Windows System Administrators & Experts

Showing 4,533 freelancers

Windows System Administrators & Experts

Showing 4,533 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

  • Assistant

    Maintains equipment by completing preventive maintenance; troubleshooting failures; calling for repairs; monitoring equipment operation; monitoring and purchasing meter fund Maintains office schedule by picking-up and delivering items using automobile. Serves customers by backing-up receptionist; answering questions; forwarding messages; confirming customer … more

    Maintains equipment by completing preventive maintenance; troubleshooting failures; calling for repairs; monitoring equipment operation; monitoring and purchasing meter fund Maintains office schedule by picking-up and delivering items using automobile. Serves customers by backing-up receptionist; answering questions; forwarding messages; confirming customer orders; keeping customers informed of order status. Updates job knowledge by participating in educational opportunities. Enhances organization reputation by accepting ownership for accomplishing new and different requests; exploring opportunities to add value to job accomplishments. Office Experience - General, Scheduling, Telephone Skills, Typing, Documentation Skills, Meeting Planning, Verbal Communication, Written Communication, Dependability, Attention to Detail, Administrative Writing Skills  less

    lotus-notes windows-administration oracle-siebel-crm sap-erp-hcm microsoft-excel microsoft-publisher microsoft-powerpoint microsoft-word sales-management 00 more less
    • $12.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Experienced Systems and Network Administrator

    19+ years experience in IT. Starting from the ground up supporting dial-up users to IT Director of a web hosting and design company with 35,000+ clients. I am a "Jack of All Trades", able to solve any problem in … more

    19+ years experience in IT. Starting from the ground up supporting dial-up users to IT Director of a web hosting and design company with 35,000+ clients. I am a "Jack of All Trades", able to solve any problem in the least amount of time possible. I excel in difficult situations offering unique solutions to your needs. "If it plug into a wall I can fix it!" Expert competence with all computer, network, SAN/NAS, printer and phone systems.  less

    windows-azure windows-administration microsoft-windows-powershell microsoft-exchange-server microsoft-hyper-v vmware-esx microsoft-sql-server-administration linux-system-administration network-administration 00 more less
    • $125.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • System Consultant

    • 17 Years of intense and progressive professional experience with increasing responsibility as a System Engineer. • Focusing on state-of-the-art data networking and software technologies utilized by Enterprises. • Majority of the past 13 years have been focused on architecture, design and implementation … more

    • 17 Years of intense and progressive professional experience with increasing responsibility as a System Engineer. • Focusing on state-of-the-art data networking and software technologies utilized by Enterprises. • Majority of the past 13 years have been focused on architecture, design and implementation of client and middle tier infrastructures and products with a large focus on Citrix. • Product strengths are in Wintel, Virtualization and Citrix line of products. • Extremely strong in problem determination and problem solving. • A self learner that has exposure to many different technologies and has the ability to easily pick up new technologies.  less

    windows-administration citrix-xenserver microsoft-exchange-server 00 more less
    • $55.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • IT Specialist II

    Solid working experience as a Senior Systems and Network Administrator with strong Windows/Linux and VMWare Virtualization skills. I am a problem solver with an ability to adapt to new situations, quick learner with a desire for continuous personal growth … more

    Solid working experience as a Senior Systems and Network Administrator with strong Windows/Linux and VMWare Virtualization skills. I am a problem solver with an ability to adapt to new situations, quick learner with a desire for continuous personal growth. I am an active person, I am very passionate to my work, I like being responsible, I like to collaborate and make a good team, I am a person with goals, aspirations and professionalism. Specialties: Unix, Linux & Windows Server Administration, vSphere 4-5 and VMware View (VDI) Administration, NetApp & EMC NAS Administration, Cisco CUCM (VOIP) Administration, Cisco,Nortel Access layer Network Configuration, MES Camline and Oracle Database Administration.  less

    network-administration linux-system-administration voip-administration database-adminstration windows-administration unix-system-administration 00 more less
    • $12.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 0 TESTS
  • Infrastructure expert, AWS, ESXi, Windows, Exchnage

    Welcome Looking for professional cost effective solution? I have expert level and understanding Windows infrastructures (Physical, virtualized and cloud based) also Microsoft Certified Professional. I'm AWS Expert... After audit, I can prepare whole projects on how to move from … more

    Welcome Looking for professional cost effective solution? I have expert level and understanding Windows infrastructures (Physical, virtualized and cloud based) also Microsoft Certified Professional. I'm AWS Expert... After audit, I can prepare whole projects on how to move from current to virtualized or cloud based infrastructure. I can do whole set-up remotely or I can travel to destination location. I'm doing remote administrations of already set or newly created infrastructures. So if you are looking to upgrade or build new - I'm here to help... - Revitalization of current Infrastructures. - Upgrading to virtualized infrastructures as ESXi setup. - Moving current and creating new Cloud infrastructures to AWS (Amazon web services) - Upgrading Microsoft exchange to latest version or moving Microsoft exchange to cloud (office 365). - Professional Consultation (Administration, Automation or Cost control) If you need help to fix or revitalize your current infrastructure, create new physical, on premise virtualized infrastructure or completely move to cloud? I am available to create whole IT Infrastructure for your company. Cost and performance effective cloud solutions - no need to be worried about cloud cost any more!  less

    windows-administration microsoft-exchange-server amazon-web-services 00 more less
    • $30.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • SLOVAKIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • System Administrator

    *Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements. *Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes … more

    *Install new / rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements. *Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups. *Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off site as necessary. *Repair and recover from hardware or software failures. Coordinate and communicate with impacted constituencies. *Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Configure / add new services as necessary. *Perform regular security monitoring to identify any possible intrusions.  less

    vmware-administration windows-administration linux-system-administration mailenable xen-hypervisor mail-server-implementation microsoft-virtual-server smtp microsoft-active-directory 00 more less
    • $3.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 0 TESTS
  • System admin

    I have a total experience of 2 years in IT. I am good at Windows Server deploying AD, DNS, DHCP, File servers & other features provided by the OS. I have good hands on Linux Administration & asterisk based VOIP server administration … more

    I have a total experience of 2 years in IT. I am good at Windows Server deploying AD, DNS, DHCP, File servers & other features provided by the OS. I have good hands on Linux Administration & asterisk based VOIP server administration. I have good knowledge about MAC OS & have great troubleshooting skills. I have good networking skills.  less

    windows-administration asterisk linux-system-administration microsoft-hyper-v-server microsoft-lync-server microsoft-exchange-server iis ssl vmware-esx microsoft-active-directory 00 more less
    • $15.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Technical IT Manager

    Following is my area of expertise and the years of experience Data Center and IT Manager for 10 plus years Highly professional and Go for it Attitude. Merger and De Merger of IT companies Setting up new Data Center Migration of users , Data and Applications Certified Unix Expert ITIL V3 certified

    linux-system-administration windows-administration data-backup vmware-administration mysql unix-system-administration solaris-administration ubuntu english centos 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • IT Professional

    SKILLS SYNOPSIS Successfully handling BPO/Telecom sector IT Infrastructure operations & extensive experience in developing procedures, service standards, and operational policies for IT business excellence. Technology Leadership in corporate technology applications to achieve cost-effective improved service, ensuring organizational information security. IT … more

    SKILLS SYNOPSIS Successfully handling BPO/Telecom sector IT Infrastructure operations & extensive experience in developing procedures, service standards, and operational policies for IT business excellence. Technology Leadership in corporate technology applications to achieve cost-effective improved service, ensuring organizational information security. IT infrastructure planning, IT business proposals for prospective clients, operations & systems support with capacity requirement planning. Adept at Service Center Operations, Change Management and Helpdesk Support. Conduct Security vulnerability assessment, review and recommend security infrastructure. Design and implement Networking solutions involving routing and switching, data center network, disaster recovery network. Troubleshooting of Desktop and server hardware, Installations of new servers in the organization like Exchange Email, Firewall Proxy, Web, Print Server, Domain Controller, Additional Domain Controller, IMAP, FILE Servers. CORE COMPETENCIES IT infrastructure Management Security and Network Infrastructure Operations Management System Support & Trouble-Shooting Capacity requirement Planning Process Improvement Leadership Teamwork & Mentoring ITIL (Information Technology Infrastructure Library) Risk Mitigation & Management Pre-sales and post sales support Accountabilities IT Infrastructure Management Facilitate support to the companys IT infrastructure aligned with the mission and program activities of the Future Group. As a Single Point of Contact (SPOC), oversee the Technical Support Services, Networking, Systems Management Support and IT Security. Technology Management Address/Domain Management, Application and E-mail Services, Configuration Management, LAN/MAN/WAN Services, File and Print Services, Remote Access Services, Maintenance Support, VOIP/Call Centre Support, Network Management, Network Operations, Backup/Recovery Services for network servers, Unix/Windows servers, and High Performance Computing Support. Computer/System Security Reporting, Firewall/DMZ Management, Incident Reporting and LAN/WAN Security Assessments and Reviews. IS Policy & Planning Direct and coordinate Office of Information Services program planning activities, including development of internal policies and procedures, long-range training strategies, strategic workforce planning, and Infrastructure planning. Program Planning and Budget Formulation Provide direction and coordination of strategic planning and short-range resource planning and forecasting, budget development, and coordination. Manage the annual IT Infrastructure Section budget submission. Provide analysis of cost management and performance management data. Development and Deployment Develop components of the companies IT architecture pertaining to IT infrastructure development, standards, and practices. Provide technical guidance and direct assistance to headquarters and regional offices regarding implementation of corporate wide application systems and IT infrastructure issues and practices. IT Security Direct company's computer security program, including conducting IT security risk analysis and reviews, certifying and accrediting the companys IT systems, and directing the company's computer security awareness program. Provide Subject Matter Expertise related to computer security and compliance.  less

    windows-xp-administration administrative-support desktop-publishing windows-administration 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • IT Technology Specialized

    I have worked since 2005 to 2009 in the maintenance of personal computers and Notebooks for home users. Since March 2009 to 2010, I have worked on an infraestructure company making the maintenance of PC´s and solving user requests … more

    I have worked since 2005 to 2009 in the maintenance of personal computers and Notebooks for home users. Since March 2009 to 2010, I have worked on an infraestructure company making the maintenance of PC´s and solving user requests (Help Desk) like a Level 1 Technician on ITS (Infraestructure Technology Services). Actually I have upgraded my skills as a Level 2 Technician making the planification and implementation of the new requeriments of many company Business. The task to be performed as a Leve 2 technician include the Server Administration, manage the telecomunication devices configuration, having some experience with microsoft environments as (Windows Server 2003, 2008 and 2012), and working with some applications as Exchange and SQL servers.  less

    itil microsoft-active-directory vmware-esx microsoft-hyper-v microsoft-exchange-server windows-administration data-backup microsoft-sql-server-administration veeam linux-system-administration 00 more less
    • $55.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • URUGUAY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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