Windows System Administrators & Experts

Showing 4,602 freelancers

Windows System Administrators & Experts

Showing 4,602 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

  • Data Center System Engineer Linux Expert, AWS Expert (RHCE,RHCSS)

    My Implementation on Data Center: • Mail Service- qmail, Send mail, Postfix, Smarter Mail, IIS SMTP, Dovecot, Fetch mail , Trend Micro Anti Spam Gateway • DNS- External and Internal Master and Slave DNS on Linux, Internal DNS on Windows • Web Server- Apache … more

    My Implementation on Data Center: • Mail Service- qmail, Send mail, Postfix, Smarter Mail, IIS SMTP, Dovecot, Fetch mail , Trend Micro Anti Spam Gateway • DNS- External and Internal Master and Slave DNS on Linux, Internal DNS on Windows • Web Server- Apache, Tomcat, IIS6 & 7 • Control Panels- Virtuozzo Parallel Plesk on Linux and Windows, Cpanel, webmin. • Data Bases- Mysql, Mssql • Monitoring – Nagios, MRTG, PRTG, Net flow, Syslog. • Help desk- OS ticket and OTRS • Backup – IBM TS3200 Tape Library and Varitas Net Backup • Virtualization- ESX Servers, Vsphare(VMware) with VCB Proxy to automatic backup of all virtual machines in Tape Library, Virtuozzo with Plesk Control Panels, Citrix Xen Server. • Network – Netting, access list and L3 Vlan in Cisco firewall 6509E FWSM. Routing in Cisco 3845 Router. L2 Vlan, Bandwidth restriction in Cisco 6509E switch. • SAN- ISCSI and FC Connectivity with Tape Library, Storage and Blade Servers, Zoning in Cisco SAN Switch. Raid Creation in Storage, Partition and mapping Storage to virtual and physical servers  less

    linux-system-administration plesk cpanel nagios vmware-esx virtualization windows-administration apache-administration nginx 00 more less
    • $13.33 HOURLY RATE
    • 4.8
    • 178 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 2 TESTS
  • Windows 2000/2003/2008 AD, Exchange & Network Expert

    * Active Directory * Microsoft Windows 2000 Server * Microsoft Windows 2003 Server * Microsoft Windows 2008 Server * TCP/IP * Virtualization *HP, Dell and IBM Servers * DNS, DHCP, Wins * Print Server * File Server *Veritas Backup Exec * MS Windows XP/2000/NT/9X desktop/workstation … more

    * Active Directory * Microsoft Windows 2000 Server * Microsoft Windows 2003 Server * Microsoft Windows 2008 Server * TCP/IP * Virtualization *HP, Dell and IBM Servers * DNS, DHCP, Wins * Print Server * File Server *Veritas Backup Exec * MS Windows XP/2000/NT/9X desktop/workstation operating systems * SMS 2003 * WSUS * Network and Servers documentation * LAN hardware/software administration, design, installation and configuration Exchange 2000/2003/2007 & 2010 * Planning, Implementation and Configuration Microsoft Exchange * Migration and Transition from Legacy to the new version * Maintaining & Troubleshooting Exchange Issues * Creating Exchange Cluster * Hosted Exchange * Moving the Exchange to Microsoft Online Services/Cloud Certifications: * MCP - Microsoft Certified Professional * MCSA - Microsoft Certified Systems Administrator Virtualization: **************************** - Using System Center Virtual Machine Manager 2008 R2 to manage physical and the virtual servers. - Setting up VDI desktops Virtualization for the clients as per the guidelines and the requirements. - Created timelines and planning solutions for VMware View upgrades and future releases. - Planned for virtualization initiatives like virtual desktops, using a POC (View 5, VDI, BYOD) while helping virtualized VMware networking. - Implementation, configuring and managing Hyper-V environment, including, load balancing and clustering between 2 or more Hyper-V host, replication and vMotion of Hyper-V virtual machines.  less

    windows-administration virtualization microsoft-hyper-v-server windows-8-administration microsoft-exchange-server microsoft-active-directory vmware-administration vmware-esx 00 more less
    • $38.89 HOURLY RATE
    • 4.1
    • 142 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • System and Network Adminstrator

    8+years of experience on Server Installation, Administration, Active Directory, VMware, CentOS linux, Debian Linux, Postfix Configure, Help-desk, Technical Support. My skills: - Linux maintaince/troubleshooting: RHEL/CentOS, Debian/Ubuntu, etc; - Apache2 + Nginx, Nginx+PHP-fpm, Nginx+PHP-fastcgi; - Linux serverside: rsync, Bind … more

    8+years of experience on Server Installation, Administration, Active Directory, VMware, CentOS linux, Debian Linux, Postfix Configure, Help-desk, Technical Support. My skills: - Linux maintaince/troubleshooting: RHEL/CentOS, Debian/Ubuntu, etc; - Apache2 + Nginx, Nginx+PHP-fpm, Nginx+PHP-fastcgi; - Linux serverside: rsync, Bind, OpenVPN; - Mail server: Exim, Dovecot, Postfix; - DB : MySQL, MSSQL, Aerospike, Cassandra; - Backup/Migration; - Monitoring: Zabbix, Cacti, Monit; - Virtualization: VMWare (ESXi,Player,Workstation), Proxmox(QEMU/KVM), VirtualBox; - Bugtracking: Jira, Redmine; - Google Apps for Business (Gmail and other services) - ZFS on SunOS (OmniOS, OpenIndiana) - Apache Spark;  less

    google-app-engine zabbix windows-administration redmine virtualization vmware-administration network-administration linux-system-administration 00 more less
    • $10.00 HOURLY RATE
    • 4.8
    • 26 HOURS
    • BELARUS
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • System administrator

    16 years of experience in IT, supporting mostly Windows infrastructure (Win 2000, 2003 and 2008) from setup a server, design a complex solution to provide day to day support and solving incidents. For the last 5 years I have been … more

    16 years of experience in IT, supporting mostly Windows infrastructure (Win 2000, 2003 and 2008) from setup a server, design a complex solution to provide day to day support and solving incidents. For the last 5 years I have been working as a 2nd or 3rd level of support for: Windows servers Active directory DHCP DNS Citrix, Xenapp, Provisioning Xendesktop Xenserver VMware servers Veritas cluster Netbackup Disaster recovery solutions Also, I have 3 years of experience in project management, providing solutions and leading the project until is implemented and supported. Certifications ITIL Xenapp 6.5 MCSA Windows 2003 MCTS Active directory Windows 2008 MCTS Network infrastructure in Windows 2008  less

    windows-administration vmware-esx clustering project-management change-management itil data-backup iis technical-support information-architecture disaster-recovery citrix-xenserver 00 more less
    • $11.11 HOURLY RATE
    • 4.6
    • 436 HOURS
    • MEXICO
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Server Administrator : Linux / Windows

    Over 3+ Years Experience in Server management and Security, WHM Hardening, Live Server Migrations, Critical Troubleshooting, Linux and Windows Server Installation and Configuration, Main area of experience has been in the capacity of a Linux/Unix Technical Support Engineer, assisting … more

    Over 3+ Years Experience in Server management and Security, WHM Hardening, Live Server Migrations, Critical Troubleshooting, Linux and Windows Server Installation and Configuration, Main area of experience has been in the capacity of a Linux/Unix Technical Support Engineer, assisting project delivery of various sizes. Expertise in the Linux Server Administration, Server hardening and server security, C-Panel/WHM, Direct Admin,ISPConfig, Plesk Panel, Apache/Litespeed, Nginx, MySQL, basic PHP, Exim, DNS. Linux Shared/Dedicated/VPS (Virtuozzo, Hyper-v) server setup, administration and troubleshooting. Server and application security hardening using Firewall, malware/antivirus tools and other technologies. Backup Management operations and monitoring(Nagios), Backup taken using Rsync, and tar, applications. Installation, configuration, maintenance and troubleshooting of Apache Web servers,Nginx, Database servers, DNS server, Mail servers (Send Mail, Exims) related problems. Troubleshooting common web server/emails/scripting Linux server and network/Internet connections related problems. Configured and Maintaining Joomla, WordPress, Drupal, and Magento services as per client requirements.  less

    linux-system-administration windows-administration mysql dns firewalls security apache-administration apache-tomcat exim virtualization nginx whm plesk nagios email-marketing email-technical-support php wordpress 00 more less
    • $17.78 HOURLY RATE
    • 4.8
    • 589 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 8 TESTS
  • 12+ Years of System and Network Administration + Cloud Specialist

    I'm a Freelancer focused on Amazon Web Services that works seamlessly with my technical skill set as an Expert Administrator on Windows and Linux(Ubuntu) Servers platforms. My Expertise includes: AWS (EC2, VPC, Route53, Glacier, S3, RDS, Cloudwatch and … more

    I'm a Freelancer focused on Amazon Web Services that works seamlessly with my technical skill set as an Expert Administrator on Windows and Linux(Ubuntu) Servers platforms. My Expertise includes: AWS (EC2, VPC, Route53, Glacier, S3, RDS, Cloudwatch and IAM) DigitalOcean and Linode Windows, Exchange and Zimbra Servers Linux Variants (Ubuntu, Debian and CentOS) VirtualBox, VMware Esx and Esxi MS-SQL, PostGre and MySQL Networking and Load Balancing LEMP, LAMP, WAMP, WIMP and MAMP Wordpress Moodle PHP  less

    windows-administration ubuntu linux-system-administration microsoft-exchange-server php wordpress mysql apache-administration moodle amazon-ec2 amazon-rds amazon-web-services vmware-administration vmware-esx cpanel whm amazon-s3 00 more less
    • $20.00 HOURLY RATE
    • 4.8
    • 435 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 7 TESTS
  • Linux Admin, Amazon EC2, Puppet, Virtualization, Expert Windows Server

    My objective is to provide quality services to oDesk buyers at an affordable price and to work on large and complex networks. I posses sound familiarity with Amazon Cloud Computing /EC2 Windows2003/2008 and various LINUX distribution like Red Hat … more

    My objective is to provide quality services to oDesk buyers at an affordable price and to work on large and complex networks. I posses sound familiarity with Amazon Cloud Computing /EC2 Windows2003/2008 and various LINUX distribution like Red Hat, CENT OS, DEBIAN, UBUNTU at the user level, including user and application installation. _**Certifications:**_ - Red Hat Certified Engineer - CCNA - CCNP - MCP _**Major areas of expertise:**_** ** - LAMP / WAMP / XAMP - Linux System Administration skills (RedHat and Suse) Windows Server System Administration. - Active Directory - Cisco Switching and Routing - Virtualization - TCP/IP - VmWare - DNS, DHCP, Wins - Microsoft Windows 2003/2008 Server - Print Server - File Server - WSUS - Network and Servers documentation - LAN hardware/software administration, design, installation and configuration  less

    windows-administration lamp-administration amazon-rds amazon-ec2 amazon-s3 amazon-web-services windows-azure mail-server-implementation microsoft-small-business-server-administration email-deliverability-consulting dns cpanel version-control network-administration network-security computer-networking fedora ubuntu security mysql microsoft-hyper-v virtualization sql-azure 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 674 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • System/Network Administrator

    Over the last few years, I have worked with companies like HCL, Quatrro and Amity University. A very good knowledge of Networking and Servers which includes Exchange, Active Directory, Antivirus, Firewall, Cloud Computing, Cisco Switches and Routers. Very efficient in … more

    Over the last few years, I have worked with companies like HCL, Quatrro and Amity University. A very good knowledge of Networking and Servers which includes Exchange, Active Directory, Antivirus, Firewall, Cloud Computing, Cisco Switches and Routers. Very efficient in providing B2B solutions and excellent technical support to end users. Oriented towards implementing technology not only related to IT(Servers) but also for Media solutions. Already implemented technology like Digital Signage, IP Television and a lot more. Hands on experience also on Hosting and Designing website in HTML, PHP, Dot Net, Photoshop etc. According to my Academic Education, I have done BCA and courses like CCNP, CCNA, MCITP, MCSE, MCSA, MCP. Kindly give me the opportunity to serve you and to build the good and healthy relationship of professionalism. PS:: Provide me with your concept, and will revert you with the best solutions and technology for it. Thanking You Best Regards, Himanshu Arora  less

    network-administration windows-administration virtualization microsoft-exchange-server firewalls web-design cisco-routers ipsec cisco-voip 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 4 HOURS
    • INDIA
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 4 TESTS
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