Windows System Administrators & Experts

Showing 1,326 freelancers

Windows System Administrators & Experts

Showing 1,326 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

  • Engineer | VMware Certified Profesional

    I am a skilled systems engineer, with years of experience in deploying, troubleshooting and maintaining different kinds of product such as VMware vSphere and MS Hyper-V for server virtualization, Acronis Backup and Recovery Software, Windows Servers, Microsoft Active Directory, and … more

    I am a skilled systems engineer, with years of experience in deploying, troubleshooting and maintaining different kinds of product such as VMware vSphere and MS Hyper-V for server virtualization, Acronis Backup and Recovery Software, Windows Servers, Microsoft Active Directory, and various types of storage. I am also knowledgeable on Cisco and HP networking(such as Routers, switches and access-points). And my objective is to complete your project on time and budget without sacrificing the quality.  less

    vmware-esx microsoft-hyper-v-server data-backup windows-administration 00 more less
    • $6.67 HOURLY RATE
    • 5.0
    • 11 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Windows administrator and script developer

    Over the last 3 years I developed a set of GPOs, a bunch of ActiveDirectory-related powershell scripts, a WSUS approvals import and export tool and other utilities for automation of Windows administrative tasks. I used MS .NET framework widely in … more

    Over the last 3 years I developed a set of GPOs, a bunch of ActiveDirectory-related powershell scripts, a WSUS approvals import and export tool and other utilities for automation of Windows administrative tasks. I used MS .NET framework widely in my scripts. I develop VBA scripts for our financial analysts and accountants. I've installed and managed over 15 MS AD-based networks. I have a basic skills in PHP, MS SQL, MySQL and Pascal / Delphi and OOP. Now I'm working for Symantec in Russia as a technical sales consultant and have some technical certificates (STS): Symantec Web Gateway, Symantec Backup Exec, Symantec Endpoint Protection. Here is a link to my portfolio: http://hdablin.blogspot.com  less

    powershell vba vbscript windows-administration 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • IT Manager

    Over 9 year experience in managing Information system Manage IT projects (ERP Project) Responsibility of Windows and Linux system including: Domain Controllers/ Active Directory, Groupware system, Mail server, Storage system, Human resource system, Accounting System, Internet Proxy server, Application Server … more

    Over 9 year experience in managing Information system Manage IT projects (ERP Project) Responsibility of Windows and Linux system including: Domain Controllers/ Active Directory, Groupware system, Mail server, Storage system, Human resource system, Accounting System, Internet Proxy server, Application Server, VoIP, video conference system... I am seeking opportunities to take part in your project with the role as system administrator or helpdesk person.  less

    project-management linux-system-administration windows-administration voip-administration network-administration network-analysis network-design network-planning network-monitoring network-security 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Windows / Citrix System Administrator

    I have 15 years of experience in system administration, including analyzing, designing, installing, maintaining, and repairing hardware, software, peripherals and networks. Qualified to effectively plan, implement, maintain, and support information systems in a wide range of computing environments using Microsoft … more

    I have 15 years of experience in system administration, including analyzing, designing, installing, maintaining, and repairing hardware, software, peripherals and networks. Qualified to effectively plan, implement, maintain, and support information systems in a wide range of computing environments using Microsoft / Citrix / Novell technologies. Good knowledge of corporate technology infrastructure services: Network Operating Systems (Windows Server family, Novell Netware), Active Directory, DNS, Citrix and Terminal Servers, Proxy & firewalls. MS SQL server DBA and Linux OS experience. Expert system scripts programming experience (Powershell, VBScripts, Windows command scripts). Good hand-on experience and knowledge of enterprise-level hardware (HP, Dell, IBM).  less

    windows-administration linux-system-administration novell-netware 00 more less
    • $18.00 HOURLY RATE
    • 5.0
    • 6 HOURS
    • SINGAPORE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux/Windows System Administrator, Web Hosting, Virtualization Expert

    Over 8 years of experience with Linux and Windows system Administration, currently leading a team of 10 members of Level3 and 4 technicians. Specialization:- - Windows Server Management (Windows 2003/2008/2012) - Linux Server Management through command line (RedHat, CentOS, Debian … more

    Over 8 years of experience with Linux and Windows system Administration, currently leading a team of 10 members of Level3 and 4 technicians. Specialization:- - Windows Server Management (Windows 2003/2008/2012) - Linux Server Management through command line (RedHat, CentOS, Debian, Ubuntu, Fedora) - Webhosting (cpanel/plesk/directadmin/website panel, etc) - Virtuzliation (OpenVZ/Xen/KVM) via (command line or Control panels including SolusVN, HyperVM, HyperV [windows], XenServers, VMware ESXi) - Server security and hardening - Server Performance tuning - Backup Management - Varnish Caching - Load Balancing - Server/Data Migration from one to another server - Recovering Hacked Servers - Troubleshoot and solve a wide range of customer support issues from basic to complex - Excellent problem solving skills List of Skills :- - Linux/Unix (RedHat, CentOS, Debian, Ubuntu, Fedora) - Windows Server 2003/2008/2012 - Web hosting Control panels: Cpanel, Plesk, Direct Admin, Kloxo, Webmin, Website panel - Firewalls/IDS: Iptables , Snort , Modsecurity2, Fail2ban, CSF - Web Server: Apache, Nginx , IIS, Tomcat - Network Tools: Nmap, Netcat , WireShark , Tcpdump , Acunetix Scanner. - Hacking & Security: Over 5 years experience in linux,windows hacking and security. - Nginx loadbalancing, Nginx as reverse proxy - Haproxy loadbalancing - Varnish Cache - Mail Server: Qmail, Postfix , Zimbra, MX Exchange - Databases: MySql,SQL server 2000(2005) - VPN : Open VPN , PPTP (Ubuntu,RedHat) - Programming Languages: C/C++/ASP/PHP/Bash shell script/Perl/ASP .NET/JAVA - Virtualization: OpenVZ, XEN, KVM, Vmware , Virtual PC, VirtualBox, ESX, HyperV - Virtualization Control panels: SolusVM, HyperVM, OnAPP - CMS: Wordpress, Joomla, OSCommerce - Forums: VBulletin, MyBB, PhpBB  less

    linux-system-administration windows-administration firewalls cpanel plesk virtualization openvz xen-cloud-platform xen-hypervisor citrix-xenserver 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Zeal Services

    Skilled Information systems and customer service specialist with over 11 years of experience providing all facets of computer, programming, and network support such as troubleshooting, installations, designing, managing, security and maintenance. In-depth knowledge and understanding of numerous software packages and … more

    Skilled Information systems and customer service specialist with over 11 years of experience providing all facets of computer, programming, and network support such as troubleshooting, installations, designing, managing, security and maintenance. In-depth knowledge and understanding of numerous software packages and operating systems. Skilled in providing Customer support, customer service, and End-User Help Desk Support. Easily identify and resolve technical issues and concerns. Excellent communication and presentation capabilities.  less

    customer-support recruiting computer-networking network-administration website-development windows-administration 00 more less
    • $6.00 HOURLY RATE
    • 5.0
    • 4219 HOURS
    • CAMEROON
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    GROUPS:
  • Senior SAP BASIS and Netweaver Consultant

    Strong experience in SAP Basis and Netweaver with ability to analyze organizational requirements to create system design, implement, upgrade and configure SAP Systems. I have extensive experience in SAP implementations, upgrades, migrations, support in number of SAP products both old … more

    Strong experience in SAP Basis and Netweaver with ability to analyze organizational requirements to create system design, implement, upgrade and configure SAP Systems. I have extensive experience in SAP implementations, upgrades, migrations, support in number of SAP products both old and new dimensional products like SAP ECC, BI , CRM, SRM, EP, PI, GRC, DUET, Business objects and SAP Solution Manager etc.  less

    sap-basis sap-netweaver unix-system-administration oracle-database-administration windows-administration 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 29 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • IT Specialist

    I have experience in data entry operation, web designing, IT help desk (networking and computer support), network management and customer service. I started my IT career with MS-DOS when there was no GUI based Windows platform. Along the way I … more

    I have experience in data entry operation, web designing, IT help desk (networking and computer support), network management and customer service. I started my IT career with MS-DOS when there was no GUI based Windows platform. Along the way I gained experience with win3.x to Windows 7, Windows Server OS and several Linux distribution (Fedora, Ubuntu). I did my CCNA (Cisco Certified Network Associate) and currently working towards my CCNP (Cisco Certified Network Professional) certification. I have more than 5 years of experience in Networking, OS administration, troubleshooting and designing.  less

    computer-networking windows-administration linux-system-administration html javascript adobe-photoshop adobe-flash adobe-dreamweaver microsoft-word microsoft-excel microsoft-powerpoint customer-support customer-service data-entry flowcharts microsoft-visio cisco-routers network-planning 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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