Windows System Administrators & Experts

Showing 1,918 freelancers

Windows System Administrators & Experts

Showing 1,918 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

  • System Administrator

    I have been working in the IT industry for the past 10 years working for small and multinational companies. During the past 10 years I have worked with and alongside management, staff and customers in various fields. Some of the … more

    I have been working in the IT industry for the past 10 years working for small and multinational companies. During the past 10 years I have worked with and alongside management, staff and customers in various fields. Some of the projects I was involved in were company wide upgrades of phone systems to a VOIP system, A migration of operating systems within companies twice, Upgrading a companies servers from 2003 to 2008 and creating a citrix environment to publish apps to specific users. I have provided support to staff and customers on various levels and worked with management to audit printers, computers and users.  less

    windows-7-administration windows-administration ad-servers 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 4 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
  • Head of IT Project

    Computer science expert with experience in network administration, system administration, application deployment and support experience, as well as expertise in the area of operating systems including VMware, Hyper-V, Linux, Windows and UNIX. An expert on complex corporate network architectures (as … more

    Computer science expert with experience in network administration, system administration, application deployment and support experience, as well as expertise in the area of operating systems including VMware, Hyper-V, Linux, Windows and UNIX. An expert on complex corporate network architectures (as well as firewalls, load balancers, routers, web servers, application servers, and database management) with expirience in deploying, configure, monitor, and troubleshoot distributed applications. I have a strong knowledge of protocols like IP, TCP, UDP, HTTP, peer-to-peer streaming, multicasting, and related technologies. Can build a complex corporate infrastucture from scratch  less

    windows-administration linux-system-administration cisco-routers hp-ux-administration virtualization vmware-administration microsoft-hyper-v unix-system-administration 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • System administrator. Specialist from Ukraine

    Hi! I'm have over the 5 years experience in the System administrator and I can solve almost any problem that can happen to you! … more

    Hi! I'm have over the 5 years experience in the System administrator and I can solve almost any problem that can happen to you!  less

    linux-system-administration helpdesk-support freebsd windows-administration bash-shell-scripting network-administration 00 more less
    • $7.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Windows, Citrix, VMware Administrator

    • Over 12 years of experience in IT as a System Administrator • Responsible for Planning, implementing and supporting Windows/Citrix/VMware Infrastructure. • Provided innovative, well-designed solutions to meet the client’s needs. • Carried out Windows 2k/2k3/2k8/2012 Server Setup … more

    • Over 12 years of experience in IT as a System Administrator • Responsible for Planning, implementing and supporting Windows/Citrix/VMware Infrastructure. • Provided innovative, well-designed solutions to meet the client’s needs. • Carried out Windows 2k/2k3/2k8/2012 Server Setup, OS Upgrades, Patching, Security Hardening, SP rollout • Designed and implemented Server Virtualization on ESX 3.x/4.0 • Citrix Farm Setup, Upgrades and Administration of Metaframe XP, PS4.0 & XenApp 6.0 • IIS Server Setup and Administration (IIS 5.0, 6.0 & 7.0) • MS Clustering on Windows 2003, 2008 & 2012 for File Servers, SQL and various application servers • File/Print Server setup and Administration • Setup & administration of AIR Clasic2 & RMS RDP systems • Microsoft SharePoint Server 2010 Farm setup & Administration • ArcGIS 10.2 Server setup & administration • DHCP/DNS Administration • AD user & Group Management • Biscom FAX server setup and administration • GPO management • CIFS Share Setup, Administration & Migration from File Server to CIFS Shares and vice versa • Server conversion from P2V • Designed and implemented backups and recovery strategies for Windows servers(VERITAS NB) • Played key role in various Infra Projects like Server Virtualization, File Server Migration, Data Center Migration, SP rollout, AV rollout (Sophos/McAfee). • Troubleshoot various Performance issues reported by Application team • Automated various process using PowerShell/VB scripts • Carried out various critical banking application upgrades • Setup & Administration IBM Web sphere MQ 5.x • Server Firmware/Driver upgrades & Hardware refresh. • Worked on Dell, IBM & HP servers. • Worked at Client location for over 5 years • Managing team of 5+ members at various geographical locations (Mexico/India) • Worked in 24x7 production support model • Conducted knowledge sharing sessions on Windows/Citrix for team members • Excellent communication skills, strong analytical & problem solving skills and fast learning. • Business Approver for Infra Change & Problem/RCA tickets • Server Setup & Application deployment in Amazon & NTT Cloud platform  less

    windows-administration vmware-administration microsoft-hyper-v-server powershell virtualization dhcp dns clustering 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • IT Technician, SAP Security analyst

    I'm a dynamic and proactive person, mostly oriented into IT troubleshooting and configuration. I also have a wide range of knowledge oriented to Informatics, such as General PC knowledge (Soft and Hardware), Operative systems (Windows 95, 98, Me, 2000 … more

    I'm a dynamic and proactive person, mostly oriented into IT troubleshooting and configuration. I also have a wide range of knowledge oriented to Informatics, such as General PC knowledge (Soft and Hardware), Operative systems (Windows 95, 98, Me, 2000, NT, XP, Vista, 7); Microsoft Office 97, 2000, 2003, 2010, 2013 (Word, Excel, PowerPoint, Access, Front Page); Internet (HTTP, FTP, IRC, Network Connections, TCP protocol, P2P protocol, Data transfer through the WWW, Chat, E-Mail); Graphic design software (Photoshop, CorelDraw); Basic knowledge of CAD software; Creation, edition and modification of image and audio files. I've been working as an SAP Security analyst for the last 2 years and before that as a Multi-platform Security analyst (Wintel, UNIX, Novell, SAP, eCabinet, Lotus Notes, among other applications) always within the same company. As my current job demands me to have deep knowledge into SAP systems, I started my growing process by taking a self-study course (SAPTEC by SAP), and I discovered a whole new world behind it and I'd like to keep growing within the SAP ambience.  less

    sap-netweaver windows-7-administration windows-administration microsoft-windows-server windows-xp-administration active-directory network-administration network-analysis network-security microsoft-office 00 more less
    • $6.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • eloquent Network Administrator | Programming HTML,CSS,JavaScript

    ✓ Who Am I I'm a 26 years old guy, always looking for a challenge in my life. I mostly like doing things when having fun and feeling good with it, even more than 8 hours per day. That's … more

    ✓ Who Am I I'm a 26 years old guy, always looking for a challenge in my life. I mostly like doing things when having fun and feeling good with it, even more than 8 hours per day. That's why I work in the field of IT! I'm not that untanned type of individual spending most time a day in the basement room - I love spending time in the sun. But of course I'm four-eyed! ツ ✓ What I do Working with a passion for company processes and security issues. I'm familiar with troubleshooting, maintenance and installation of clients, servers and mobile devices. Good knowledge of relevant OS releases. This is achieved by using different technologies and vendors like Microsoft, Linux, security providers. I will solve network related problems and can do advanced hardware troubleshooting as well. I have implemented different IT projects covering server migration, backup strategies and virtualization concepts in heterogeneous environments. I also gained first leadership experience. ✓ What is different I'm able to translate requests of companies and management into the language of specialists, nerds, geeks and vice versa. IT touches nearly everything around us, so I take the broader view putting IT in the center of acting and behaviour. I've a strong desire to improve myself, the team I'm working with, and the solutions I work on continually. I'll always keep a cool head under pressure. ✓ What else Known as a good initiator I participate in different management issues, giving ideas for solving problems. ✓ Some keywords Budgeting, Project work, Linux, Windows, VMware ESXi, Active Directory, Backup/Disaster Recovery, maintaining networks, virtualization, IT-Security, HTML, CSS, JavaScript  less

    windows-administration microsoft-active-directory linux-system-administration microsoft-exchange-server mail-server-implementation network-security virtualization css html javascript 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • GERMANY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Systems/Security Engineer

    A talented and experienced IT engineer with a diverse background in a variety of disciplines, including systems, networks, web development and security. A highly competent professional with over ten years of progressive IT experienced ranging from help desk support to IT management for companies both large and small.

    windows-administration network-administration java perl php 00 more less
    • $59.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Information Security Lead

    Astute and accomplished information security professional equipped with a demonstrated background in leading all domains of complex information security. Consistently ensures that all Information Security objectives are established and/or met and tackles/resolves key issues information security. Remain abreast … more

    Astute and accomplished information security professional equipped with a demonstrated background in leading all domains of complex information security. Consistently ensures that all Information Security objectives are established and/or met and tackles/resolves key issues information security. Remain abreast of ever-changing technologies and industry trends. Exhibits superior communication skills while coordinating with teams in all organizational levels.  less

    pci-compliance penetration-testing linux-system-administration windows-administration project-management internal-auditing vulnerability-assessment network-administration network-security wireless-security 00 more less
    • $19.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • IT Consultant, Virtualization, Exchange, Mac/Windows, 16 years exp.

    I have an extensive 17 years of experience in installing, troubleshooting and maintaining Windows/Mac servers and workstations and software in an Active Directory networked environment, which can surely add value to the working of your company. I also have … more

    I have an extensive 17 years of experience in installing, troubleshooting and maintaining Windows/Mac servers and workstations and software in an Active Directory networked environment, which can surely add value to the working of your company. I also have a strong background in systems engineering, networking and security, which would surely fulfill your company’s requirements. I am also MSCE and ACSP certified. In my last position of 5 years, I was an IT Consultant/site manager working for a managed service provider dealing with small to medium sized businesses and dealt all levels of systems/network/server administration with specialties in Windows Server 2003/2008/2012, Mac OSX, Exchange, Symantec Backup Exec, Windows XP/7/8, virtualization (VMware & Hyper-V), mobile technologies (Blackberry, iPhone, Android, iPad), etc. Above and beyond the technical aspects, customer service is my #1 goal! I am very sure that if you would employ me I would surely prove to be an asset for your firm, providing outstanding technical services to the organization as well as the clients.  less

    network-administration computer-networking mac-os-app-development windows-administration microsoft-exchange-server microsoft-hyper-v microsoft-hyper-v-server vmware-administration vmware-esx operating-systems-development linux-system-administration blackberry-app-development computer-repair graphics-programming html ajax iphone-app-development adobe-photoshop pocketpc windows-nt-administration firewalls dns iis dhcp smtp ftp adobe-dreamweaver windows-phone 00 more less
    • $21.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
loading