Windows System Administrators & Experts

Showing 1,286 freelancers

Windows System Administrators & Experts

Showing 1,286 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

  • iOS, C# Software Developer

    I have more then 12 years of software development experience. In this time I worked with a wide range of different technologies like .Net, Java, Objective-C, PHP, MySQL, MS SQL, Linux, FreeBSD and Asterisk (VoIP). I am also a Microsoft … more

    I have more then 12 years of software development experience. In this time I worked with a wide range of different technologies like .Net, Java, Objective-C, PHP, MySQL, MS SQL, Linux, FreeBSD and Asterisk (VoIP). I am also a Microsoft Certified Technology Specialist whose specialization is .NET based windows form development, Zend Certified Engineer and Java Certified Programmer. My objective is mutual profitable cooperation with smart people. I achieve this by developing software.  less

    c# .net-framework asp.net java php asterisk linux-system-administration windows-administration mysql 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 0 HOURS
    • JAPAN
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Consulting / Delphi / Mechatronics / Software / Hardware

    Skilled and experienced R&D Mechatronics developer & IT manager Please also check my LinkedIn profile: http://th.linkedin.com/in/gilbertwaitz/ Over 35 years of commercial and academic experience, skilled in performing electrical, electronics, mechanical design, installation, maintenance and repairs … more

    Skilled and experienced R&D Mechatronics developer & IT manager Please also check my LinkedIn profile: http://th.linkedin.com/in/gilbertwaitz/ Over 35 years of commercial and academic experience, skilled in performing electrical, electronics, mechanical design, installation, maintenance and repairs as well as in software development for micro controllers and PC; leading developments from the idea to industrial production; and excel in analyzing and solving problems with various mechatronics systems Key Results – Design, manufacturing and installation of a pneumatic windshield manipulator – Design and building of production machinery – Maintaining CNC milling & CNC lathe and plasma cutter system – Upgrade and improvement of our car intercom system – Development and building a gantry system & cutting control system (6.5x3m) using a fiber laser with 2kW – Design and building of oxygen cutter – Research and development of heavy machines –development of special car cabins and parts – Design, installation and maintenance of the company IT equipment, VoIP etc – Planning, installation and maintenance of the company Linux server Prepare own lecture in mechatronics, micro controller and robotics for under graduated students at King Mongkut University of Technology North Bangkok – Research in robot navigation in unknown environment and robot locomotion – Guide our students with their diploma or bachelor mechatronics based projects (Robotic, conveyor, warehouse system, SCADA, and some other) – Research in alternate energy in special thermal solar energy Information Technology Manager Expert in Enterprise IT & Security Management Specialist in heterogeneous networks, integration of data networks, VoIP data, CCTV data via LAN, WAN and wireless technology. Planning, deploying and maintaining standard and non-standard IT technology. Technology Summary Security Technologies: Retina Network Security Scanner; SSH; SSL; Digital Certificates; Anti-Virus Tools (Norton, Symantec, Ghost, etc.) Systems: Unix-Based Systems (Linux, BSD); Windows (all), Novell Networking: LANs, WANs, VPNs, Routers, Firewalls, TCP/IP, VoIP, P2P Software: MS Office (Word, Excel, Outlook, Access, PowerPoint), SolidWorks, AutoCAD, etc.  less

    delphi technical-writing windows-administration c# .net-framework 3d-design data-entry joomla database-modeling 00 more less
    • $33.33 HOURLY RATE
    • 4.0
    • 537 HOURS
    • AUSTRIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • IT is the soul of business

    Background: 11 years in System and Network Administration 7 years in Database Administration 5 years in Software Development Extensive experience in ETL, DB and process optimization. I have developed systems, such as billing system for a law office, drafting system … more

    Background: 11 years in System and Network Administration 7 years in Database Administration 5 years in Software Development Extensive experience in ETL, DB and process optimization. I have developed systems, such as billing system for a law office, drafting system for international trade financing department in bank, overdue customers collections management system in bank, foreign currency exchange synchronization and reconciliation tool for two banking core systems, user access control system for data security management in bank, several reporting systems for financial control department, customer account statements generation and dispatch system, inward and outward payment processing automation system etc. Now I am working on a betting platform database and calculation core. Details: Operating Systems: mainly Windows both desktop and server, also administered Linux, Unix servers Programming languages: mainly worked on C#, VB, T-SQL Databases: MS SQL, IBM DB2, MySQL  less

    c# sql mysql microsoft-visual-basic ibm-db2 vba windows-forms-development windows-administration microsoft-excel microsoft-access algorithms ssis microsoft-visual-studio .net-framework asp.net t-sql security stored-procedure-development etl microsoft-business-intelligence-studio dts 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 42 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Linux - LAMP - Windows - EC2 - S3 - Vyatta - Cisco - VPN

    My main skills are in systems administration (Linux/Unix and Windows) and large scale networking (Cisco/Juniper and Vyatta). I have over 10 years full time experience work with some of New Zealand's busiest networks. If it beeps I … more

    My main skills are in systems administration (Linux/Unix and Windows) and large scale networking (Cisco/Juniper and Vyatta). I have over 10 years full time experience work with some of New Zealand's busiest networks. If it beeps I can work with it! I have been involved with many complex projects mixing many technologies, I am extremely technically competent but at the same time fully capable of presenting my ideas to non-technical people in an easy to understand manner. I am able to think outside the box to deliver solutions that fit my customers needs rather than having to be spoon-fed ideas. Interview me today - you will not be disappointed. I specialise in : - Infrastructure Design - Security Design and Testing - Large Scale Networking - Large Web Deployments - Large Database Deployments - Large VoIP Deployments - Enterprise Grade VPN Solutions - All aspects of Linux/Unix/Windows design and deployment (from single server to 100 node web farms)  less

    linux-system-administration vpn bgp blackberry-app-development ospf sip oracle-database sql systems-development windows-administration lamp-administration php iis cisco-routers mysql apache-administration unix-shell cisco-ios cisco-asa juniper-routers junos firewalls tcp-ip dns network-security network-administration network-planning erp crm 00 more less
    • $94.44 HOURLY RATE
    • 4.7
    • 771 HOURS
    • NEW ZEALAND
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 19 TESTS
    GROUPS:
  • System Administrator - I'm smart and I get things done.

    Internet Evangelist, System Administrator and graphic designer. I have experience in everything from *nix to Windows, back end to front end development and various scripting languages. I like to automate tasks and control systems. My main expertise and love is … more

    Internet Evangelist, System Administrator and graphic designer. I have experience in everything from *nix to Windows, back end to front end development and various scripting languages. I like to automate tasks and control systems. My main expertise and love is Linux server administration. I've worked with a number of technologies including, BIND, Apache, LDAP, Nginx, SAMBA, OpenVZ, Sendmail and Postfix. I'm great at shell scripting and regular expressions. I'm also a quick study and like all things technology -- I can pickup and use new software easily. Any questions please contact me and we can speak.  less

    unix-system-administration system-automation graphic-design linux-system-administration seo ruby git github nginx apache-administration lamp-administration windows-administration iis vulnerability-assessment security network-security mac-os-app-development 00 more less
    • $60.00 HOURLY RATE
    • 5.0
    • 16 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
  • Professional IT Support Engineer, IT Consultant

    To obtain a challenging position in the corporate sector where I can contribute my success and will allow me to expand my education and continue to accumulate my knowledge.

    technical-support helpdesk-support phone-support computer-networking network-administration central-desktop windows-xp-administration windows-administration 00 more less
    • $16.67 HOURLY RATE
    • 4.5
    • 163 HOURS
    • UNITED ARAB EMIRATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • System Administrator 6+ years Exp

    6+ years of experience in managing Windows System Administration & handling large remote infrastructure management. I am Microsoft Certified Engineer in Windows Server 2008. Expertise in : Microsoft Server Skills - Windows Server 2003/2008/2008R2/2012/2012R2 - Exchange Server 2007/2010/2013 … more

    6+ years of experience in managing Windows System Administration & handling large remote infrastructure management. I am Microsoft Certified Engineer in Windows Server 2008. Expertise in : Microsoft Server Skills - Windows Server 2003/2008/2008R2/2012/2012R2 - Exchange Server 2007/2010/2013 - Windows Desktop Client XP/Vista/7/8/8.1 - Microsoft SQL Server 2008/2012 - DMP 2012 Server - SCCM 2012 Server - Sharepoint 2010/2013 Administration - Windows Storage Server 2012 - Virtual Machine Manager 2012 - Hyper-v 2008/2008R2/2012/2012R2 - Managing the Web Server IIS7/7.5/8 Cloud Service Skills - Microsoft Office 365 - Microsoft Intune Server Administration - Security & Firewall - Monitoring Servers using Nagios, IPMonitor etc - Virtualized Environment (Xen, Virtualbox, Hyper-V)  less

    windows-8-administration windows-administration microsoft-windows-server microsoft-exchange-server network-administration windows-7-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 4 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Sr. Systems Administrator and DevOps Engineer

    Hi, My name is Arsen. I'm working as a Systems Administrator and DevOps Engineer. I've experience working in different types Automation tools, Public and Private Clouds, Linux and Windows Servers, and so on. … more

    Hi, My name is Arsen. I'm working as a Systems Administrator and DevOps Engineer. I've experience working in different types Automation tools, Public and Private Clouds, Linux and Windows Servers, and so on.  less

    cisco-routers network-administration network-security windows-administration linux-system-administration vmware-esx computer-networking vmware-administration network-planning oracle-database microsoft-exchange-server microsoft-lync-server centos microsoft-hyper-v database-administration dns isa-server apache-administration apache-tomcat security tortoise-svn atlassian-jira git asterisk project-management iptables clustering snort freebsd data-backup penetration-testing ubuntu nginx mysql redhat-administration windows-7-administration windows-8-administration microsoft-sql-server-administration ibm-storage 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 6 TESTS
  • Versatile IT Guru & Expert Cloud Developer

    Greetings. Welcome to my oDesk profile. I am Senior Web Developer with over 8 years of experience in this branch. First I started learning web development techniques for my own needs to help the gaming community that I was in … more

    Greetings. Welcome to my oDesk profile. I am Senior Web Developer with over 8 years of experience in this branch. First I started learning web development techniques for my own needs to help the gaming community that I was in charge of. Since then I have been working in various CMS environments such as: - Joomla - Moodle - Efront - phpBB - vBulettin - Blackboard - Drupal - WordPress - and some custom made software. I have been developing plugins and modules for above mentioned CMS. My biggest project was University's integrated information system built from scratch with five modules: Students module Financial module Administrators module Teachers module Teaching department Some of the integrated features are: Gradebook and complete history of grading Built in various statistics and analytics Payment system and financial statistics Anti plagiarism tool Ability to conduct surveys on various methods. My skills: PHP Javascript MySQL Ajax Java C++ CSS HTML SEO, SEM and SMM Worked on Windows and Linux based systems Apache Networking Small ( C++ with removed unnecessary functions for scripting ) Yii framework Zend framework CodeIgniter framework Moodle Joomla Efront Blackboard Drupal MS Office English language (Conversation – excellent, reading – excellent, writing – good) Some of my characteristics: Tendency for teamwork Resourcefulness Calm and quiet Persistence Creativity Communicative Efficient I also have been working as a freelancer for various company all around the globe. From building audio/video streaming moodle module for BalisticMedia in Australia, Essay module integrated in gradebook system for Veterinary Nursing Solution Austria to modifying complete moodle LMS to have same look and feel as old system used by Mexican pharmaceutical company to train theirs employees. Since I am rather new to this site, I am open for all kind of projects. If you have any questions or you want to see my complete CV please feel free to contact me: muris.poprzenovic@booligan.ba Thank you for visiting my profile, and have a nice day. Sincerely Muris Poprzenovic  less

    php java javascript mysql yii-framework c++ phpmyadmin ajax html html5 seo windows-administration linux-system-administration apache-administration network-administration moodle joomla blackboard drupal 00 more less
    • $29.99 HOURLY RATE
    • 5.0
    • 465 HOURS
    • BOSNIA AND HERZEGOVINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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