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

  • Aws/Linux Administrator

    PROVIDES 24/7 SUPPORT IN REMOTE SERVER ADMINISTRATION, Having 3 Years of Experience in AWS / Linux / Server Administration with experience in EC2, S3, ELB, High Availability Architecture , EBS, Beanstalk, Security Groups, Route53, Cloud Front(CDN) , RDS VPC, Cloud watch, Autoscaling … more

    PROVIDES 24/7 SUPPORT IN REMOTE SERVER ADMINISTRATION, Having 3 Years of Experience in AWS / Linux / Server Administration with experience in EC2, S3, ELB, High Availability Architecture , EBS, Beanstalk, Security Groups, Route53, Cloud Front(CDN) , RDS VPC, Cloud watch, Autoscaling etc Having 3 years of Experienced in Linux ( Red hat , Cent OS , Ubuntu ), Windows Server 2008 , Lampp Server Administration , Apache , IIS , Microsoft SQL Server (2005,2008), Administration , MySQL Server , DNS Server , SSL , Axigen , Iptables , Linux Based Firewall , Subversion , Endian Firewall , VMWARE WorkStation , VMWARE ESXI , Microsoft Hyper -V , PBX (Asterisk ,Sip exec), Apache , LAMP , virtualization. I also have knowledge of configuring and managing project management application like redmine, testlink etc  less

    windows-administration linux-system-administration firewalls cisco-routers microsoft-hyper-v-server amazon-web-services redis varnish-cache git version-control 00 more less
    • $8.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Network_ IT Support Engineer

    A highly motivated, qualified Network & IT Support Engineer with over 4 years experience originally from Cameroon, determined to make a difference within the telecommunications, networking and IT support environment. Demonstrating high level skills and achievements within systems & infrastructure implementation, security … more

    A highly motivated, qualified Network & IT Support Engineer with over 4 years experience originally from Cameroon, determined to make a difference within the telecommunications, networking and IT support environment. Demonstrating high level skills and achievements within systems & infrastructure implementation, security analysis, network and system troubleshooting, technical support, problems solving, I am a global thinker with great attitude, interpersonal skills, and professional consciousness, fast-paced & target oriented, team working as well as high performance under pressure with the following qualifications and industrial credentials. - Master of Science in Network Computing (1st Class) & Bachelor in Information and Communication Technologies (1st Class) - MCP Server 2012 & MCSA 2008/ 2012 certified - MCSE- Server, Linux LPIC & CCNA certifications (Pending) - Management and Leadership programme completed - Excellent Network & Server Administrator and IT & Network Project Management - Strong expertise in Identity & Access Management, SSO with Shibboleth, AD FS and LDAP - Excellent Bilingual (English and French), Intermediate level of Italian and Basic level of German - Network Design & Systems Integration Network Security Support based on CIA - Strong ability in systems integration, network and telecommunication protocols - Comfortable in both Windows and Linux based operating systems - Excellent experience of Cisco and Mikrotik routers and switches - Strong skills in VoIP & Call termination - Very good understanding and implementation of ITIL frameworks and technical documentations - Object Oriented programming and fundamentals of Database Managements Systems I love searching the web all the time and very passionate about learning everyday. My extra IT life is related to global economy current news as I aim to know what is going on in this world in business, financial and economical aspects. Thanks  less

    network-administration computer-networking network-security windows-administration linux-system-administration ldap iis apache-tomcat wamp xml 00 more less
    • $27.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
  • Security Solution Engineer, Consultant IT Security

    I have the strong passion about Information Technology especially on network,web and application security area. Due to the some of my past projects with Non Disclosure Agreement (NDA) status that I did on my past experience, unfortunately I am … more

    I have the strong passion about Information Technology especially on network,web and application security area. Due to the some of my past projects with Non Disclosure Agreement (NDA) status that I did on my past experience, unfortunately I am not able to share too detail about my customers info. My role is doing deployment and solution of Network and Endpoint Security including Firewall, SIEM, Centralized Log and Endpoint Encryption.  less

    windows-administration technical-documentation 00 more less
    • $25.56 HOURLY RATE
    • 5.0
    • 0 HOURS
    • SINGAPORE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Data entry, Data-mining, Social media marketing

    Thank you for view my profile my name is Robert and I have graduated information Security in University of Library Studies and Information Technologies. I started building my career in IT sector in 2006 when i started working as an … more

    Thank you for view my profile my name is Robert and I have graduated information Security in University of Library Studies and Information Technologies. I started building my career in IT sector in 2006 when i started working as an IT service technician for hardware, software, networks, video surveillance and much more and continued In 2013 as IT technical support consultant for networking , Windows administration and lot more related areas in IT, where i gained experience and a lot of knowledge. Also I have few years of experience in customer support and facility management field gained in USA.I excel at working under tight deadlines with strict expectations and with that i can bring value to your business . My inspiration for creating an account on oDesk is because of the spare time I have and the powerful will and dedication to perform, generate income and further create my abilities. Looking for a job if someone could use my knowledge let me know.  less

    data-mining data-entry web-scraping windows-administration microsoft-exchange-server social-media-marketing 00 more less
    • $3.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • MCITP, Juniper Associate, ITIL Certified

    Professional experience over 14 years of experience in the IT with comprehensive business/technical skills in Microsoft Technologies, Open Platform Technologies, Systems Integration, Requirements Analysis, & Project Management; Result oriented decisive leader to maintain high quality standards to meet challenges of … more

    Professional experience over 14 years of experience in the IT with comprehensive business/technical skills in Microsoft Technologies, Open Platform Technologies, Systems Integration, Requirements Analysis, & Project Management; Result oriented decisive leader to maintain high quality standards to meet challenges of this fast paced, high turn industry; persuasive communicator with exceptional relationship management skills with the ability to relate to people at any level of business and management; Adroit at analyzing the organizational requirements Skills and Experties OPERATING SYSTEMS • Microsoft Windows 2008 Server, Win2003 Server and Workstation, WinNT 4.0, Windows 7, Windows 98, ME, & earlier versions, with Dos 6.22. Portal & Applications • Microsoft SharePoint 2010, Microsoft Exchange Server 2010, Microsoft ISA Server, Microsoft SQL Server, Active Directory, DNS, FTP, IIS 7, Hyper V. Capital TV March31-To-Present IT In-charge Managing the IT Team for smooth channel daily operations including System Administration of Windows Server 2008 with Active Directory with domain policy, File Server, Microsoft TMG Server, Symantec Endpoint Security Antivirus for Server and client, Symantec Backup Exec for backup of data servers and clients. FTP Server management. Tandberg LTO 6 with Symantec Backup Exec. Omneon MediaGrid and Media Hub. Configuration of Cisco Small Business Router and Juniper SRX-100 and planning for Internet over fiber connectivity. PROFESSIONAL EXPERIENCE AND ACHIEVEMENTS SAPPHIRE CONSULTING SERVICES Nov-2006 – To-March31 Manager Managed Services Heading the Networking and support team at Sapphire. Responsible for improving the systems at Sapphire. Facility provides to consultants for access the clients systems remotely and Head office servers. Also responsible for managed Services in offshore markets along with other Sapphire ERP and Custom development services. Responsibilities include designing & deployment of Network Infrastructure of Clients, and project management of the clients. Following are the clients list. CLIENTS NAME: 1. Al-Abbass Group 2. Network Microfinance Bank 3. HUM Networks [Hum Tv], [Masala Tv], [Style360] 4. SBOS (Government of Sindh) Project 5. IoBM (College of Business Management) Project IoBM (College of Business Mangement) Project October,12-to-March31 PeopleSoft Campus Solution • Installation and configuration of Oracle Linux 5.8. SBOS (Government of Sindh) Project October,12-to-March31 Infrastructure Administrator • Designing and Deployment of Data Centre. • Server Racks IBM 42U with PDU. • IBM x3500 m3 Servers mounting and Configuration. • IBM Storage DS 3500. • IBM Tap Library TS-2900 • Cisco Switches 2960-S • Cisco ASA 5510. HUM NETWORKS Feb-2008-To-July-2012 IT Manager Job Responsibilities: • Redesign the Infrastructure of the organization. • Deployment of Windows Server 2003 with Domain Controller. • Successfully run the entire directory with domain policies. • Deployment of Client Server Antivirus. • Deployment of MDaemon Server for Email Services. • Smoothly running of 1000+ users on email server. • Network Monitoring through SolarWind. • Management of Team members in network and systems department. • Prepare and document data backup and recovery plan • Co-ordinate and communicate with vendors and all involved parties to execute the task/project • Procurement and Management of Software licensing • Information Technology Policies • Implement General Computer Controls as advised by the management of the Company. • Configuration of LTO-4 with Press store 4.0 • Configuration of Juniper Firewall SSG5. • Configuration of 1800 Router. NETWORK MICRO FINANCE BANK Feb-2008-June 2012 Project Manager Job Responsibilities. Supervise technical staff including hiring, training, assigning work and conducting performance reviews. • Plan and document Information Technology and Network infrastructure, including firewalls and Wi-Fi setup • Information Technology Policies • Co-ordinate and communicate with vendors and all involved parties to execute the task/project  less

    microsoft-active-directory itil juniper-routers linux-system-administration ibm-storage vmware-esx wireless-network-implementation web-content-management microsoft-exchange-server isa-server ldap sendmail postfix squid dhcp domain-migration cpanel plesk windows-administration sip computer-maintenance open-office microsoft-excel hardware-troubleshooting cisco-routers vmware-administration microsoft-visio google-apps data-backup data-center-operations vpn 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • PHP | Wordpress | Network Admistrator | Magento Expert

    Three facts about me: - 5 years with WordPress - 6 years developing websites - Experienced in PHP, WORDPRESS,HTML, CSS, JavaScript. Today I am focused on website development using WordPress. I create both business websites and information portals. Adapt the existing themes … more

    Three facts about me: - 5 years with WordPress - 6 years developing websites - Experienced in PHP, WORDPRESS,HTML, CSS, JavaScript. Today I am focused on website development using WordPress. I create both business websites and information portals. Adapt the existing themes and create themes from PSD. I develop custom functionality in the form of plug-ins. I can also help you with Ruby on Rails projects, JavaScript applications, HTML/CSS markup and server setup (apache, nginx, php5, mysql) I can help you to resolve almost any problem on your Wordpress or HTML/css web site: ● Re-arrange and customize layout and appearance of your WP or HTML site: styles, colors, fonts, margins. etc. ● Help you with WP plugins and themes. ● Fix your contact form or your broken links ● Help transfer your WP site to another URL or hosting ● Make a custom login page for your WP site ● Make a detailed On-page SEO analysis, repair some SEO mistakes or advise you what should be done in order to make your site better optimized for search engines. ● Help you configure your auto-responder or your Amazon SES (email sending service) ● Help you with data entry or web research ● Translate your text or the whole website from English to Croatian  less

    wordpress magento network-administration linux-system-administration apache-administration windows-administration tcp-ip php graphic-design 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 52 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Remote Technician -Computer maintenance-technical support-server Admin

    I have acquired valuable experience in all facets of troubleshooting, installations, and maintenance for various desktop operations, hardware, software, and network environments. I possess a unique talent for delivering highly complex technical information into terms and concepts that the end … more

    I have acquired valuable experience in all facets of troubleshooting, installations, and maintenance for various desktop operations, hardware, software, and network environments. I possess a unique talent for delivering highly complex technical information into terms and concepts that the end users can readily grasp. Furthermore, I am multitask oriented, self-starter, enjoy challenge, and continually stay abreast of the latest advancements in Computer Engineering. Knowledgeable for installation of operating systems like windows XP, Vista, and Windows 7,8. Software Installation/removal. hardware/Software Troubleshooting. Trained for client email troubleshooting like, Outlook Express, Microsoft Outlook, Windows Mail, Thunderbird and web mail like yahoo, msn, etc also i have some knowledge in servers 2003,2008,Linux servers. Web Server IIS, Database Server MSSQL  less

    computer-maintenance computer-repair computer-networking technical-support windows-administration iis microsoft-sql-server-administration plesk hardware-troubleshooting firewalls 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 4 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • System Administrator/IT professonal/WordPress developer

    I am a highly motivated and confident individual who enjoys facing challenging situations, Enthusiasm coupled with capability of grasping new concepts and principles within acceptable time where I can utilize my ● I always been key strengths resulting in adaptability and … more

    I am a highly motivated and confident individual who enjoys facing challenging situations, Enthusiasm coupled with capability of grasping new concepts and principles within acceptable time where I can utilize my ● I always been key strengths resulting in adaptability and devotion to work. Possess an ability of communicating ideas and views in a convincing manner. Identified to take up the challenges in coordinating and creating positive environment and culture whilst living the values. ● The specialty in the IT background will enhance my technical skills, as well as through the development of leadership & management qualities that I gained from different backgrounds can be used to success of any given project. _________________________________________________________________________________ SKILLS SUMMARY ■ Possess good Public Relation and Presentation Skills. ■ Web development and administration. ■ Network and System Administration support, telecommunications support, customer assistance support, and coordination ■ Retains good skills in computer hardware maintenance and repairs. ■ Creative problem-solver. ■ High level of HR skills with Ad-hoc decision making ability. ■ Rigorous, quality-conscious contributor with solid analytical thinking and writing skills. ■ Fast learner and an energetic team player. ■ Fluent in English, Sinhala and Tamil languages. TECHNICAL EXPERTISE  Platforms: Microsoft Windows NT/2000/2003/2008, Windows 7/8, Domain Controllers, Active Directory, Group Policies, Linux and Mac OS X  Networking: LAN / WAN Administration TCP/IP, Telnet, VPN, Wireless, DNS, DHCP and Cabling, CCTV installation and configuration  Languages: PHP, MS SQL, Oracle PL/SQL, HTML, DHTML, JavaScript, VB Script  Hardware: Routers, Switches, Laptops, Network Cards, Printers, Memory and VoIP Phone Systems  Tools: Bomgar, LogMeIn Rescue, VMware (Workstation, Fusion), VPN, Microsoft Office Suite (Word, Excel, PowerPoint, Visio, Outlook, Project, Access) Adobe Photoshop, Virus- Removal, Backup and Disaster Recovery tools, ASPECT (Contact Centre Management tool) I am looking for PC troubleshooting Windows xp/vista/7/8 WordPress Development. Data Entry and analyzing ( Microsoft office,PDF,WWW...). Microsoft office support Virus issue trouble shooting. Smart phone(Blackberry,Apple i-phone,Android) support and trouble shooting. Windows,Mac Backups and recovery.  less

    php windows-administration virus-removal adobe-photoshop microsoft-word microsoft-powerpoint windows-xp-administration data-entry microsoft-excel wordpress 00 more less
    • $3.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 3 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • System Administrator

    5+ years Linux / Windows server management : Email server / Web server 5+ years Virtualization / Cloud computing: VMWare / Citrix / Hyper-V / KVM OS platforms: Centos / Ubuntu /Fedora / Debian / Redhat / Windows server 2003 / 2008 / 2012. Virtualization platform: ESX / ESXi / Hyper-V / Ovirt / Xen Server Web … more

    5+ years Linux / Windows server management : Email server / Web server 5+ years Virtualization / Cloud computing: VMWare / Citrix / Hyper-V / KVM OS platforms: Centos / Ubuntu /Fedora / Debian / Redhat / Windows server 2003 / 2008 / 2012. Virtualization platform: ESX / ESXi / Hyper-V / Ovirt / Xen Server Web technology : IIS 7 /8 / Apache/ Nginx Database : MS SQL / MySQL / PostgresSQL Hosting Controller Panel: Cpanel / Plesk / Hosting Controller / ISPConfig Networking & Security : Cisco / Juniper / Huawei / pfsense/ checkpoint / fortinet / TMG Programming: C# / PHP / HTML + Cloud Computing: VCloud Drirector 5 / CIAC 4 + Windows XP / Vista / 7 / Windows 8 + Windows Server 2003/ 2008 /2008 R2 / 2012 + Mail Exchange 2007/ MDeamon/ MailEnable/ TMG / VPN/ IIS/ Web Service. + File Server/ + Cpanel / Plesk / Hosting Controller + VMWare ESXi / ESXi / Vcloud Director + CentOS / Fedora / Ubuntu + Iptables/ Samba/ Apache / PHP/ MySQL/ + Backup / Recovery system + High Availability on Linux. + Network monitor: Nagios + Networking & Security : Cisco / Juniper / Huawei / pfsense/ checkpoint / fortinet / TMG + Programming: C# / PHP / HTML  less

    linux-system-administration virtualization windows-administration centos microsoft-hyper-v-server mysql mail-server-implementation 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
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