Windows System Administrators & Experts

Showing 227 freelancers

Windows System Administrators & Experts

Showing 227 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

  • VCP, MCSA, Exchange, Vmware, HyperV, Servers Expert Admin

    10+ years experience in Information Technology (IT) Major areas of expertise: VMware and Microsoft virtualization technologies. Designing and implementing fault-tolerant virtualization clusters SAN and NAS systems (iSCSI, FC) Windows 2003 / 2008 / 2012 Server * Active Directory * Microsoft ISA Server and TMG … more

    10+ years experience in Information Technology (IT) Major areas of expertise: VMware and Microsoft virtualization technologies. Designing and implementing fault-tolerant virtualization clusters SAN and NAS systems (iSCSI, FC) Windows 2003 / 2008 / 2012 Server * Active Directory * Microsoft ISA Server and TMG * Clustering * MS Windows XP/Vista/7/8 desktop/workstation operating systems * Centralized anitivirus systems WSUS * TCP/IP, Switching and Routing * Firewalls IBM, HP, Dell Servers * DNS, DHCP, Wins * Print Server * File Server * Network and Servers documentation * LAN hardware/software administration, design, installation and configuration * Print Server * LAMP Administration * Linux services : squid, postfix, dovecot, firewall, ldap, mysql, nagios, dhcp, bind etc Certifications: MCP - Microsoft Certified Professional MCSA - Microsoft Certified Systems Administrator VCP - Vmware Certified Professional VCP-510 * VCA-DCV - Vmware Certified Associate Data Center Virtualization.  less

    windows-administration vmware-administration vmware-esx microsoft-exchange-server virtualization network-administration lamp-administration cisco-routers cisco-ios microsoft-hyper-v-server iis dhcp dns centos postfix apache-administration php computer-networking mail-server-implementation isa-server mysql software-testing virus-removal firewalls squid ldap linux-system-administration network-security 00 more less
    • $25.00 HOURLY RATE
    • 4.7
    • 2570 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    GROUPS:
  • Expert Researcher / High IQ / Windows Guru / Excellent Data Entry

    My IQ is 132 and I think outside the box. I provide service BEYOND quality and I always think how to improve any task I do. - TOP25 Virtual Assistants of the tens and thousands of Providers on oDesk in 2009 … more

    My IQ is 132 and I think outside the box. I provide service BEYOND quality and I always think how to improve any task I do. - TOP25 Virtual Assistants of the tens and thousands of Providers on oDesk in 2009. - Brain Performance Index ranks 92.6th percentile out of the 50 million users of www.Lumosity.com -- http://goo.gl/6LXydS - Expert in any Windows Operating System and can program in JAVA, C++ and Python. - Can easily master any process or application with ease because of high aptitude for learning.  less

    windows-administration microsoft-word open-office hardware-troubleshooting database-management 00 more less
    • $9.00 HOURLY RATE
    • 5.0
    • 3751 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • AD,Exchange,Lync, SBS, SCCM, SCOM, HyperV-VMware | VCP5-DCV, MCSE,CCNA

    || VCP5-DCV, MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA, CCNA Certified || Over 10 years of experience in Server 2003, 2008, 2012 R2, SCCM, SCOM, VMM, DPM, SCSM, Exchange 2007, 2010, 2013, LYNC 2013, VMware vSphere, Hyper-V, SQL, Active directory, GPO, Blade … more

    || VCP5-DCV, MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA, CCNA Certified || Over 10 years of experience in Server 2003, 2008, 2012 R2, SCCM, SCOM, VMM, DPM, SCSM, Exchange 2007, 2010, 2013, LYNC 2013, VMware vSphere, Hyper-V, SQL, Active directory, GPO, Blade Servers, Remote Desktop services (Terminal Server), Virtualization, Clustering, Symantec Backup, Windows Azure, NetApp & SAN Administration. Extensive engineering and administration of Microsoft Systems Center Configuration Manager (SCCM) and Microsoft Systems Center Operations Manager (SCOM). Administration and Engineering of VMWare ESX on NetApp storage systems. Responsible for the daily physical/virtual network operations of more than 500+ servers. Currently manage teams responsible for both corporate and store level environments including over 4000 clients. Monitor and provide analysis on current system state and make recommendations for improvement of network resources, including load-balancing server usage, system security hardening, group policy consolidation, name resolution and backup strategy. Monitor Servers & Network devices with Labtech, Nagios, SCOM resources, Distributing applications, Patch Deployment, Operating System Deployment through SCCM & Security updates through WSUS as well as SCCM. Design and implement Active Directory with Exchange 2010, 2013, DNS, DHCP configuration and management. Exchange Migration from 2007 to 2010, 2010 to 2013. Server Migration from 2008 to 2012 R2 & Implement lync 2013 remotely for clients, as well as administrating sites via remote. VMware Certified Professional 5 – Data Center Virtualization (VCP5-DCV) Microsoft Certified Solutions Associate on Windows Server 2012 & 2008 Microsoft Certified Solutions Expert: Private Cloud Microsoft Certified Solutions Associate on Server 2012 &2008 MCSA on Windows Server 2012 Microsoft Certified IT Professional (MCITP- Server & Enterprise Admin) Microsoft Certified Technology Specialist (MCTS) Microsoft Certified Systems Engineer (MCSE) Microsoft Certified Systems Administrator: Messaging MCP - Microsoft Certified Professional DCSE - Dell Certified System Engineer EMC Certified- Information Storage Associate (EMCISA) Cisco Certified Network Associate (CCNA: 640-802) CCNP Switching || Specialties|| SCCM, SCOM, SCVMM, SCDPM Windows Server 2012 R2, 2012, 2008 R2, 2008, 2003 SBS 2011, 2008, 2003 Exchange Server 2013, 2010, 2007, 2003 Lync 2010, 2013 SharePoint 2013 Hyper-V 2012 R2 VMware vSphere V5.1, V5.5 Cisco Routers, Switches TMG 2010, Sonicwall, Pfsense Firewall  less

    microsoft-exchange-server microsoft-sccm microsoft-lync-server windows-administration microsoft-scvmm microsoft-hyper-v-server microsoft-small-business-server-administration isa-server vmware-esx network-administration cisco-routers ccnp vmware-administration virtualization windows-xp-administration centos clustering virus-removal technical-support computer-maintenance mail-server-implementation helpdesk-support dhcp dns firewalls remoting computer-networking ubuntu sendmail postfix squid 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 2110 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Web Developer Guru,DBA, Analist and Integrator +10 years experience

    For more than 14 years I have been working for private contractors here in Colombia, now it is time to see what are outside the walls. I want to prove all my potencial working for international organizations that get me … more

    For more than 14 years I have been working for private contractors here in Colombia, now it is time to see what are outside the walls. I want to prove all my potencial working for international organizations that get me to the top of my habilities and let me share more time with my family. I am allways evolving and as every human being seeking for the best of the best.  less

    php mysql linux-system-administration sql delphi interbase postgresql windows-administration database-modeling iis 00 more less
    • $13.33 HOURLY RATE
    • 4.9
    • 10364 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 8 TESTS
  • 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:
  • Software Architect

    13 years of professional experience in the full life cycle of software development projects for financial, insurance, and government companies. Client-server core banking, Insurance systems experience, CRM systems. Software Architect and Project manager in Java and Microsoft Development Tools, including … more

    13 years of professional experience in the full life cycle of software development projects for financial, insurance, and government companies. Client-server core banking, Insurance systems experience, CRM systems. Software Architect and Project manager in Java and Microsoft Development Tools, including desktop and web apps. I also have some experience in the following areas: - OOP, Web Services. - Microsoft .Net Frameworks ASP .Net,VB .Net, C#, MVC, WCF, WPF. - Java - PHP and MySQL. - Databases Administration in : MySql 5, Microsoft SQL Server 2005, 2008 and SyBase 11, Oracle 11. - Window Server Administrator 2003,2008 VPN, IIS,Active Directory, - Exchange Server. - Linux Server Administrator for services :FTP,DNS, OpenVPN, Samba,Firewall in distributions : Mandriva, OpenSUSE, Fedora. - Automatic testing with Smartbear TestComplete automation software. - jQuery and Prototype Javascript - VPS, shared hosting, DNS configuration, Cloud computing.  less

    php c# wcf asp.net sap-sybase-adaptive-server-enterprise java testcomplete c javascript apache-tomcat apache-administration iis microsoft-business-intelligence-studio linux-system-administration dns openvpn business-intelligence windows-administration c++ mysql ajax 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 6544 HOURS
    • MEXICO
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • PHP/MySQL Developer / Linux/Win Administrator / Project Manager

    Over the last 7 years, I have developed a wide range of software. I provide full cycle of product development starting from design and completing to maintenance.

    lamp-administration mysql perl php unix-shell windows-administration ajax html asterisk database-modeling javascript smarty xml sql drupal oscommerce xml-rpc zend-framework project-management 00 more less
    • $29.00 HOURLY RATE
    • 5.0
    • 16641 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 16 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • 9+ years exp in hosting industry. NIX/WIN servers config/tuning

    server-administration, linux-system-administration, windows-administration, unix, freebsd, clustering, amazon-web-services, virtualization, openvz, plesk, cpanel, customer-support, helpdesk-support, internet-applications, database-management, mysql, postgresql, microsoft-sql-server, rdbms, mail-servers, dns, web-services, iis, apache, lighttpd, nginx, apache-tomcat, jboss, security, openvpn, billing

    centos freebsd windows-administration virtualization linux-system-administration unix-shell unix-system-administration apache-administration apache-tomcat iis haproxy dbms mysql sqlite oracle-database oracle-application-server microsoft-visio virtuoso vmware-administration ftp ssl ssh helpdesk-support sendmail exim postfix nagios zabbix snmp cpanel whm plesk php perl c++ bash borland-c++-builder microsoft-visual-c++ svn tortoise-svn vpn openvz openvpn technical-support redhat-administration 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1576 HOURS
    • MONTENEGRO
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Experienced English-Russian-Ukrainian translator with IT background

    Native Russian speaker. I have 8 years of English-Russsian-Ukrainian translation, edition and proofreading experience in a broad range of technical and general interest subjects. Special expertise in telecommunications, IT and marine navigation equipment. I have also participated in software localization … more

    Native Russian speaker. I have 8 years of English-Russsian-Ukrainian translation, edition and proofreading experience in a broad range of technical and general interest subjects. Special expertise in telecommunications, IT and marine navigation equipment. I have also participated in software localization and web-sites translation projects. My latest projects: -Proofreading of Absolute Software user interface -Ongoing translation of real time news for BrightWire.com -Panasonic Color CCTV Camera Operating Instructions -TimeLine 3D software for Mac OS X (www.beedocs.com) - Mitsubishi Air Conditioner Installation manuals -Onkyo AV receiver manuals -Rohde & Schwarz Voice Communication manuals -iPhone and iPad user interface of My Movies software (www.mymovies.dk) -NEO Solutions software for iPhone. Marketing presentation -ASTECH payment system for iPhone. Marketing presentation -Pinnacle Movie Editor user manual -Kimberly Clark CMS web-system software strings -Antik IPTV set-top box marketing brochure -Adobe Acrobat 10 user manual -HP IT Service Management software datasheets -BMC software strings and user manual -Apple Knowledge Articles -Google adWords Help articles -Canon printers User Manual -Mobile tariff plans marketing research -Autodesk user manual -Blog articles -Telecommunication Services Customer Agreement -VHF Radio Service manual  less

    russian ukrainian translation windows-administration data-analysis quantitative-analysis localization mac-os-app-development 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 3587 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Advanced Network Engineer CISCO, Windows, Linux

    IT specialist with more than 13 years of experience in various aspects of IT. Specialize in Linux/CISCO environment. Proficient level in analyzing and resolving technical problems for LAN, WLAN, WAN, SAN. Network engineering and management based on Cisco, 3com … more

    IT specialist with more than 13 years of experience in various aspects of IT. Specialize in Linux/CISCO environment. Proficient level in analyzing and resolving technical problems for LAN, WLAN, WAN, SAN. Network engineering and management based on Cisco, 3com, H3C, D-link, Motorola networking equipment. Strong knowledge in different Virtualization platforms like Linux KVM, Hyper-V and VMware. Have broad experience in IBM servers, IBM x-series and IBM blade center and knowledge in SAN networks and data storages, LTO tape libraries. Worked with different monitoring solutions like Nagios, Zabbix, Solarwinds, Ipmonitor. Have experience in scripting on bash and python. Last 3 years I worked in the largest Ukrainian retail chain in position of senior system administrator (more than 800 shops over the country).  less

    linux-system-administration cisco-ios cisco-routers cisco-asa windows-administration ibm-storage ibm-xseries redhat-administration nagios zabbix atlassian-jira atlassian-confluence wireless-network-implementation microsoft-hyper-v virtualization lan-administration 00 more less
    • $17.00 HOURLY RATE
    • 5.0
    • 1033 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 11 TESTS
    ASSOCIATED WITH:
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