Windows System Administrators & Experts

Showing 4,495 freelancers

Windows System Administrators & Experts

Showing 4,495 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, 81 Windows Administration projects are completed every quarter on oDesk.

81

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 4.75.

4.75

Last updated: February 1, 2015

  • 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
  • Desktop Support Engineer

    Experienced Technical Support Engineer/Analyst, Bilingual Support Technician/Interpreter in English and Spanish. Excellent communication skills: with customers, peers, staff and Upper management. Excellent organizational skills: from BAU duties to Special IT Projects. Very proficient at multitasking. Excellent research skills … more

    Experienced Technical Support Engineer/Analyst, Bilingual Support Technician/Interpreter in English and Spanish. Excellent communication skills: with customers, peers, staff and Upper management. Excellent organizational skills: from BAU duties to Special IT Projects. Very proficient at multitasking. Excellent research skills using multiple resources and technologies. Experienced working in a fast paced environment to meet deadlines. Very Experienced, and knowledgeable with, Microsoft Windows, Microsoft Office, Unix/Aix mainframes, and LAN/WAN/VPN technologies. A trainer, quick learner, detail oriented with a high emphasis on customer service, a team player. Experience with migrations of laptops/desktops; also worked as a Buyer of Hardware/Software and commodities. Accounting/Finance background. A U.S. Citizen  less

    windows-7-administration windows-administration office-administration microsoft-active-directory microsoft-sccm microsoft-word 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • IT Analyst / Windows Server Administrator

    Specialties: Very good knowledge of the dynamics of Help Desk and Customer Care in the below fields: • Manage and maintain computers running Windows XP, Vista and 7 • Troubleshoot authentication and encryption issues • Diagnose and resolve hardware and printer problems • Setup … more

    Specialties: Very good knowledge of the dynamics of Help Desk and Customer Care in the below fields: • Manage and maintain computers running Windows XP, Vista and 7 • Troubleshoot authentication and encryption issues • Diagnose and resolve hardware and printer problems • Setup and Configure User Account Control • Support wired, wireless, and remote VPN users • Configure and troubleshoot Internet Explorer and other browser security settings • Monitor and troubleshoot updates • Analyze desktop applications and solve performance issues Hands-on work experience with: • Active Directory • MS Exchange Management Console/Shell • Remote desktop connectivity applications (SCCM, LogMeIn, Join.me, Teamviewer, NetMeeting), • MS Office Suite: Word, Excel, Access, PowerPoint, Outlook, OneNote • Internet browsers and networks • Support for laptops, desktops, and printers • Windows Registry • Malicious Software Removal Tools • PKI Token • Blackberry Enterprise Server • Airwatch • Android • Ipad/Iphone • Cisco/Nortel VPN • Citrix Delivery Services Console • Ticketing Tools (SCSM, Remedy, Service-Now)  less

    microsoft-exchange-server microsoft-active-directory logmein-rescue microsoft-sccm microsoft-excel windows-administration 00 more less
    • $18.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • POLAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Python Desktop Developer

    Hi. I am a future Industrial Engineering and I absolutely LOVE programming. I have serious expertise in Python, C++, Java and Qt and I'm getting started in web development, too! If you need someone for a short and simple … more

    Hi. I am a future Industrial Engineering and I absolutely LOVE programming. I have serious expertise in Python, C++, Java and Qt and I'm getting started in web development, too! If you need someone for a short and simple job, that'll be me! If not, well, that may also be me. Please check out my github page to see the ongoing projects I'm working on :)  less

    python java linux-system-administration windows-administration qt html css android-app-development 00 more less
    • $8.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • SPAIN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • SQL Database and System Administrator

    Senior certified SQL DBA Profesional with wide experience as System Administrator on Windows server enviroments, with more of 7 years working onsite on Argentina, and remotely for USA and Canada. Specialist providing troubleshooting for incidents on SQL Servers and Windows … more

    Senior certified SQL DBA Profesional with wide experience as System Administrator on Windows server enviroments, with more of 7 years working onsite on Argentina, and remotely for USA and Canada. Specialist providing troubleshooting for incidents on SQL Servers and Windows enviroments, with high experience providing Root Cause Analysis, database and server performance optimization, Capacity Planning, Implementation and testing of new enviroments. I have wide experience working in High availability enviroments, for IBM customer on USA, installing and troubleshooting cluster enviroments, SQL replicated databases and configuring Log Shipping and disaster recovery. Beside my technical skills I have also worked on several projects for IBM customers on USA and Canada, working directly with other USA teams, as SQL Specialist, but also helping the architects and project manager with capacity planning of the new enviroment due my knowledge in other areas. Some projects include installing new servers, applications, database migrations and disaster recovery exercices executed onsite on the IBM customer located in USA. After IBM I was contracted as IT Manager for a local company whom I helped improving and optimizing the IT enviroment, creating all the processes and procedure for the company implementing the ITIL principles I've learned as IBM employee. I enjoy keeping me updated on technical matters, reading blogs, watching video trainings and learning new stuff that can help me improving my skill as IT Specialist.  less

    microsoft-sql-server-administration hardware-troubleshooting windows-administration disaster-recovery performance-tuning 00 more less
    • $17.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • URUGUAY
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
  • RHCE Systems Administrator - 10+ years experience

    I am a Linux systems administrator with experience in the higher education sector. I have experience with a wide range of software, hardware, and operating systems. I have extensive skills in: ▪ UNIX/Linux ▪ VMware vSphere/ESX ▪ Windows Server Specialties:Linux … more

    I am a Linux systems administrator with experience in the higher education sector. I have experience with a wide range of software, hardware, and operating systems. I have extensive skills in: ▪ UNIX/Linux ▪ VMware vSphere/ESX ▪ Windows Server Specialties:Linux, UNIX, VMware vSphere, Windows Server, systems administration, operating system deployment, configuration management, performance and availability management, scripting with bash, perl, and python, EMC SAN, Brocade FC switching, HP c-series blades and chassis, ITIL  less

    redhat-administration windows-administration vmware-esx scripting unix-shell unix-system-administration vmware-administration 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Desktop Support Expert, Home/Small Business Network and Server Admin

    Self-motivated desktop support expert, with 15 years of experience in software and hardware troubleshooting for everything from small families to large enterprises in the thousands of users, on both Windows PC's and Apple Macintosh computers. Additional skills in server … more

    Self-motivated desktop support expert, with 15 years of experience in software and hardware troubleshooting for everything from small families to large enterprises in the thousands of users, on both Windows PC's and Apple Macintosh computers. Additional skills in server and network administration for home/small business networks (1-100 users). Committed to making technology and all its benefits accessible to everyone.  less

    network-administration hardware-troubleshooting windows-administration windows-8-administration windows-7-administration linux-system-administration 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Systems Engineer

    My strong information technology background, experience in network maintenance, troubleshooting, and other I.T. system resolutions, as well as my success in providing management and cost effective improvements, make me an ideal person for all of you IT/Computer tasks … more

    My strong information technology background, experience in network maintenance, troubleshooting, and other I.T. system resolutions, as well as my success in providing management and cost effective improvements, make me an ideal person for all of you IT/Computer tasks. Throughout my extensive career, I have proven my motivation, technical knowledge, management, and operational skills. During my career I have: • Lead, coordinated implementation, and executed conversion of the Altiris Client Management System from Microsoft’s SMS client management system. • Designed, installed, and maintained the Microsoft SCCM Infrastructure, including SQL database servers, Exchange servers, DHCP, and deployment servers running Windows Server 2003/2008 operating system. • Worked with management to identify many processes that needed improvement. • Designed, implemented, and supported a VMWare, Citrix Xendesktop, Xenapp infrastructure. • Extensive Windows server 2003, 2008, and 2012 experience. • Supported Dell Equallogic SANs, including upgrades, and migrations. • Designed the software license management database for ease of management and reduce unneeded license purchases. • Managed 5-7 technicians. I have over twenty years of experience in computer hardware, software development, Citrix, VMWare and along with a Bachelors degree in Organizational Information Technology, MCSE, MCP, and ITIL Foundation certifications; I believe I am very well-rounded in the Information Technology field. In addition to this, I have assembled PCs, managed the deployment depot, created various software packages using Wise, and provided technical service for customers; I have improved my communication skills and also gained an in depth knowledge about H/W and S/F configurations. My knowledge of the I.T. field is extensive, down to the core network components as well as the functionally of the entire infrastructure.  less

    citrix-xenserver windows-7-administration windows-administration vmware-esx vmware-administration 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • 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
  • Network Admin, CCNA, CCNA Security, Aruba ACMA, ACMP

    Currently working as a Network Admin at a small University. Day-to-Day I operate mostly using Aruba equipment, however, it translates really well to Cisco. I am really efficient at troubleshooting. As a side project I have been learning to effectively … more

    Currently working as a Network Admin at a small University. Day-to-Day I operate mostly using Aruba equipment, however, it translates really well to Cisco. I am really efficient at troubleshooting. As a side project I have been learning to effectively use JS. I have some experience designing a webpage using HTML and CSS. I am taking my exam for CCNA Security next week. I will be attending a course for Aruba Mobility training next month.  less

    network-administration network-security computer-networking wireless-network-implementation windows-administration microsoft-windows-powershell javascript bash-shell-scripting css html 00 more less
    • $40.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
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