Certifications include: • MCSE: Private Cloud • MCITP: Enterprise Administrator • MCITP: Server Administrator • MCTS: Office 365 • MCTS: Microsoft System Center Configuration Manager • MCTS: Microsoft System Operations Manager • MCTS: Microsoft Exchange Server 2010 • MCTS: Deploying Windows 7 and Office 2010  less

    microsoft-sccm windows-administration windows-azure microsoft-sql-server-administration microsoft-active-directory ad-servers 00 more less
    • $75.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • SharePoint Systems Administrator

    Information technology professional with strong technical background in systems administration and customer support services. More than 10 years of experience performing system, application, and network management. Worked with clients in telecommunications, airline and retail industries. Organized, self-motivated, able to handle complex responsibilities in a demanding working environment.

    windows-administration microsoft-sharepoint-administration microsoft-active-directory microsoft-sql-server-administration 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 253 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
  • System, Network and Hosting administrator. Wordpress Specialist.

    I am experienced with administrating and maintenance of desktop operating systems Windows and Linux. Have experience with Windows Server 2003/2008 OS File/Terminal Server functions. More that 5 years with linux servers administration (manage, backup, monitoring). Good Network administration … more

    I am experienced with administrating and maintenance of desktop operating systems Windows and Linux. Have experience with Windows Server 2003/2008 OS File/Terminal Server functions. More that 5 years with linux servers administration (manage, backup, monitoring). Good Network administration skills. More that 3 years experience and good understanding of Wordpress CMS functionality, customization, debugging, transfer. DataCenter infrastructure organization. Experience with setup and use of Virtualmin/cPanel/Plesk/DirectAdmin/etc hosting control panels. Hosting servers (VPS or dedicated) setup, optimization and security.  less

    windows-administration network-administration computer-networking hardware-troubleshooting mail-server-implementation samba wordpress 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • MOLDOVA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
  • System Engineer / CCNA/ CCNP / RHCE / RHCSA / Nagios / Security

    I have significant knowledge through 5 years of work experience in a variety of fields including network administration, hardware maintenance and Server security, working with data centers. Successfully completed the following trainings: ●Network & Server monitering tool (nagios, Cacti, OpesView). ●LDAP … more

    I have significant knowledge through 5 years of work experience in a variety of fields including network administration, hardware maintenance and Server security, working with data centers. Successfully completed the following trainings: ●Network & Server monitering tool (nagios, Cacti, OpesView). ●LDAP Server, JBoss server, Java Hostings ●Application Server Installation, configuration (Tomcat, GlassFish) ●Firewall (Hardware and Open Source Firewall) ●SVN,CVS configuration and troubleshooting. ●Environment VMware, Esxi, KVM, HyperV, Azure ●Email server configuration for Enterprise with Mass Mailing ●Task Automation with Perl and Shell scripting. ●Database installation, performance tuning (MySQL, PostgreSQL Oracle). ●Database Replication, Load Balancing. ●Windows Active directory configuration with centralized login. ●Web Server IIS installation and configuration. ●MS SQL Server Installation, Configuration and Optimization. ●Open Source CRM configuration (Vtiger, SugarCRM) ●Automate Server and System Backup and Restoration. ●IM (Instant messaging) BigBlueButton for Chat and Video Chat ●WHM control Panel and managing 160 clients on our server ●Hosted 150 Websites on our servers providing 99.99 percent, ●Providing Security on Servers and Local Network  less

    windows-administration jboss mail-server-implementation vmware-esx zimbra-administration virtualization cisco-routers voip-administration linux-system-administration firewalls 00 more less
    • $6.00 HOURLY RATE
    • 4.9
    • 5 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Technical Support Engineer

    Technical Support Engineer, Customer support, Helpdesk, Support over phone, email or chat, Translation from and in English and German, Technical writing, System administration , Experience with the following : Windows 7 Win 8 Win XP Win Server 2003 Win Server 2008 Win … more

    Technical Support Engineer, Customer support, Helpdesk, Support over phone, email or chat, Translation from and in English and German, Technical writing, System administration , Experience with the following : Windows 7 Win 8 Win XP Win Server 2003 Win Server 2008 Win Server 2008 R2 Win Server 2012, Win Server 2012 R2 C/C++ Java MySQL Visual C Visual Basic XAMPP Notepad++ SolidWorks Microsoft Excel (expert) Microsoft Word Microsoft Access Microsoft Windows Servers Microsoft SQL Server SQL SQL Configuration Manager SQL Management Studio  less

    windows-administration mcafee-virusscan mcafee-saas mcafee-epo technical-writing technical-support customer-support customer-service translation phone-support 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Windows Administrator

    I'm a Windows Administrator with more than 10 years of experience. My computer skills covers high variety of operating systems and hardware platforms. I’ve started working in DOS environment then I went through almost all Windows OS including … more

    I'm a Windows Administrator with more than 10 years of experience. My computer skills covers high variety of operating systems and hardware platforms. I’ve started working in DOS environment then I went through almost all Windows OS including Window Server 2000, 2003, 2008 and Window 2012 server. I was working with Slackware and SuSe Linux also. I have deep knowledge and experience with x86 platform, storages and networking. I was maintaining Windows Environment including GPO, DFS and the share access. I was creating and managing Xen virtual machines, Web and Mail servers with Apache, Qmail and Postfix. I was responsible for the management of the customer network environment including the Firewalls, Routers and VPN's. I was participating in several projects including: 1. Building of DR site, 2. Improving cluster performance 3. Disaster recovery trainings 4. Creating and managing GPO's 5. Building MAN network 6. Implementing ISO 27001  less

    windows-administration network-planning network-administration microsoft-windows-powershell apache-administration linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • System administrator

    I am a system administrator with experience over 15 years. I have experience in administration of Linux & Windows servers. I have knowledge of DNS, DHCP, NAT, Routing, Mail-, Web-, Database-, FTP-, Proxy- and other network Servers and Services on Windows … more

    I am a system administrator with experience over 15 years. I have experience in administration of Linux & Windows servers. I have knowledge of DNS, DHCP, NAT, Routing, Mail-, Web-, Database-, FTP-, Proxy- and other network Servers and Services on Windows and Linux platform. I have experience of Microsoft Azure cloud service (including Automation Runbook, Scheduling, IP Reservation and other). Installation and management Riverbed Steelhead traffic optimizer. Cisco swithces and routers administration.  less

    private-clouds service-cloud-administration computer-networking windows-administration linux-system-administration network-administration wan-optimization cisco-routers database-administration mail-server-implementation 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 8 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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