Windows System Administrators & Experts

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, 95 Windows Administration projects are completed every quarter on oDesk.

95

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: April 1, 2015
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Yogendra Singh

Yogendra Singh

Senior Network and System Administrator

India - Last active: 06/10/2014 - Tests: 2

Experienced in updating the existing network infrastructure, including managing and troubleshooting network issues. Provide technical assistance and guidance to end users. Setup physical and logical topologies for different scenarios and configure Cisco routers, switches and fortinet firewall for various topologies. Configure and maintain layer 2 and layer 3 network connectivity scenarios. Installation and Management of IBM Power Servers.

$22.22 /hr
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Susiri Gunasekara

Susiri Gunasekara

System Administrator

Sri Lanka - Last active: 09/29/2014 - Tests: 3

I am a system administrator with over five years’ experience. I’m also a good Team member, equipped with powerful communication and coordination skills, fully committed to provide a technical solution to fit at best the customer requirements without neglecting the quality of the final product. I would love to be a part of the system engineering that makes changes to the way people work with technology. • Microsoft Certified Professional (MCP) • Microsoft Certified System Administrator (MCSA) • Microsoft Certified Technology Specialist (MCTS)

$6.00 /hr
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Zainal Abidin Mohamed Rasul

Zainal Abidin Mohamed Rasul

Senior IT Executive

Malaysia - Last active: 11/11/2014

A highly motivated and ambitious individual able to give timely and accurate advice, guidance, support and training to team members and individuals. Possessing excellent management skills and having the ability to work with the minimum of supervision. 10 years of experience in technical skills such as VB.net, SQL Server 2008, PHP, MySQL, Various version of Windows including Windows Server, Networking and having a proven ability to lead by example, consistently hit targets, improve best practices and organize time efficiently.

$20.00 /hr
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Gaurav Khandekha

Gaurav Khandekha

IT Manager

India - Last active: 12/14/2014

• Managing a team of over 20 administrative & technical staff. • Strengthening the IT infrastructure through to implementing new technologies. • Responsible for hardware and software installation, maintenance and repair. • Performing routine audits of systems and software. • Manage the IT budgets and expenditure on hardware and software. • Developing & maintaining the company IT systems, software and databases. • Recommending and implementing improvements and efficiencies. • Reporting to the Managing Director & Chief Executive. • Having excellent time management, confidentiality & communication skills. • Having strong IT, commercial, planning and budgeting skills. • Management of server software and associated backup routines. • To evaluate, test, advise, train and support I.T. related projects. • Procurement of IT hardware, software and maintenance products & services. • Responsible for the recruitment and training of new staff. • Writing documentation for ICT procedures, security and disaster recovery. • Maintaining documentation of changes regarding users, functions & systems. • Managing the internal & hosted network infrastructure including: firewalls, servers, switches, Optical fiber network and telephony. • Managing email server and over 900 clients, having expertise in Microsoft Exchange Server 2010. ( Successfully installed and implemented with clustering for high availability of Server ) • Managing Blackberry devices and Blackberry Enterprise Server 5.0 & monitoring and troubleshooting • Performed effective storage utilization analysis, planning, and implementation that included all storage mediums, migrating data to new technology devices aligning it to appropriate storage technology. • Managing surveillance/security systems (DVR, NVR, IP Camera) • Managing Internet/Email Gateways and User management in Cyberoam / Cisco Ironport / Forefront TMG • Managing / Migration of Server Windows server 2008 / 2012 / Linux Ubuntu (linux platform) / Microsoft SQL server 2008 / Microsoft ISA / Hyper virtual server management & Vmware ESXI / Lync 2010-2013

$6.67 /hr
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Rajnish Gangwar

Rajnish Gangwar

8+ years experience in Network troubleshooting, Se...

India - Last active: 12/26/2014 - Tests: 4

 Administered a network of 850 clients on Optical Fiber, CAT 6, CAT 5e and Wireless to ensure high quality of service in email, messaging, Internet, Intranet and network operations.  Design & implement the Network and Power backup for the new infrastructure.  Manage a support team of 11 members to provide maximum uptime.  Handling Software, Network Installations and troubleshooting.  Spearhead in the maintainence of Institute Website (http://www.invertisuniversity.ac.in).  Commission and manage the Multiple 1 Gbps dedicated links for faster internet connectivity .  Documented the network related implementations and updates while implemented, managed ISO standard for System Department.  Other accountabilities included maintaing records pertaining to ISO requirements, taking Backup of softwares, Designing, Implementing & Managing Firewall and Proxy for Internet.  Communicate with service providers.  Deviced & Deployed backup(full and incremental) & security strategies.  Establish the IT infrastructure (Hardware, Software and ERP) of our proposed medical college in Bareilly.

$8.00 /hr
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Ramen Jenisen

Ramen Jenisen

System Administrator

Mauritius - Last active: 10/25/2014 - Tests: 2

Hello, I am a former IT administrator and looking into freelancing, my are experience are: MCO des équipements réseau (Firewall, switchs, proxy, Loadbalancer, netmon...) - Utilisation Vsphere - Travail au seins d'un AS, plusieurs Data Center. - Déploiement, débugging et exploitation de firewall Checkpoint, Stonesoft, Netfilter. (Clusterisé) - Déploiement, débugging et exploitation de Loadbalancer LVS, F5 ( +exploitation sur Zeus) (Clusterisé) - Déploiement, débugging et exploitation de Switch HP/Nortel-Avaya, Routeurs Linux - Déploiement, debugging et exploitation des tunnels VPN IPsec, checkpoint + Mises en place de LS. - Exploitation de la plateforme AWS (Fonctionnement logique, déploiement VPC, ACL, etc) - Maitrise des outils systeme et réseau Linux Tcpdump, iftop, atop, top, ip, arp, lecture des logs, etc. - Echanges en direct avec client sur des demandes plus ou moins complexes - Documentation d'architecture, IRP, RCA... [1:27:32 PM] shavz deez: Windows server 2003, 2008 Active directory Wsus Troubleshooting/Maintenance of firewalls (debians or checkpoints) Install and Maintain cluster functionality DHCP, VLAN, ROUTING,VPN Loadbalancers (bigIP, Zeus and ldirectord) scripting bash & perl Virtualisation: Installation of ESX Installation of vsphere client Configuration of pools Deploy virtual machine Create Template Snapshot management Deploy vlan interfaces Troubleshoot network problems. ( HP, cisco, Nortel, checkpoint, lvs, bigip, zeus) Monitoring of network equipements. (Nagios/Centreon, Cacti, Smokeping (network latency), weathermap (bandwidth monitor), Netflow) Proxy (squid) I am really good in troubleshooting IT equipments and resolving networking IT systems issues. My goal is to attain more experience and knowledge in the IT field. Coordialement/Kind Regards, Jenisen

$10.00 /hr
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Jason Miller

Jason Miller

IT Specialist

United States - Last active: 10/27/2014

I am focused on my career and learning the skills that I need so that I am able to be successful in the career path that I have chosen. I am passionate about learning all I can about Information Technology. I have consistently kept my GPA at 3.5 and completed an Associates Degree (Information Assurance) in November (2013). Currently I am working on an additional Associates Degree in Cisco Networking to further my IT skills and knowledge. I currently Perform duties of general help desk, system administrator, IT purchasing agent as well as other functions as needed. Work with internal clients to resolve any IT needs. Setup and configure new equipment for use in the AD domain. Troubleshoot and configure Linux and Windows Server.

$20.00 /hr
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Yara V.

Yara V.

Expert in Integrated Marketing Communications and...

El Salvador - Last active: 10/19/2014

Over the last 3 years I have been working with different local SMEs to develop marketing strategies in the digital medium . I have coordinated , developed and implemented tools for the growth of digital yellow pages unit in El Salvador ( company in which I encounter laboring ) . Some of the tools that I implement in my work are : SEM , SEO , advertising campaigns , graphic design, branding development , etc. My biggest competition lies in providing a complete and comprehensive management to my projects , that's why I'm looking for opportunities to expand my knowledge and increase my work experience.

$5.00 /hr
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Safa Afrak

Safa Afrak

System Support Engineer

Sri Lanka - Last active: 06/05/2014

Skilled Help Desk Technician with 5 years of experience providing PC and Client/Server tech support for small to medium sized businesses. Experience diagnosing, troubleshooting and resolving client issues with hardware maintenance, installations and upgrades. Experienced in technical call center operations providing service by communicating effectively with technical and non-technical staff during citywide winter emergencies.

$6.67 /hr
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Orlando Leal

Orlando Leal

Computer Science Engineer

Colombia - Last active: 06/10/2014 - Tests: 1

I am a professional with capacity for analysis, design, implementation and management of projects in the area of information transmission in data networks, with knowledge and practical skills in relation to the fundamentals of networking technology, media for transmitting data, Internet, distributed systems management and network administration. I own abilities to know and properly apply methods, models, modern tools and technology involved in the management process application software and database. Ability to manage software development projects and programs lead improving processes for building software, define and implement principles, strategies and administrative tools to manage the physical and human resources involved in software development projects. Expertise in the following areas: Management of technology and informatics in the context of business. Knowledge to implement and evaluate new technologies and tools used in the application management software. Analysis, design, implementation and management of telematic network solutions corporate data, metropolitan networks and wide area networks and data convergence. Administration, security and user policies in Corporate Networks. Knowledge of CISCO (Routing, Switching, VPN, VLAN) technology. SAP Business ONE management (Security, users, databases, reports). Administration server operating systems: Unix, Linux and Windows server Operating system virtualization with VMware, Hyper-V, Parallels. Configuration and administration as required by the company systems mobile OS: Apple iOS, Android, Microsoft Windows Phone and Blackberry OS. Configuration and administration as required by the company systems operating desktop: Microsoft Windows, Apple Macintosh, Linux (Various distributions). Computer forensics (Data Recovery, computer security analysis). Queries, stored procedures, replication and database management MySQL, SQL Server, PostgreSQL. Implementation and administration of NAS storage technology. Advanced Management of backups locally and via online (Cloud). Design of Wireless Networks, knowledge of the different standards, signal processing, traffic engineering. Adobe Flash multimedia design

$10.00 /hr
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