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, 108 Windows Administration projects are completed every quarter on Upwork.

108

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 4.77.

4.77
Last updated: June 1, 2015
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  1. Ivan T.

    Ivan T.

    Ruby/Rails Full-Stack Architect. 8 yrs, 12k hrs, 100pct success.

    Russia - Last active: 1 day ago - Tests: 3 - Portfolio: 1

    Independent full-stack developer / technical architect skilled in: * Ruby / Ruby on Rails (from edge to legacy) * Client-side tech (HTML5 with HAML, CSS3 with SASS, JavaScript [native & libs/frameworks], jQuery, Bootstrap, and more) * Scalable, decentralized (modular) applications architecture * Databases: relational (PostgreSQL, MySQL), NoSQL (Redis, Riak, MongoDB, Neo4j), big-data-specific (Google BigQuery, Amazon Redshift) * Background jobs processing: Sidekiq, Resque, delayed_job * Message queuing: RabbitMQ (AMQP) * RESTful APIs implementation, integration with any third-party APIs (including social media APIs: Facebook, LinkedIn, YouTube, and more), data harvesting from sites which do not provide an API * Rails applications deploy, monitoring, maintenance: Heroku, Amazon EC2, Linode, Digital Ocean) * Amazon Web Services infrastructure: EC2, S3, Glacier, Redshift,.. * Process: TDD/BDD with RSpec, Cucumber, Capybara, Zeus, Guard * Version control systems: svn, git (with GitFlow, GitHub Flow workflows) As a full-stack developer / technical architect, I can develop scalable and stable multi-node server-side applications and also can evaluate your Ruby/Rails application and make suggestions on possible optimizations / refactoring / adopting best practices. As a team lead, I can divide, prioritize and delegate tasks to developers, consult developers on best practices, ensure high overal quality of software product. I like challenges, have solid skills of problem solving, do not require supervision to successfully perform my duties. Dependability is also one of my key strenghts (never left my work half-done / half-functioning). If my current rate fits your project's budget, contact me to discuss technical and other aspects — I'm looking forward to it.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $100.00 /hr
    13,075 hours
    5.00
  2. Matt Durant

    Matt Durant

    Expert Software Developer, System Admin, and Business Manager

    United States - Last active: 19 days ago - Tests: 8 - Portfolio: 1

    I have experience developing many projects utilizing a varied range of skills and programming languages, including but not limited to: .NET, C++, PHP, HTML, CSS, and Javascript. I have exposure to other languages, and I am not afraid to tackle a project in an unfamiliar language. My experience with other technologies includes MySQL, Microsoft SQL Server, Windows Server 2003/2008/2012, Hyper-V 2008/2012, and Linux (Debian-based distributions mainly, but I have experience with others). I have over 10 years of professional experience in server & network administration, software and website development, and business management. You can expect a commitment to detail and your idea when you hire me for your next project.

    $80.00 /hr
    15 hours
    4.98
  3. Volodymyr P.

    Volodymyr P.

    System and network administrator

    Ukraine - Last active: 6 days ago - Tests: 11

    I am system administrator with 15 years experience. Over the last 6 years I manage RHEL and Debian servers. I am part time freelancer since 2012. My core competency is Redhat and Debian family linux. I have experience in general system administration, mail servers, VPN, VOIP, LAMP, virtualization. Also I have experience in FreeBSD, Windows server and workstation support, network planning and management, Cisco routers and switches, QOS, I am familiar with ITIL, incident management, business continuity planning.

    $50.00 /hr
    683 hours
    4.92
  4. Justin McGee

    Justin McGee

    Server & Networking Specialist

    Australia - Last active: 2 days ago - Tests: 2

    Currently employed as a Systems Administrator in a large education institution. I have worked with all types of technologies - Windows Server, *NIX, HP, Cisco, Aruba, PHP, MySQL, IIS, Apache, and similar technologies. I've also done extensive work with Office 365, Microsoft System Centre suite of applications, as well as project design, implementation and management. Happy to take on any and all projects!

    $66.67 /hr
    10 hours
    4.99
  5. Fakhar Anwar

    Fakhar Anwar

    Freelance Project Manager / Software Engineer / Web Developer

    Pakistan - Last active: 18 days ago - Tests: 5 - Portfolio: 14

    I am seeking a challenging role to utilize my proven project management (Software design, development and deployment), software design and development(VISUAL BASIC.NET, VISUAL C#.NET, ASP.NET, SQL, AJAX, HTML5, CSS, jQuery, SMARTY, CodeIgnitor, RoR, AS 2.0, 3.0, Joomla, Wordpress, Drupal), system and network administration(SQL SERVER 2000, 2005, 2008, WINDOWS SERVER 2000, 2003, 2008) skills with devotion and responsibility to consciously contribute to the client’s satisfaction.

    $40.00 /hr
    243 hours
    4.99
  6. Andrey Z.

    Andrey Z.

    Senior Windows system administrator. Exchange and Google Apps expert

    Russia - Last active: 5 days ago - Tests: 7

    Hi, my name is Andrey! 10 years of experience in IT Industry specially with Microsoft Techmologies. Quality service for Microsoft OFFICE 365, EXCHANGE SERVER 2007/10/13, WINDOWS SERVER 2003/08/12, client OS: WINDOWS XP/7/8/8.1 I'm A professional with broad experience in the design, implementation, operation and management of infrastructure solutions looking to expand my skill and challenge myself. i am looking forward to assist you and providing you with a world-class experience. Technologies: Office 365 (Exchange, Sharepoint, Lync) MS Windows Server 2003/2008/2012 MS Exchange Server 2003/2007/2010/2013 Antivirus defend: Kaspersky, ESET, Symantec Hardware PBX: Panasonic Cisco, Fortigate, Dlink, Checkpoint DNS Server MAC OS Citrix XenServer, Microsoft Hyper-V, Vmware MSSQL, MySQL Backups - Symantec, Veeam,Acronis Web Hosting and reselling Clouding Infrastructure planning and development Help Desk and support My certificates: MCSA+M (Microsoft Certified Systems Administrator + Messaging) Microsoft® Certified Technology Specialist: - Windows Server 2008 R2, Server Virtualization - Microsoft Forefront Client and Server - Microsoft Internet Security and Acceleration (ISA) Server 2006 - Windows Server Virtualization - System Center Virtual Machine Manager 2008 - Windows Small Business Server Microsoft Certified Dynamics Specialist I've been involved in various maintenance and/or implementation projects based on technologies mentioned above. I have also participated to network design and implementations projects as well as assisting customers migrating to the latest technologies. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair.

    $33.33 /hr
    99 hours
    4.99
  7. Alexander Mihalkov

    Alexander Mihalkov

    IT Project Management / IT Consulting/

    Bulgaria - Last active: 1 month ago - Tests: 8

    Hello. I have very Good knowledge of computer Hardware and Software in general. TOEFL level English. Native Bulgarian speaker. Perfect written and very good spoken. My main area of expertise is Project Management - partucularly in the field of IT development. The other areas that I might be helpful are IT consulting, Highly technical oriented English to Bulgarian Translation,, Business Oriented English/Bulgarian translation, Security and Cryptographics. Photography and Video production, I have studied IT and Business Administration and have 5+ years experience as a Manager as well as IT Consultant.

    $37.78 /hr
    1 hours
    5.00
  8. Alex G.

    Alex G. Agency Contractor

    PHP, complex algorithms and big data processing guru, C# developer

    Poland - Last active: 1 day ago - Tests: 8 - Portfolio: 6

    Senior PHP developer, high-load projects. 10+ years of PHP development, team lead experience. 7 years of C# back-end applications development. Working with custom peripheral hardware. Thread-safe and high-load applications. 3 years of C development for MCUs (Atmel controllers, Arduino, etc), custom peripherals, basic electronics and electrics skills. Guru in large data sets processing algorithms and different complex data structures (trees, graphs, etc.)

    Associated with: SavvyLed Sp. z o.o.

    $40.00 /hr
    1,648 hours
    5.00
  9. Vitaliy Zhukov

    Vitaliy Zhukov Agency Contractor

    Professional .NET developer ASP.NET, MVC, Azure, SQL, JavaScript

    Russia - Last active: 1 day ago - Tests: 17 - Portfolio: 10

    Vitaliy is one of the most talented developers we have. His expertise are .NET related technologies and JavaScript but this doesn't mean that he is not able to be the best in other areas. He likes to improve his own skills working on different projects and learn something new.It doesn't matter if it's a new technology or an API, you can be sure that he adapts to any new stuff very quickly and deliver his tasks in time. He is also a perfect team player, maybe because he likes team sports :)

    Associated with: Intspirit

    $35.00 /hr
    6,609 hours
    4.96
  10. Benjamin Thompson

    Benjamin Thompson

    Technical Writer, SQL, Python, JavaScript Programmer

    United States - Last active: 11/17/2014 - Tests: 4 - Portfolio: 1

    I am currently a Developer I at a large online retailer. I support several enterprise applications, most in Web2py and one major application in C# WinForms. I write code in Python and SQL for back-end tools and reporting. I work with Talend Open Studio and Apache ActiveMQ. My goal is to become a better and better programmer, to design tools and solutions that make people's tasks easier, and if possible, more fun. I am CompTIA A+, Security+, and Linux+ certified. I also hold LPIC-1 and SUSE CLA Linux certifications.

    $50.00 /hr
    70 hours
    5.00