Windows System Administrators & Experts

Get Your Windows Administration Project Started Today!

Post your Windows administration project on Upwork, 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 Upwork, 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 Upwork for free!

Windows Administration Job Cost Overview

Typical total cost of Upwork Windows Administration projects based on completed and fixed-price jobs.

Upwork Windows Administration Jobs Completed Quarterly

On average, 105 Windows Administration projects are completed every quarter on Upwork.

105

Time to Complete Upwork Windows Administration Jobs

Time needed to complete a Windows Administration project on Upwork.

Average Windows Administration Freelancer Feedback Score

Windows Administration Upwork freelancers typically receive a client rating of 4.78.

4.78
Last updated: May 1, 2015
More options
Clear all filters
  1. Rajib Kumer Ghosh

    Rajib Kumer Ghosh

    Msc.Computer Engineer[PHP(CI),Java,Android,Oracle,MSSQL,MySql,SEO]

    Bangladesh - Last active: 4 days ago - Tests: 4 - Portfolio: 8

    I have developed so many websites in odesk and outside of odesk. I also developed some software, which I have mentioned down. I have experienced in windows server Administration, Configuration and Implementation. And Little experience in Linux. Also I have experienced in IP-PBX, Video Conferencing, Networking and IT Support and little data entry. I am confident that I can prove myself and grab a challenging position in the work place.

    $5.56 /hr
    395 hours
    5.00
  2. Kevin B.

    Kevin B.

    Web and Application Engineer

    United States - Last active: 5 days ago - Tests: 7 - Portfolio: 4

    I am a software developer with over 10 years of experience in cross platform development. I enjoy working by myself on large products or performing with an entire team to meet deadlines. Proficient in Qt C++ or MS C#, with experience in heterogeneous network infrastructure administration. Large jobs and hard work are what I live for.

    $25.00 /hr
    143 hours
    4.95
  3. Marisol Jimenez

    Marisol Jimenez

    IMMEDIATE SPANISH-ENGLISH Professional Translator...

    Bolivia - Last active: 1 day ago - Tests: 6 - Portfolio: 1

    I have worked at various levels and different types of outsourcing services throughout the past three years and I am looking to bring this experience to succeed with any task that has to be developed through Odesk. I have started working as a sales representative in a Lead Generation company in Cochabamba (Bolivia) and have built my way to project manager of an important outsourcing project in Santa Cruz de la Sierra (Bolivia). I have always been in constant touch with final clients in the US and Europe and I am used to the quality expected. I strongly believe that clear communication, planning and following up are tools that will lead to great results for any project. As you may know, being updated is very important in this kind of projects so I am committed to strengthen my skills constantly through courses and get more certifications to be able to offer more services than I already do. At your convenience, I'd appreciate the opportunity to discuss the position and my candidacy with you. I am sure that we will build a strong work relationship that will give you the confidence to have more projects done through Odesk.

    $5.00 /hr
    1,231 hours
    4.94
  4. Stephen Watson

    Stephen Watson

    Internet, Computer, Marketing and Business Operations Guru

    United States - Last active: 5 days ago - Tests: 6 - Portfolio: 10

    I am Master Certified in Microsoft Office 2013, familiar with Photoshop and Illustrator CS5 and pretty much any Windows operating system. I'm well versed in web and wordpress design, CSS, HTML & HTML5, social media marketing, online reputation management, search engine optimization, Google Analytics and many other web based metrics. I am also an experienced beta tester having beta tested numerous products through Centercode for companies such as Canary, Alcatel, Plantronics, Roku and others. The past decade I've worked for national and international retail stores, from 1.5M to 250M in annual volume. Primarily in store operations, human resources and marketing. I've created E-commerce systems from the ground up and oversaw implementation in over 300+ stores. I've revolutionized and optimized several operational protocols that saved money and increased productivity. I am analytical, introspective, loquacious, fastidious, gregarious, tenacious and dedicated. A proud member of Mensa since 2013. Please note that I have myriad of other skills and if I've applied to your position it is because I firmly believe I can deliver the best possible work.

    $16.67 /hr
    18 hours
    4.70
  5. A. Darshana Samaraweera

    A. Darshana Samaraweera

    Expert Linux and Database Administrator

    Sri Lanka - Last active: 2 days ago - Tests: 9 - Portfolio: 6

    My ultimate goal is customer satisfaction. Please contact me, if you need to get something done better. Os : Linux and Wondows server expert Cloud Services : AWS, Linode, ToggleBox Relational Database Servers : MySql, Oracle, PostgreSql, MsSql DB Languages : Pl/Sql,Stored Procedures, SSIS Scripting Languages : Bash, Perl, Java No Sql Database servers : MongoDB Atlassian: Jira Web servers: Apache, Nginx, Tomcat Mail Servers : Zimbra,Postfix,Sendmail,Hmail,Dovecot Monitoring: Nagios, Zabbix, Monit, Munin, Cacti Virtualization: Openvz, Vmware ESXi/server, VirtualBox CMS : Wordpress, Magento firewalls: iptables, ufw Other: standard network services (DNS, DHCP, FTP, SVN/Git, http proxy, VPN, backups, monitoring etc)

    $15.56 /hr
    2,115 hours
    4.36
  6. Hunain A.

    Hunain A.

    Professional Freelancer

    Pakistan - Last active: 16 days ago - Tests: 5

    I have a comprehensive background about iterative Project Management methodology, as well as I.T. applications in a business enterprise work frame, offering experience in Business Analysis, Project Management, Financial Reporting, and Data Analysis. I’m Proficient in Business Management on an international scale, client relations and dashboard reporting. I have successfully rolled out multiple projects and deliverables throughout the United States and Canada. * Technically savvy Business and Financial Analyst skilled at identifying and analyzing source data through multiple nested conditional Excel array formulas, as well as data modeling experience. * Proven ability to elicit requirements (elicitation practices) from a diverse group of business users and stakeholders. * Skilled at creating Process Design and Development, Interdepartmental Coordination and Collaboration, as well as Profitability and Credit Analysis Reports. * Brilliant written and verbal communication skills, speaking three languages fluently, managing application development life cycle, and commerce online business models. * Led a competitive intelligence gathering for User Interface (UI) implementations; General Accounting Procedures, Capital Expenditure Analysis, Financial Modeling and Forecasting. * Skilled at identifying where source data resides, determining ‘Single Source Of Truth (SSOT)’ matters, and performing extensive data analysis, as well as market research. * Articulate with high energy and a drive to meet client satisfaction.

    $5.56 /hr
    1,450 hours
    4.08
  7. Peter ace Y.

    Peter ace Y.

    System/Network Admin Professional, and IT specialist (Philippines)

    Philippines - Last active: 3 days ago - Tests: 22

    Working in the IT industry handling different hardware and software platform. Has experience handling different hardware platform from several vendors. Experience in setup, configuration and troubleshooting of server hardware(Dell, HP and IBM); storage and backup platforms likeEMC SAN, tape drive/autoloaders and NAS device; network platforms including router, firewall, VPN and UTM devices(Cisco, Juniper, Fortinet); software platform which include Windows OS(XP, 2000, 2003), Linux(RHEL, Ubuntu, Suse), Virtualization(VMWare ESX/workstation) and Backup softwares(Veritas, BackupExec). Also has experience with the design, implementation and management of cloud platforms such as AWS and Rackspace. Also has extensive experience with Zenoss, and the development of custom ZenPacks. Seeking opportunities on server and network administration which includes planning, deployment, maintenance and disaster recovery. Network related functions are preferred. Has some experience on the following fields: Programming(C,C++, VB), Microcontroller(PIC,Zilog), Digital and analog electronic design.

    $11.11 /hr
    295 hours
    4.29
  8. Christian Arsenal

    Christian Arsenal

    GoAutodial and ViciDial Expert, Tech Support, Administrator

    Philippines - Last active: 1 day ago - Tests: 2 - Portfolio: 4

    I am an experienced Asterisk,VoIP,Network Administrator /Website Developer / Programmer 5 years of experience in US industry and i am looking forward in helping for those who are in need of my help. My skills, experience and specialties make me an ideal fit for an advertised role. I have in-depth knowledge of experienced Asterisk / VoIP & Network Administrator procedure and documentation. I have remarkable ability to communicate effectively with people over the phone, often in stressful situations. I have proven ability to understand Asterisk / VoIP & Network Administrator terminology.

    $5.56 /hr
    3,900 hours
    4.47
  9. Bryan Clayton

    Bryan Clayton

    Consutant

    United States - Last active: 15 days ago - Tests: 3 - Portfolio: 1

    Seasoned enterprise level Microsoft infrastructure architect and technical project manager specializing in global deployment, transitions, and migrations to the latest versions of Active Directory, Exchange, and Windows. Extensive experience with Exchange, Active Directory, SharePoint and SharePoint online and scripting projects from ranging several 100 to over 50,000 users. Veteran project manager, presenter, public speaker, and writer with seventeen years of in-depth, hands on experience with some of the most complex environments in the world. Microsoft Exchange and Active Directory project architect. experience Cloud solutions My experience includes research, design, development and the ensuing implementation of differing platforms, especially Microsoft Exchange Office 365, VMware, Hyper-V, Expert experience with Office 365 Deployments and completed many complex domains with Microsoft Office 365 Cloud,Dir Synchronization (Dir sync /AAD sync) Active Directory migrations. Expert in Microsoft Services like O365, Exchange, AD and network infrastructure. My experience includes research, design, development and the ensuing implementation of differing platforms, especially Microsoft Exchange, Office 365 AWS and Hyper-V. Skills Microsoft Office 365 - Microsoft Online Portal Windows PowerShell Scripting Microsoft Azure Online Backup Microsoft Azure (IAAS) - Cloud Service, Virtual Machines, Virtual Networks. Microsoft Azure Site-to-Site Connectivity Microsoft Windows Server 2003 SBS, 2008 R2, 2012 R2 Active Directory Domain Services Active Directory Federation Services (ADFS 2.0, 2.1, 3.0) Internet Information Services (IIS 7 & IIS 8) Single Sign-On (SSO) for Office 365 On-Premise Directory Synchronization with Azure Active Directory on Cloud (DirSync) Existing Office 365 (wave 14) Tenant Upgrade to Office 365 (wave 15) SSL Certificates Microsoft Exchange Hybrid Deployment On-Premise Mailboxes migration to Office 365 Cloud Microsoft Exchange 2003, 2007, 2010, 2013 Microsoft in Lync Hybrid Deployment Move User from Microsoft Lync 2013 to Lync Online

    $31.00 /hr
    149 hours
    4.41
  10. Vitaliy Natarov

    Vitaliy Natarov

    System administrator,Tech Support Enginer.

    Ukraine - Last active: 9 days ago - Tests: 15

    I am looking for a job in the IT field. I will consider any offers. I have the knowledge in systems administration (Linux \ Unix and windows servers). Fast learner, sociable, punctual and honest. • Linux\Unix, the service configuration web services and install any progs, experience distributions, Debian, Ubuntu, CentOS, Fedora at a sufficient level; • FreeBSD administration (install apache, nginx, php, proftpd with any modules) at a sufficient level ; • Monitoring network (NagiOS); • Install and setting FTP services: Proftpd, Vsftpd etc; • Install and setting DataBase: MySQL, MongoDB, PostgreSQL, Oracle9i etc; • Install and setting Control Panel: Cpanel, HostController, DiretAdmin, SysCP, Webmin etc; • Install and setting services of emails: Postfix, Dovecot; • Windows (2000, XP, 7,8, 2003 Server); My Unix-Linux blog (ru): http://linux-notes.org/

    $16.67 /hr
    147 hours
    4.27