Windows System Administrators & Experts

Showing 1,102 freelancers

Windows System Administrators & Experts

Showing 1,102 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

  • Linux , Cisco ,Vmware , Voip, firewall , security specialist

    I want to utilize my knowledge, skills and professional experience in order to contribute to the growth of the company I am working for whilst improving myself. SKILLS:network engineer ,system administrator(RedHat,CentOS,FreeBSD,OpenBSD,WIndows 2000,2003 server … more

    I want to utilize my knowledge, skills and professional experience in order to contribute to the growth of the company I am working for whilst improving myself. SKILLS:network engineer ,system administrator(RedHat,CentOS,FreeBSD,OpenBSD,WIndows 2000,2003 server), cisco certified specialist(CCNA) Configuration of CISCO routers and switches,firewalls,servers:cisco 36xx,65xx, series,ASA firewall 55xx series, Implementation , configuration,design ,troubleshooting of basic routing protocols(BGP,EIGRP,RIP,OSPF,QoS,MPLS,HSRP,VRRP,GLBP) , Security: IPsec and many vpn solutions,certificate setup 1 Web servers - Apache 2.x,nginx,Squid proxy 2 Mail servers -Postfix,qmail ,sendmail,Mdaemon 3 FTP servers -WuFTPD,Vftpd 4 DNS –bind version 9 ,VPN (Openvpn, IPSEC implementation ) 5 DATABASES-Sql,mysql,postgresql,sqlite 6 LVM ,RAID(0,1,5,10) configuration 7 Experinece in network monitoring tools:Nagios,MRTG ,Cacti  less

    network-administration freebsd cisco-routers openbsd cisco-voip cisco-asa cpanel linux-system-administration unix-shell nagios snmp windows-administration helpdesk-support apache-tomcat firewalls vpn tcp-ip virtualization dns mail-server-implementation postfix openvpn mysql nginx squid translation-turkish-english cisco-ios translation-russian-english translation-english-russian translation-english-turkish smtp ssl wordpress drupal ubuntu centos ssh asterisk 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 916 HOURS
    • GEORGIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 18 TESTS
    GROUPS:
  • Technical Support Specialist

    to impart my learned knowledge and be a part of company's success … more

    to impart my learned knowledge and be a part of company's success  less

    hardware-troubleshooting internet-research windows-administration administrative-support blog-commenting article-submission wordpress link-building link-wheel email-technical-support facebook-marketing social-media-marketing pinterest-marketing directory-submission virtual-assistant microsoft-excel microsoft-powerpoint microsoft-outlook-development chat-support email-handling computer-repair 00 more less
    • $7.00 HOURLY RATE
    • 4.9
    • 7762 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • Server Administrator

    Hi, My name is Dmitrii Savin (you can call me Dima). I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I … more

    Hi, My name is Dmitrii Savin (you can call me Dima). I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Since 2007 till 2011, I was IT support engineer in biggest scientific library in eastern part of Russia. I start working as system administrator since 2010, after getting enough experience in linux system administration. In 2011, headhunter from TechnoNICOL company hired me for System Architector and Administrator role. In this role I was responsible for all company's IT systems in 12 branches (each in different city). Also I was organizing an outsource companies to realize projects in branches. So, I was an Manager, System Architect and Administrator in one. It was a huge load but great experience, with great team. Please feel free to ask any questions. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Bachelors in IT technologies of economics Siberian Academy of Law, Economics and Management, in Russia. Listed below are my experience and skills. - Linux maintanance; - xBSD maintanance; - Windows servers maintanance; - Web servers: apache, nginx; - Mail servers: postfix, sendmail. Antispam and antivirus; - Zabbix monitoring; - DataBases: mysql, postgresql; - Services: DHCP, DNS, Print management, Terminal server, DFS, VPN; - Active Directory: planning, migration, deployment, setup, administration. As project manager I am highly organized and good multi-tasker with skills of communication and negotiation. Have enough skills to be detail oriented and have possibilities to find and solve problem quickly.  less

    windows-administration linux-system-administration network-administration microsoft-active-directory amazon-web-services project-management 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 20 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • voovode.net

    Alex is is a well educated, result driven, multi-tasking and open minded team player. Has a lot of deep technical skills in many security information fields. He also runs a blog under voovode.net where was asked by PacktPub to … more

    Alex is is a well educated, result driven, multi-tasking and open minded team player. Has a lot of deep technical skills in many security information fields. He also runs a blog under voovode.net where was asked by PacktPub to review a well-known book ‘Kali Linux - Assuring Security by Penetration Testing’. Alex spends an inordinate amount of time in his passion for work.  less

    wordpress linux-system-administration windows-administration mail-server-implementation microsoft-active-directory pfsense mikrotik-routeros ssl tcp-ip network-administration 00 more less
    • $21.11 HOURLY RATE
    • 5.0
    • 39 HOURS
    • GREECE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • System, virtualisation, cloud and networking Expert.

    Having 7 years of experience as enterprise engineer in large multinational company Certified : - Vmware Certified Professional 5.5 - CCNA R&S (200-120). - Server Virtualization with Windows Server Hyper-V and System Center Specialist. - VMware VTSP 5.1. - CompTIA Cloud Essentials & Virtualization … more

    Having 7 years of experience as enterprise engineer in large multinational company Certified : - Vmware Certified Professional 5.5 - CCNA R&S (200-120). - Server Virtualization with Windows Server Hyper-V and System Center Specialist. - VMware VTSP 5.1. - CompTIA Cloud Essentials & Virtualization. - CompTIA Network+. - CompTIA Server+. ...  less

    computer-networking vmware-esx vmware-administration virtualization microsoft-hyper-v-server windows-administration 00 more less
    • $111.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • MOROCCO
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Consultant

    As a well-established computer specialist, I am seeking an opportunity that will allow me to contribute my skills in new environments, enhance my international experience and broaden my horizons. With an extensive 8-year background in this sector, expected to provide the quality and world class of service to the given assignments / projects.

    windows-xp-administration windows-administration windows-7-administration wireless-network-implementation computer-networking data-entry data-analysis microsoft-excel microsoft-outlook-development cisco-routers 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Sysadmin

    I have been administering a few networks for the last 7 years. The main networks are based on windows machines with a win server AD and linux/bds based servers that deliver network storage,backups,links connecting different offices, to … more

    I have been administering a few networks for the last 7 years. The main networks are based on windows machines with a win server AD and linux/bds based servers that deliver network storage,backups,links connecting different offices, to the windows machines. I rely on open source as much as possible because of the inherit security and flexibility that these kind of solutions offer.  less

    windows-administration virtualization network-administration linux-system-administration mikrotik-routerboard data-backup firewalls kvm-virtualization tcp-ip english 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 114 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Senior Microsoft System Administrator and Engineer

    I'm a Senior System Engineer focused on Microsoft products and technologies. I have 12+ years of experience with Windows Server 2000-2012 R2, Microsoft network services, Active Directory, SQL Server 2008-2012, SharePoint 2003-2013, Hyper-V 2008-2012 R2, IIS 7-8, Exchange 2013 … more

    I'm a Senior System Engineer focused on Microsoft products and technologies. I have 12+ years of experience with Windows Server 2000-2012 R2, Microsoft network services, Active Directory, SQL Server 2008-2012, SharePoint 2003-2013, Hyper-V 2008-2012 R2, IIS 7-8, Exchange 2013, Lync 2013 etc. My qualification: MCSA : Windows Server 2008, Windows Server 2012 MCITP : Server Administrator for Windows Server 2008 MCITP : SharePoint Administrator 2010 MCSE : Windows 2000, Windows Server 2003 I’m absolutely passionate about my work. I'm accept the excellent result only, and I never stop working until all client's needs is satisfied.  less

    microsoft-active-directory microsoft-sharepoint-administration microsoft-sql-server-administration microsoft-hyper-v microsoft-exchange-server microsoft-lync-server windows-administration iis powershell network-administration 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 3 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
  • Microsoft Certified Solution Associate

    My name is Tamás, and I'm a Microsoft Certified Solution Assotiate. Having experience of 5+ years in System administration, Knowledge of maintaining Windows Server 2012, Windows Server 2008, Windows Server 2003, Windows 8, Windows 7, Windows Vista, Windows XP … more

    My name is Tamás, and I'm a Microsoft Certified Solution Assotiate. Having experience of 5+ years in System administration, Knowledge of maintaining Windows Server 2012, Windows Server 2008, Windows Server 2003, Windows 8, Windows 7, Windows Vista, Windows XP, Microsoft Exchange, ISA/Forefront TMG, Failover Cluster, Blade Servers, FortiGate UTM and other technologies, like new System Center, and cloud services. My official Microsoft Virtual Business Card availability : https://www.mcpvirtualbusinesscard.com/VBCServer/sziczkimcp/profile I hope you interested about me, and you will give an opportunity to introduce myself. Best regards: Tamás  less

    microsoft-exchange-server microsoft-hyper-v microsoft-hyper-v-server microsoft-scvmm windows-administration windows-xp-administration isa-server 00 more less
    • $16.00 HOURLY RATE
    • 4.7
    • 16 HOURS
    • HUNGARY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • ICT Professional | Translator Dutch/French/English

    Hello, Thank you for your interest in my profile! My name is Robin and i live in Belgium. I am a native Dutch speaker and fluent in English and French. I hold a bachelor's degree in ICT. Over the … more

    Hello, Thank you for your interest in my profile! My name is Robin and i live in Belgium. I am a native Dutch speaker and fluent in English and French. I hold a bachelor's degree in ICT. Over the past 6 years i have worked as Support Engineer and Network System Administrator. At the moment I'm looking for jobs in ICT and as a translator. You can view my skills and tests a little further in my profile. Translation experience: I have translated many business related documents in my time as a system administrator in the following languages: English/Dutch, English/French, Dutch/English, French/Dutch. I am an expert in English to Dutch Translation. IT Experience: Microsoft Office: Word, Excel, Powerpoint, Access OS management: Windows 7, 8, Ubuntu, Debian Network OS Management: W2K8, W2K12, Ubuntu, Debian Database Management: Microsoft SQL Server, MySQL Server Server Management: DNS(Windows + BIND), DHCP, VPN, Proxy, Web(IIS, APACHE) Programming Languages: C#, Java, Javascript, PHP  less

    sql dns vpn dhcp windows-administration linux-system-administration microsoft-windows-server powershell 00 more less
    • $12.50 HOURLY RATE
    • 5.0
    • 6 HOURS
    • BELGIUM
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
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