Windows System Administrators & Experts

Showing 2,188 freelancers

Windows System Administrators & Experts

Showing 2,188 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, 40 Windows Administration projects are completed every quarter on oDesk.

40

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 4.70.

4.70

Last updated: April 1, 2014

  • Software Developer / C# / ASP.NET / MVC / WCF / WPF / RESTFUL

    Over the last 8 years, I have developed a wide range of Website and Desktop applications using ASP.NET, Silverlight, Linq to SQL, ADO.NET and C#. I am confident i can complete a new Application development project in the … more

    Over the last 8 years, I have developed a wide range of Website and Desktop applications using ASP.NET, Silverlight, Linq to SQL, ADO.NET and C#. I am confident i can complete a new Application development project in the given time phase, and i am seeking to develop either Web or Desktop applications for you or your business I also have experince in the following: SQL, Ajax, Javascript,PHP,OOP,WCF,WPF,WinForms,MySQL, and software design and testing.  less

    asp.net css3 .net-framework html5 ado.net ajax c# sql xml wcf wpf linq jquery linq-to-sql javascript linq-to-entities entity-framework microsoft-silverlight t-sql sitefinity telerik website-development windows-administration quantitative-analysis data-analysis asp.net-mvc 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 2072 HOURS
    • GUATEMALA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Experienced Project Manager and Web Developer

    My name is Awan Rimbawan. I graduated from HAN University - Netherlands with a Master Degree majoring in Information System Development. I had been awarded Netherlands Scholarship Program to finish my Master Degree. In the program, I learnt a lot about … more

    My name is Awan Rimbawan. I graduated from HAN University - Netherlands with a Master Degree majoring in Information System Development. I had been awarded Netherlands Scholarship Program to finish my Master Degree. In the program, I learnt a lot about Microsoft SQL Server, Data Warehouse concepts and also Business Intelligence using Microsoft SQL Server Business Intelligence Development Studio (SSIS, SSAS, SSRS). My Master degree final thesis with the title: Meta Model Design and Data Mart Generation for Omega Project - Innovaxis, focused on applying scientific based solution into the problem on Innovaxis, Netherland BI startup company. Over the past 4 years I have been shaping my skills in the area of Website Development. I am proficient with Photoshop, HTML, CSS, Wordpress theme creation and customization, Wordpress plugin, and PHP. Moreover I have also experienced on how to handle Website project and built team who can deliver satisfaction to client. I have interviewed lots of contractors in odesk and choose the one who have good technical skills and communication ability. I also supervise them in the development phase and giving direction regarding the technical and design consideration along the way. I love helping client, I get satisfaction from their happiness when everything successfully done. I interact with them not only for the project, but also for their business and their friendship. I believe it is your right to work with someone who you like to work with. On my spare time, I like to practice Taichi (Yang Style), Qi Gong and reading about business and startup. I look forward to discuss more about your project, and your business :) Warm Regards, Awan from sunny Indonesia  less

    wordpress psd-to-xhtml css3 adobe-photoshop information-architecture information-design microsoft-business-intelligence-studio microsoft-sql-ssas business-intelligence data-warehousing java mysql oracle-pl/sql t-sql microsoft-sql-ssrs ubuntu windows-administration ssis microsoft-sql-server-notification-services microsoft-sql-server-service-broker domain-migration 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 2544 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Server and Cloud Architecht/Visionary

    I have worked in the internet service provider companies and software development companies for more than 10 years. I have good communication and excellent problem solving skills which are reflected in my past work on oDesk. My major expertise is … more

    I have worked in the internet service provider companies and software development companies for more than 10 years. I have good communication and excellent problem solving skills which are reflected in my past work on oDesk. My major expertise is in general Linux/Unix, Microsoft products, networking and systems administration and environment architecture, but I also have strong PHP web-programming and management skills. Skills: ✔ Infrastructure design ✔ Project management, Technical support management ✔ DevOps ✔ General Networking, CCNA ✔ Distributions: Debian, RHEL, CentOS, Fedora, Oracle Enterprise Linux, Ubuntu, Gentoo ✔ Microsoft Technologies: Windows Servers and Clients, AD, Exchange, TFS, IIS, MSSQL, Microsoft Networking, Lync. Pursuing 2 MCITP certifications ✔ Amazon AWS: EC2, S3, RDS, SimpleDB, VPC ✔ Virtualization: Xen, OpenVZ, VmWare ✔ Deployment: Puppet, Chef ✔ Web Services&Environments: Nginx, Apache, lighthttpd, Tomcat, JBoss ✔ Mail Delivery: Exim, Postfix, qmail, sendmail, Exchange ✔ Data Storages: MySQL, PostgreSQL, MS SQL, Oracle ✔ Fail-over: clustering, backups, replication, ha-proxy, etc ✔ PHP scripting and webdevelopment ✔ 24/7 Monitoring : Monit, Cacti, Nagios,  less

    ubuntu linux-system-administration windows-administration network-administration computer-networking cisco-routers cisco-ios information-architecture project-management php customer-service customer-support mail-server-implementation dns sendmail qmail postfix windows-xp-administration amazon-ec2 amazon-s3 amazon-web-services amazon-rds 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 5438 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 18 TESTS
    ASSOCIATED WITH:
  • Data Entry Proffesional, System Engineer,System Administrator

    I Have 4 yrs of experience in IT industry. I am worked as Testing Engineer and system admin in small and large scale companies. I also worked as home based data entry worker and done other some online home works … more

    I Have 4 yrs of experience in IT industry. I am worked as Testing Engineer and system admin in small and large scale companies. I also worked as home based data entry worker and done other some online home works. I am looking for more opportunities to workout from home from the ground up for you or your business. I also have experience in the following areas: Testing,Server admin, System admin, Data entry works (Editing, Copy-paste, Web Research, PDF - Word Conversion and all Type of Conversion works).  less

    operating-systems-development computer-networking data-entry copy-editing automated-testing windows-administration 00 more less
    • $2.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Certified System and Server Administrator and PHP Programmer

    Over the last 4 years, I have configured and maintained server and systems for servicing company who maintains servers for its clients. My core competency lies in complete end-end management and configurations of servers and systems and I am seeking … more

    Over the last 4 years, I have configured and maintained server and systems for servicing company who maintains servers for its clients. My core competency lies in complete end-end management and configurations of servers and systems and I am seeking opportunities to keep the job up from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, php, linxu, windows .  less

    php ajax html windows-administration linux-system-administration 00 more less
    • $10.00 HOURLY RATE
    • 4.6
    • 52 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • IT Consultant, Sys Admin, Exchange, Fortigate, MSSP, 20+Years

    I have been in the IT industry for over 20 years. I was an IT Director for 10 years. I have a very broad range of experience in the industry ranging anywhere from setting up a new desktop to designing … more

    I have been in the IT industry for over 20 years. I was an IT Director for 10 years. I have a very broad range of experience in the industry ranging anywhere from setting up a new desktop to designing and implementing a network. During my 20+ years, I have managed many projects and always exceed expectations. I also have expert training in Accounting, both Cost Accounting and Bookkeeping. I am seeking opportunities to work with companies and offer my expert IT or Accounting skills.  less

    blackberry-app-development microsoft-excel filemaker-pro windows-administration intuit-quickbooks 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 62 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Systems Engineer

    Over the last 5 years, I have experience with a wide range of platforms like Linux, Windows and hardware devices using web, database, firewall, monitoring, mail, file servers, authentication services and so on. My core competency lies in complete management … more

    Over the last 5 years, I have experience with a wide range of platforms like Linux, Windows and hardware devices using web, database, firewall, monitoring, mail, file servers, authentication services and so on. My core competency lies in complete management of Linux/Unix based servers and cloud/visualization technologies and I am seeking opportunities to design/implement/manage IT support for you and your business. I also have core experience in the following areas: Hosting Control Panel(Plesk and WHM/cPanel, Onapp , SAN, scripting, backup solutions, security solutions, VPN, migration management, change management, VPS etc  less

    virtualization plesk whm cpanel vpn mail-server-implementation firewalls nagios whmcs domain-migration network-security samba windows-administration linux-system-administration unix-shell tcp-ip openvpn vmware-administration ubuntu iptables squid apache-administration mysql postfix exim qmail dns ftp administrative-support technical-support 00 more less
    • $22.22 HOURLY RATE
    • 4.4
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Dynamic CEH,MCSE,PHP,CRM and SEO Expert with Advance Security

    I have cross domain expertise which includes Information Security and Web ApplicaitonsOver the last 4 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core … more

    I have cross domain expertise which includes Information Security and Web ApplicaitonsOver the last 4 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.I have worked as consultant with leading Security firm in Pune,India for Information Security training and Auditing ( www.netconclave.com)I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing.  less

    windows-administration wordpress 00 more less
    • $5.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • VMWare/ Windows / Linux/ Exchange Administrator

    • Setup and Maintain Active Directory, Group policies, DNS, WINS, DHCP, Terminal Services, IIS Server 6.0/7.0, FTP and File Server in Windows 2003/2008 Server environment. • Installation, Configuration & trouble shooting of Exchange servers 2003/2007. Management and creation … more

    • Setup and Maintain Active Directory, Group policies, DNS, WINS, DHCP, Terminal Services, IIS Server 6.0/7.0, FTP and File Server in Windows 2003/2008 Server environment. • Installation, Configuration & trouble shooting of Exchange servers 2003/2007. Management and creation of users, security group and distribution group in Active directory. • MS SQL 2000, 2005, 2008 Database Server & Oracle configuration, troubleshooting. Work on performance issues, log shipping & Mirroring. Handling large SQL databases. Perform all backups and recovery of databases. • Implementation, configuration, management and troubleshooting of Symantec endpoint Protection 12.0 Anti-virus. Centralized Antivirus Management and Patch Management Solution (WSUS). • Network administrator supports, Manages, and ensures operating capability of both the LAN and WAN networks both wireless and wired are up for all hours of operation. • Linux System Admin Samba configuration, LDAP, Squid Proxy Server, Zimbra, DNS, Apache, MySQL, NFS, FTP configuration, Telnet, Firewall (IPTables), DHCP server, Cups printer Configuration. Manage user accounts. • Implementing Squid Proxy Server with Squid Guard • Configured Open LDAP for central user Samba Authentication. working experience in User Administration, File System Management, disk quota management ,Logical Volume Manager (LVM) and RAID. • Network Monitoring with Groundwork and Zenoss. • VOIP systems. IP-PBX Asterisk configuration. VoIP Routing, Trunks, Inbound-Outbound Routes, Extensions etc. • Provide leadership, guidance and technical direction for various technology initiatives in Application development, Security, Systems and Networks implementations. • Managing the administration of Symantec Backup Exec Software for Data Centre Policy Based Centralized Backup & Restore. • Identifying the IT needs of the business on an on-going basis and ensuring IT alignment to business needs. • Business analysis and deployment of appropriate technology • Planning and implementing network security, including setting up firewalls, managing host security, applying cryptography to network applications, and regulating file permissions. Implementation of Software Firewalls PF Sense • Technical SLA management with internal/ external clients by using Helpdesk -Open Source Application • Design, development and implementation of Open source applications to make the performance of various services robust and transparent to clients. • Installation, Management and Administration of VPN. • Virtualization using VMware and Virtualbox • Designing the backup strategy for the sites and ensuring scheduled/unscheduled backups as per backup plan and restoration. • Responsible for vendor management, maintenance of Internet Bandwidth Links, Commissioning of new links & negotiating with vendors regarding purchase, hiring & maintenance of both Hardware and software • Responsible for managing 24*7 shift operations and escalations.  less

    microsoft-exchange-server windows-administration 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Tax Prepare /Administration/Bookkeeper/ billing

    I bring 13 years of experience in providing direct services to customers, helping customers with their billing problems, working with computerized processes, managing high levels of detail, and using my interpersonal skills to help customers understand processes and resolve problems … more

    I bring 13 years of experience in providing direct services to customers, helping customers with their billing problems, working with computerized processes, managing high levels of detail, and using my interpersonal skills to help customers understand processes and resolve problems. I have worked successfully in demanding positions that required that I consistently meet deadlines and schedule services in a friendly and professional way. My experience in data scanning included managing medical files, focusing on meeting customer needs quickly and effectively. I am looking for a position in a practice where I can use my skills and my ability to engage with the public to help patients feel comfortable and cared for.  less

    data-entry windows-administration 00 more less
    • $7.50 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
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