Windows System Administrators & Experts

Showing 844 freelancers

Windows System Administrators & Experts

Showing 844 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, 40 Windows Administration projects are completed every quarter on oDesk.

40

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 4.70.

4.70

Last updated: April 1, 2014

  • Windows administrator / BizTalk / DHCP / DNS / DHCP / WSUS

    I have been working as a Windows administrator for already 4 years facing different types of servers such as +DHCP, DNS, DHCP, Exchange 2010, BizTalk, Sharepoint 2010, Forefront TMG 2010, WSUS, VPN Reconnect, WDS, MSSQL2005, MSSQL2008 and domain controller AD-server … more

    I have been working as a Windows administrator for already 4 years facing different types of servers such as +DHCP, DNS, DHCP, Exchange 2010, BizTalk, Sharepoint 2010, Forefront TMG 2010, WSUS, VPN Reconnect, WDS, MSSQL2005, MSSQL2008 and domain controller AD-server; and with different types of virtualization systems such as Hyper-V, + AD. I have arranged a corporative infrastructure on indows Server 2003 and Windows Server 2008 base. So I have faced a lot of problems of different types and I know how to solve them perfectly.  less

    windows-administration dns dhcp microsoft-exchange-server biztalk-server vpn 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 14 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • PowerPoint & Word Designer, SEO Expert, Windows Administration

    For the last 7 years in the field of Computer Technology, I have acquired a strong and a wide range of knowledge and skills in the areas of Windows Administration, Networking, Visual Basic, Dreamweaver, Flash, Photoshop, PowerPoint, Excel, Word, Publisher … more

    For the last 7 years in the field of Computer Technology, I have acquired a strong and a wide range of knowledge and skills in the areas of Windows Administration, Networking, Visual Basic, Dreamweaver, Flash, Photoshop, PowerPoint, Excel, Word, Publisher, and Access. I am seeking opportunities to enhance more my skills and at the same time be able to provide excellent services to employers.  less

    windows-administration web-design microsoft-powerpoint microsoft-excel microsoft-word microsoft-access adobe-flash 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 1795 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Network, Security & System Administration

    Aligning Information Technology with business requirements and demands by creating solutions through the establishment of full I.T. projects and network infrastructures, including customer liaison, design, testing and successful implementation within budget, scope and strict timescales. Up-to-date on I.T. developments.

    security network-administration computer-networking project-management technical-support windows-administration 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 15 TESTS
  • Junior Programmer with C#

    I'm a quick-learner, keen on self-improvement and always looking for new stuff. Very interested in improving my programming and soft skills, I am serious, hard-working and I usually don't rest until the job is done. … more

    I'm a quick-learner, keen on self-improvement and always looking for new stuff. Very interested in improving my programming and soft skills, I am serious, hard-working and I usually don't rest until the job is done.  less

    c# microsoft-visual-studio python windows-xp-administration windows-administration ubuntu mysql 00 more less
    • $11.11 HOURLY RATE
    • 2.9
    • 0 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 6 TESTS
  • Software Developer

    Software has impressed me so much that even after being from electronics background, I am proud to be a Software engineer, my vision is to build the best application software's and software products which will make people's life … more

    Software has impressed me so much that even after being from electronics background, I am proud to be a Software engineer, my vision is to build the best application software's and software products which will make people's life more easy and entertaining. I see the world to be full of software in coming years and I wish to contribute most in the upcoming Software revolution.  less

    javascript java windows-administration jdbc adobe-photoshop microsoft-word microsoft-powerpoint microsoft-excel joomla c 00 more less
    • $6.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Linux, Unix, VMware, Nagios, Apache, Postfix, MySQL, WHM/cPanel

    Hello, Over the last 12 years, I have worked in the Internet service provider company, software development company and IT Training School. My major expertise is in general Linux/Unix, VMware vShere Hypervisor and vCloud Infrastructure and networking and systems … more

    Hello, Over the last 12 years, I have worked in the Internet service provider company, software development company and IT Training School. My major expertise is in general Linux/Unix, VMware vShere Hypervisor and vCloud Infrastructure and networking and systems administration and environment architecture. My Core Competencies are: Networking: dhcp, dns: bind/named, vpn: pptpd, openswan, firewalls: iptables, csf, apf, pf Web server: apache, nginx Mail server: Postfix, antispam/antivirus: ClamAV, SpamAssassin, Amavis, Dovecot Database: MySQL, PostgreSQL Monitoring: Nagios, Munin Hosting panel: WHM/cPanel, ISPConfig Windows 2003/2008 Server Windows 2003/2008 Active Directory Windows 2010 SP1 Exchange VMware vShere and vCloud: ESXi, vCenter, vCloud Director, vShield Vendor Certifications: CNI (Certified Novell Instructor - March 2005) LPIC-1 (Junior Level Linux Professional - October 2003) MCT (Microsoft Certified Trainer - October 2003) MCSE (Microsoft Certified Systems Engineer - October 2001) If you take me into considiration, I'm available on Skype, G.talk and E-mail for any informal interview or skill test. Looking forward to hearing from you. Regards, Kristijan Spionjak  less

    unix-system-administration freebsd windows-administration postfix postgresql mysql apache-administration iptables nginx clamav spamassassin nagios munin whm cpanel vmware-administration vmware-esx vpn ubuntu centos raid-administration network-administration linux-system-administration 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 966 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • It's all about solving the puzzle and getting things done!

    Believe me: you didn't get to my profile by coincidence! Do you know or remember that relief sensation when you can trust things will get done and want to feel it again? Don't you love when you encounter … more

    Believe me: you didn't get to my profile by coincidence! Do you know or remember that relief sensation when you can trust things will get done and want to feel it again? Don't you love when you encounter complicated situations and you get to apply creative, efficient and elegant solutions? Do you know that guy that knows a lot of things so you can always discuss/consult your stuff with him and you want to have one guy like him on your organization? Do you believe you have to do what you LOVE and become better everyday by doing it? Do you want me to stop asking questions? (hahaha!) If you answered "yes" to any of these questions then I was right: you're in the exact right place and you must keep reading! These are the skill sets and/or roles I'm specialized (but not exclusively) on fulfil: <----------System Admin/Network Admin/Consultant/Technical Support-----------> Linux/Windows Server/Desktop for 5 years on productive environments, Migration consultant, network planification, IT solutions, Security test skills & CCNA under construction (finished all CCNA modules and currently on the countdown for the certification test date) <----------------------------------Web Technologies Specialist---------------------------------> Hosting administration, Web portals, Information Systems, CMS administration, applications for businesses, Social Media, Basic SEO, subdomains, Graphic Edits/Small Designs, website customization, bug fixes, content analysis, translations, transcriptions, data entry. <---------------Project Manager/Team Management/Business Analyst---------------> Process definition, extreme analysis, research ninja, recruiting, system requirements specification, analysis models, system diagrams, business strategy, negotiation, documentation, software planification, software development life cycle, process overview, supervision, deadlines meeting, team leadership, strong communicational skills, motivational skills, team support. Languages: - English (written->definitely great / spoken->a little rusty but fluent) - Spanish (native and with awesome education) Weekly Availability: -Strict Schedule: around 25 hours. -Flexible Schedule: up to 40 hours. (Availability may increase in response to the attractiveness of your project) I'm looking for interesting and rewarding jobs that allow me to improve my skills, learn as often as possible and earn good money to work on them while I complete the last semesters of Computer Engineering. Thanks a lot for reading til the end :)  less

    helpdesk-support web-design web-content-management computer-networking software-testing network-administration php graphics-programming windows-administration windows-xp-administration linux-system-administration java cisco-routers cisco-ios customer-service customer-support game-development translation-spanish-english transcription project-management data-analysis ubuntu network-planning network-security online-help quantitative-analysis technical-analysis data-entry 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 1589 HOURS
    • VENEZUELA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 10 TESTS
  • System Administrator

    Over 4 years of IT experience in Server Systems and Network solutions maintenance and support. Proven track record of installation, configuration and migration of High Availability Windows and Linux servers with different flavors (CentOS, Redhat, Ubuntu, Debian, Fedora, Suse. etc … more

    Over 4 years of IT experience in Server Systems and Network solutions maintenance and support. Proven track record of installation, configuration and migration of High Availability Windows and Linux servers with different flavors (CentOS, Redhat, Ubuntu, Debian, Fedora, Suse. etc) Linux: LAMP system administration, SSL, MySQL, Postgres, Oracle, Apache, Ngnix, Tomcat, Squid, Proxy, VPN, DNS, Zimbra, Monitoring tools and Alerting system (Nagios, Cacti, MRTG, bandwidthd),Mail Servers(Qmail/Postfix/Sendmail/SquirrelMail),iptables, shorewall, samba, NFS, VSFTPD, SVN Windows: Active Directory, Domain, IIS, MS SQL 2005/2008, WSUS,lync,System Center Monitoring and Alerting system My core competency lies in providing complete support of Server administration and User support,Expert in cloud managanement (Amazon, Rackspace, Softlayer), Router config (CISCO, Miktrotik, Cyberoam, SonicWall), cpanels (ispconfig, webmin, Parallel Plex panel, WHM, Directadmin), bash/perl scripting. I have Developed range of Web Sites using CMS (WordPress,Drupal,Joomla). I have Good Skills in Virtuallization (Virtualbox,Xen,ESXI), VOIP (ELASTIX), PABX(Matrix), windows shell. Vtiger CRM, Sugar CRM, osticket  less

    linux-system-administration windows-administration squid ubuntu svn network-administration vpn computer-networking crm cpanel smtp mail-server-implementation firewalls apache-administration wordpress joomla whm zoho-crm vtiger sugar-crm git civicrm drupal 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 88 HOURS
    • NEPAL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
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