Windows System Administrators & Experts

Showing 4,516 freelancers

Windows System Administrators & Experts

Showing 4,516 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

  • Professional Network / Systems Engineer and Administrator

    As a Network / Systems Engineer for the past 12 years, I can help troubleshoot most network issues on WAN / LAN with almost any network device vendor, administer Windows and Linux/FreeBSD server environments with multiple locations. Skills FreeBSD/Linux Server … more

    As a Network / Systems Engineer for the past 12 years, I can help troubleshoot most network issues on WAN / LAN with almost any network device vendor, administer Windows and Linux/FreeBSD server environments with multiple locations. Skills FreeBSD/Linux Server Engineering and Administration Windows Server Engineering and Administration Router, Switches and Firewalls System Tuning for system performance and data optimization System administration and system tasks, scripts and management  less

    network-administration network-planning network-security windows-administration freebsd linux-system-administration computer-networking smtp vpn dns 00 more less
    • $25.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Experienced Windows & Linux Project Leader / System Admin

    I am an experienced IT professional with a wide variety of skill sets. I am easy to work with and I always try to please my customers. I currently maintain a high profile full time IT management job, as well … more

    I am an experienced IT professional with a wide variety of skill sets. I am easy to work with and I always try to please my customers. I currently maintain a high profile full time IT management job, as well as a couple different consulting and web design gigs for some local small businesses. Surprisingly I still seem to have a lot of free time and am interested in more work ... The benefits of making your hobby your career!  less

    ubuntu html css project-management linux-system-administration windows-administration computer-networking sql nagios joomla 00 more less
    • $38.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • System Administrator (Google Apps, VoIP, Network, Windows)

    Long experience with various IT systems deployment and support since 1997. Deployment of new IT technologies in Banking and Educational spheres. Experience includes: - Asterisk based IP PBXes (600 extensions) deployment and support in university campus buildings - Google Apps deployment and … more

    Long experience with various IT systems deployment and support since 1997. Deployment of new IT technologies in Banking and Educational spheres. Experience includes: - Asterisk based IP PBXes (600 extensions) deployment and support in university campus buildings - Google Apps deployment and support for university staff and students - Active Directory and Group Policies deployment and administration - SCCM administration of over 300 desktops - Windows File & Print services deployment and administration - Lotus Domino / Lotus Notes deployment and administration LinkedIn profile - http://www.linkedin.com/pub/alexander-nazarian/8/957/999  less

    voip-administration windows-administration microsoft-active-directory microsoft-sccm windows-xp-administration windows-7-administration asterisk google-apps microsoft-visio project-management 00 more less
    • $14.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
  • Consultant

    Highly-versatile technical professional with a background in project management, customer service, test lab configuration, quality control and software/hardware support for on-site and remote processing. Accomplished in setting up, consolidating and managing test labs for complex environments, providing means to … more

    Highly-versatile technical professional with a background in project management, customer service, test lab configuration, quality control and software/hardware support for on-site and remote processing. Accomplished in setting up, consolidating and managing test labs for complex environments, providing means to ensure quality operations on disparate computer images for immediate production use. Comprehensive knowledge in technical support for desktop machines, server farms, software, peripherals and troubleshooting all manner of issues. Skilled in establishing accurate test conditions and designing and automating detailed test scripts as well as documenting, prioritizing and recommending/developing resolution for bugs, breaks and stoppages. Proven ability to interact with end-users, vendors, cross-functional leaders and specialists to gather data, analyze returns and devise solutions while strengthening brand experiences. Adept at blending strong decision-making with outstanding organizational skills, solid leadership and strong communication to effect change, improve processes and elevate quality to world-class standards. Uniquely suited to remote support and telecommuting without loss of productivity; able to lead and motivate, empower and monitor remote employees. Characterized by integrity, stand-out work ethic, critical thinking and a drive to improve processes, services and customer relations.  less

    microsoft-hyper-v-server helpdesk-support online-help structured-cabling windows-administration windows-7-administration windows-8-administration windows-xp-administration kvm-switches 00 more less
    • $55.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • BSD/Win/Linux and Network Administrator

    Last experience has been received by me in the medical organization in the creation of a new structure with the load on the network level, and then was load balancing between servers. Personal qualities. - Fully immersed in the job to … more

    Last experience has been received by me in the medical organization in the creation of a new structure with the load on the network level, and then was load balancing between servers. Personal qualities. - Fully immersed in the job to reach the desired quality (like meditation); - I like to spend time in the construction of the system and monitoring its work (creative); - Full responsibility and honesty (Karma / Reputation); Skills / experience: - 5-year, full-time positions in the system / network administrator Windows (AD, DNS, WSUS, WDS, AIK, Exchange 2010, Kaspersky Endpoint Security, RRAS, Proxy); - 2 years, full-time positions in the network administrator BSD (Apache, Nginx, squid, free radius, bind, samba, packet filter / IPFW, MRTG / RRDtool, pftp); - 1-year, full-time positions in the network administrator Network Engineer (VLAN, ACL, static routing). Work experience: - 2009-2011 (full-time). System administrator, roskazna.ru/en. Maintenance 3 server (Windows) + 1 (FreeBSD), support 27 users; - 2012-now (full-time). Systems / network administrator, sanzarya.ru. Support of a network of 9 servers (Windows) + 1 VDS (Linux), support 250 users; - 2013-now (part time). System administrator, valerygold.ru. Support the network with a single server (Windows), and remote support 11 users;  less

    freebsd windows-administration linux-system-administration 00 more less
    • $3.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Student

    I'm interested in new technologies, computer networks, computer security, operating systems and project management. For the last year I have been working with Microsoft and Oracle databases. Beside their procedural languages I learned how to use XQuery and XPath … more

    I'm interested in new technologies, computer networks, computer security, operating systems and project management. For the last year I have been working with Microsoft and Oracle databases. Beside their procedural languages I learned how to use XQuery and XPath for querying XML documents in both databases. I have experience with BIND DNS and ISC DHCP and network administration, computer security and with Unix/Linux/Window operating systems.. Before accepting any job I will do a detail interview because that's the best way to find out if I can do a job. I guarantee for my work, before any payment I like to show what I did and answer any question you ask me. If my client isn't satisfied with with my work than I won't ask for any money but I will ask where I did wrong. My moto: satisfied client = happy client  less

    oracle-pl/sql database-design microsoft-sql-server-development windows-administration centos computer-networking 00 more less
    • $5.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 152 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • I have 10 Years of Experience as System Administrator in Telecomunication company for Managing Windows Services (Exchange,DC, DNS,TMG,File, Navision,DPM...), Linux administrator, Voip Asterisk, storage system (EMC,HP), VMware, Monitoring systems(Nagios, Cacti, Vcops),also I have … more

    I have 10 Years of Experience as System Administrator in Telecomunication company for Managing Windows Services (Exchange,DC, DNS,TMG,File, Navision,DPM...), Linux administrator, Voip Asterisk, storage system (EMC,HP), VMware, Monitoring systems(Nagios, Cacti, Vcops),also I have excelent Excell and other MS Office skills, working in professional level with Excell files for the last seven years(Formulas, Charts, Pivots, KPI's analysys).  less

    microsoft-exchange-server isa-server windows-administration general-office-skills linux-system-administration nagios emc-symmetrix perl helpdesk-support vmware-administration 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • MONTENEGRO
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • System Admistrator | GIS Specialist

    * I've been working in the Big International Telecom Company since 2010 * I have a large experience in GIS servers deployment and configuring * I'm very friendly and sociable, and appreciate your time * focuse on results and high executive * English … more

    * I've been working in the Big International Telecom Company since 2010 * I have a large experience in GIS servers deployment and configuring * I'm very friendly and sociable, and appreciate your time * focuse on results and high executive * English Pre-Intermediate  less

    arcgis mapinfo postgresql mysql codeigniter html css rhel windows-7-administration windows-administration 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
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