Windows System Administrators & Experts

Showing 4,532 freelancers

Windows System Administrators & Experts

Showing 4,532 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

  • Windows Server, Exchange Server, Cisco, Vmware, AWS, Azure.

    I am Network Engineer with 6 Year Experience. I have great skills in Network Planning, Designing and Implementation. I have extensive 8 Year Experience in Windows Server 2003, 2008, 2012 Managing and 3 Year Experience in Vmware Virtualization. OS: Windows … more

    I am Network Engineer with 6 Year Experience. I have great skills in Network Planning, Designing and Implementation. I have extensive 8 Year Experience in Windows Server 2003, 2008, 2012 Managing and 3 Year Experience in Vmware Virtualization. OS: Windows Server - certified expert, FreeBSD Networking: Cisco 2960, 3560, 871, ASA 5505, Checkpoint VPN1 Edge, L-50 Mailing: Exchange Server, Lync Firewall and Proxy: Microsoft ISA/TMG, Squid Virtualization: Vmware Looking for the work in Networking, Windows Server, Exchange Server and Vmware areas  less

    network-administration windows-administration computer-networking vmware-esx vmware-administration cisco-routers microsoft-active-directory microsoft-exchange-server isa-server cisco-certified-network-associate-ccna 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 14 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Server Administrator, Exchange Server , IT Support, Hosting Support

    • +5 years of experience in Windows Domain, IT Infrastructure Management and System Administration. MCITP Certified with problem solving skills and technical abilities with migrations, network security. I can work along well and do my best part to bring a good … more

    • +5 years of experience in Windows Domain, IT Infrastructure Management and System Administration. MCITP Certified with problem solving skills and technical abilities with migrations, network security. I can work along well and do my best part to bring a good name for your company. Give me a opportunity to support you and provide your feedback on my work. MY Skills: • Servers: Windows Server 2003, Server 2008/R2, Server 2012/R2, SBS 2011, Azure. • Web Server: Apache, IIS, Amazon Web Services, Dedicated Server, VPS. WHMCS. • SSL Certificates : Symantec, Digital certs, Go daddy. • Networking: Active Directory,Group Policy, DNS, DHCP, FTP, VPN, NFS, RAID, DHCP, DNS, DFS, VPN, WDS, RRAS, TS server, NAP, Proxy server, Windows Failover clustering,Network Load Balancing (NLB), Remote Desktop Services. • Storage: Configure NAS and SAN, Openfiler NAS/SAN, Starwind SAN. • Backup: R1 Soft, Windows NT Backup, Shadow Protect, Configure and troubleshoot the backup issues. • Hosting Control Panels: WHM, Cpanel, Parallel Plesk, Webmin, DirectAdmin, Virtualmin. • Virtualization: VMware ESXi, Xen server, Microsoft HyperV, KVMs, SCVMM, SCCM, Vcenter, Xen Center, Desktop and Applications Virtualization . • Database: MS-SQL 2000/2005/2008, MySQL. • Mail Server: Smarter mail, Mail Enable, Exchange Server 2003, 2007, 2013. • Cloud Server: Amazon EC2, Cloud Computing, Digital Ocean, VPS. • CCNA: IP addressing sub-netting, IP Routing Routing Protocol, EIGRP, OSPF, ACL, Frame Relay connection, NAT/PAT, Virtual LAN, WirelessLAN. • RRM : Kaseya, Labtech, NOC.  less

    windows-administration microsoft-exchange-server microsoft-hyper-v-server vmware-esx windows-azure microsoft-sql-server-administration iis dns microsoft-scvmm cisco-routers 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 577 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Windows Server Administration/Automation

    Over the last 10 years, I have developed extensive experience in Windows Server administration and IBM Groupware technologies. Provide remote support for standalone and clustered Windows servers and NetApp appliances in a global client/server environment (failover clustering, AD DS … more

    Over the last 10 years, I have developed extensive experience in Windows Server administration and IBM Groupware technologies. Provide remote support for standalone and clustered Windows servers and NetApp appliances in a global client/server environment (failover clustering, AD DS user management, backup/restore operations, FSRM, DFS, Quota processing, NTFS/Share permissions, NetApp OnCommand System Manager) Leverage PowerShell for automation, information gathering and reporting in the following areas: AD DS, MSSQL, NTFS, FSRM, Server Management, WMI  less

    powershell microsoft-windows-powershell windows-administration microsoft-windows-server lotus-domino joomla 00 more less
    • $15.56 HOURLY RATE
    • 4.0
    • 9 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 3 TESTS
  • Penetration tester / Network Administrator

    Over the last 13 years i have worked as network administrator. Allways trying to improve my networking skills. I have implemented various solutions for the company i work in , like - Active Driectory - Exchange Server - Network Antivirus solutions - Wireless Networks. - Web … more

    Over the last 13 years i have worked as network administrator. Allways trying to improve my networking skills. I have implemented various solutions for the company i work in , like - Active Driectory - Exchange Server - Network Antivirus solutions - Wireless Networks. - Web Server - Internal / External DNS.... - Gateway - DFS-R File Server In the last 3 years i have oriented myself in the security / penetration testing area. I have achived 2 certifications in security : Offensive Security Wireless Proffesional , and Certified Ethical Hacker My site regarding penetration tests can be found at the following link: https://sites.google.com/site/be4hacked  less

    network-administration firewalls penetration-testing black-box-testing network-security wireless-security microsoft-active-directory microsoft-exchange-server windows-administration windows-7-administration 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 9 TESTS
  • ITSM consultant, Project manager, SysAdm, C# dev, DBA

    I've much experience in project management, system administration, DBA and software development. I took a part in ITSM process involvement at my previous and current job. I'm familiar with ITIL: I've implemented IncM, ChgM and CfgM in … more

    I've much experience in project management, system administration, DBA and software development. I took a part in ITSM process involvement at my previous and current job. I'm familiar with ITIL: I've implemented IncM, ChgM and CfgM in these companies, built service desk. I has skills of Manage Engine Service Desk and Omnitracker software. Also I professionally worked with Windows-based infrastructure (Windows Server 2003/2008/2012, Hyper-V, AD, GP, Exchange 2003/2007). I worked also with several generation of HP Proliant servers (DL, ML series oG3-G6 ) and I have work experience with Dell, Supermicro and Intel I worked SharePoint 2003/2007 about 6 years.  less

    c# itsm itil windows-administration sql-clr sql microsoft-sql-server-administration microsoft-sharepoint-administration project-management project-planning 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Sysadmin & Script Developper

    Senior Infrastructure & System administrator, working with Windows since NT4.0, I was an early user of PowerShell, and never got disapointed since it's release. I'm familiar user of Powershell for : - File Backup & Management - Data transfert from different sources … more

    Senior Infrastructure & System administrator, working with Windows since NT4.0, I was an early user of PowerShell, and never got disapointed since it's release. I'm familiar user of Powershell for : - File Backup & Management - Data transfert from different sources (MySQL, SqlServer, WebServices, AD, Oracle, Xml/Csv/Txt) - Exchange & Active Directory Management & Analysis - Systems/Service checking and error reporting Other skills : - Linux Systems maintenance - VMware Automation (VM creations, Workflows) - Citrix Analysis & Maintenance scripting - Macro developper for Office products (Excel & Outlook mainly) I'm also giving trainning courses for any IT user, mainly in Excel Advanced use. My main goal is to give customers a ease of use in their daily work. Make IT easier on a daily basis. Most of my works consisted in repetitive tasks automation, Statistic tools, Data transfert scripting.  less

    microsoft-windows-powershell scripts-and-utilities windows-administration bash-shell-scripting vba linux-system-administration 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • FRANCE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • ServerOptimization, AWS, Cloud, AutoScaling, RubyRails,Jira, MySQL

    Within last 10 years, I have provided support for hundreds of clients including start-ups and thousands of servers/websites including cloud servers like AWS and rackspace. Optimizing servers/websites, automation and various linux servers like rubyrails, python, php, tomcat, jira … more

    Within last 10 years, I have provided support for hundreds of clients including start-ups and thousands of servers/websites including cloud servers like AWS and rackspace. Optimizing servers/websites, automation and various linux servers like rubyrails, python, php, tomcat, jira, confluence, cpanel, plesk, mysql, mail servers, database / application scaling and Load balancers is just few of my skills. Love to work in deploying challenging applications, server migrations /configurations and start-up projects. I also have some exp with php coding and has developed interfaces as part of server administration.  less

    linux-system-administration lamp-administration windows-administration amazon-ec2 atlassian-jira atlassian-confluence php zabbix amazon-s3 amazon-rds amazon-web-services rightscale wordpress seo 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 1818 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • I'm a Linux System Administration with 8 year of experience , I have been working the last years with AWS (cloud) , Web Servers , Apache , Nginx , Openvpn, Linux , centos , Red Hat , Debian , Ubuntu, Mysql , Shell Script , Virtualization , Firewall , Pfsense , Iptables , Openldap … more

    I'm a Linux System Administration with 8 year of experience , I have been working the last years with AWS (cloud) , Web Servers , Apache , Nginx , Openvpn, Linux , centos , Red Hat , Debian , Ubuntu, Mysql , Shell Script , Virtualization , Firewall , Pfsense , Iptables , Openldap , Samba , Squid , Dns , Bind.  less

    linux-system-administration redhat-administration bash-shell-scripting amazon-ec2 amazon-rds openvpn virtualization windows-administration dns 00 more less
    • $33.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • URUGUAY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
    GROUPS:
  • Microsoft Windows and Exchange Analyst

    A Highly motivated and result-oriented individual with over 10 years of experience in a professional environment having a great work culture and meticulous attention to detail with emphasis to customer satisfaction. Ability to achieve set targets and goals in a … more

    A Highly motivated and result-oriented individual with over 10 years of experience in a professional environment having a great work culture and meticulous attention to detail with emphasis to customer satisfaction. Ability to achieve set targets and goals in a timely manner. Microsoft Certified System Engineer in Windows Server 2003 with Exchange and Technology Specialist in Windows Server 2008. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Exchange Server suite (2003 to 2013). Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Active Directory Services(2003, 2008). Extensive hands-on experience in configuring, monitoring, and maintaining systems running Microsoft Cluster Services. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft SharePoint Services(MOSS 2007). Troubleshooting Windows Server related issues(AD, DFS, IIS, DHCP, DNS, and WSUS) Projects, Installations, Configurations and Migrations etc. Configuring and troubleshooting on Mailbox, CAS, and Hub and Edge server roles installations. Configuring High availability solutions like Local Continuous Replication/Cluster Continuous Replication/Standby Continuous Replication technologies. Troubleshooting on Mailbox Migration, Public Folder replication, Database Inconsistency, Exchange services, Offline Address Book, Recovery Storage Groups. Implementing Disaster Recovery in exchange servers for recovering exchange information. Configuration and Troubleshooting External Mail flow (Inbound/Outbound), Mail flow between servers, Spam issues, Edge Synchronization. Configuring Anti spam/Transport agents, Application Relay, SMTP/Transport service problems. Analyzing and evaluating issues using various tools and utilities like EXBPA, EXTRA, ExMon, PFDAVAdmin, Exmerge, DCDIAG, NetDiag, NLtest, telnet, Replmon, AD modify, ADMT, MFCMAPI, etc. Installation, Configuration & Monitoring of Trend Micro Internet Messaging Security Suits & Symantec Endpoint Security. Basic Hygiene & Server hardening of all Windows OS, Linux OS & Subsystems likes IIS, ADS, and SQL Server etc. Security Health Check of all Windows & Linux OS. Ensure documentation of all activities & procedures adhering to organization standards.  less

    microsoft-exchange-server mail-server-implementation microsoft-active-directory microsoft-sharepoint-administration vmware-administration clustering vulnerability-assessment windows-administration microsoft-windows-powershell microsoft-lync-server 00 more less
    • $13.33 HOURLY RATE
    • 4.8
    • 303 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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