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
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  1. Hasan Kurtoglu

    Hasan Kurtoglu

    PowerMTA Administrator and Deliverability Expert

    Turkey - Last active: 1 month ago - Tests: 1

    Have administration experience on linux/windows servers and MTA's. Have been managing PowerMTA servers since 2008,have deep experience on managing PMTA. Achieved sending 150K emails in a minute,1 billion emails in a month to inbox! Helped many companies setup their email infrastructure from scratch. Have helped setting-up several ESP infrastructures. Currently serving to many companies around the world on their sending infrastructures. Total volume of managed PMTA servers of the customers is nearly ~5 billion emails per month to inbox!( mostly :) ) Deliverability experience on mainly Hotmail,Yahoo and Gmail. Currently open to any PowerMTA installation,configuration,optimization and deliverability consultancy jobs. Please visit my references page to get an idea of my expertise : http://powermta.me/our-references Specialties: System Administrator PowerMTA Administrator Email Deliverability Specialist

    $120.00 /hr
    0 hours
    0.00
  2. Tamisha Jackson

    Tamisha Jackson

    Office Manager

    United States - Last active: 05/29/2013 - Tests: 5

    Dedicated, quality-focused professional offering strong qualifications in office administration, information technology, sales and marketing, corporate training, customer support, and hospitality services. Precise, detail-oriented strategist with proven skill in managing large volumes of information and facilitating multiple tasks in deadline-driven environment. Sound judgment and decisionmaking skills. Recognized at every step of career path for positive attitude and work effort and maintained highest professional ethics and standards. Proven record in conceiving and transmitting vision into reality, mission into action and philosophy into practice. Adept at fostering cooperation and building successful cross-functional team relationships at all levels in multicultural environments and training associates for excellence. Excel in focusing the efforts of diverse groups to work toward common goals.

    $16.67 /hr
    199 hours
    4.20
  3. Amy Bevins

    Amy Bevins

    *MCAS-Microsoft Certified Application Specialist*

    United States - Last active: 07/29/2014 - Tests: 6 - Portfolio: 2

    2012-2013 PRESENT Current contracts flexible hours: 15-20 hours/week $15.00 per hour Cement Company Office Manager, QuickBooks., billing, invoicing, database management. 15-20 hours/week $15.00 per hour - virtual employee can be (10-15 hours a week) - when a face to face meeting with Amish is not required. Soya Bean Farm 1,000 acres - QuickBooks., invoicing., customer database management, (English female-working with Amish Farm Families)., pen, pencil, notepad-bookkeeping, (it works).. A self-directed individual with over 15 years of senior level administrative experience. Small business owner. **_Master level Microsoft 2010 Applications. _** I am seeking opportunities to become part of the exciting arena of 'virtual' assistants. I strive to meet the needs of my employer to their 100% satisfaction. Willing to work to the best of my ability striving to accomplish the job within employers deadline. 2010 graduate of MCAS Certification - 2010 User Specialist Applications. 2009 graduate of the MCAS Certification Preparation Training Certificate. Certificate MCAS Microsoft Certified Application Specialist, licensed to teach this course. Experience Office 2007: Certified to teach. Web: Explore the Web using search engines, working with e-mail, bookmarking and submissions. Digital: Digital Media Fundamentals. Excel: Spreadsheet concepts and practices, creating worksheets, edit data Build charts, graphs, and publishing spreadsheets to the Web. PowerPoint: Design persuasive electronic presentations, creating basic slide shows, adding graphics, audio, animation. Access 2007: Use of a relational database to create tables, forms, reports.

    $6.67 /hr
    11 hours
    3.42
  4. Antonio Buitrago Ospino

    Antonio Buitrago Ospino

    Project Manager / System Administrator

    Colombia - Last active: 11/26/2013 - Tests: 2

    Systems Engineer with more tan 10 years experience in Consulting for design of IT projects, Engineering requirements, administrative support on IT process management, project conceptualization and auditing for public and private procurement services technology (RFI, RFP), software design and implementation of LAN, Microsoft management platforms (servers, workstations), teaching in the IT area. My work experience has been in public and private companies. I have worked in insurance companies, hospitals, convention centers, importing parts and educational sector. Currently looking for help in managing projects, SQA and platform administration.

    $8.89 /hr
    34 hours
    3.70
  5. Salvador Ernesto Aguilar

    Salvador Ernesto Aguilar Agency Contractor

    Bilingual Technical Support Specialist

    Nicaragua - Last active: 1 month ago - Tests: 10 - Portfolio: 5

    I have managed IT infrastructure for VoIP service providers, eCommerce platforms such as www.sears.com.mx, www.decompras.com & disrupting service providers such as www.arisface.mx Knowledable in: AWS (EC2, SES, S3, etc), LAMP, GIT, SVN, Memcached, Linux, Windows Server, MySQL, nginx, php-fpm, Asterisk, SIP protocol, Networking & Firewalls. Has also experience and end user tech support for Windows & Mac Workstations and mobile devices. IT Professional eager for challenges with 10+ years of experience in IT and 5+ years Outsourcing Services. Has worked with global organizations and multicultural teams for companies with headquarters in US, Canada, Philippines, Denmark & Mexico.

    Associated with: Top Host LLC

    $15.00 /hr
    0 hours
    0.00
  6. Lance Cleveland Agency Contractor

    Coders For Hire : Top Rated Software Development & Architecture Firm

    United States - Last active: 04/13/2010 - Tests: 4

    I work as a CTO for hire for small businesses looking to make the move to the "big leagues" and for startups that are launching new products or services. I am currently contracted for a multi-year position with massively multiplayer online gaming (MMO) company and will be considering proposals from new clients seeking my management and technology leadership skills. As I continue to evaluate new opportunities, My team is available for system architecture and implementation projects. Everyone on my team is hand-selected for their devotion to the art of software design & development. They are proficient in multiple disciplines centered around software and database development. I have several team leaders that sit in the same room with me in our Charleston South Carolina headquarters where I provide general oversight and direction for every project. The entire team is located in the same building to ensure complete customer satisfaction without delays. If you need a well managed team to execute on your vision, contact us today!

    Associated with: Cyber Sprocket Labs, LLC

    $150.00 /hr
    0 hours
    0.00
  7. Muhammad zia ur rehman R.

    Muhammad zia ur rehman R.

    Admin / It / Support Service / HR / Operation

    Saudi Arabia - Last active: 07/23/2014 - Tests: 1

    -7-8 year Experence in Project Administration & Office Administration etc -Expert in business and management principles. -Remarkable ability to establish principles and procedures for personnel management. -Excellent interpersonal/communication skills. Interacted with all levels from executives and administration personnel to customers and staff, covering all ends of the spectrum. -Solid professional standards; excellent track record of dependability. Maintain focus on achieving results while formulating and implementing business solutions to meet a diversity of needs. -Advanced technical solutions that boost productivity and efficiency across the organization. Quickly identify problem areas and implement effective solutions to meet goals. -Consistently recognized by colleagues for cross-discipline talents in needs analysis, troubleshooting and problem resolution in fast-paced environments. -Managed all aspects of business operations including inventory control, bookkeeping. -Natural leadership approach to projects and tasks taking the initiative to create maximum results. -Proactive positive team player with excellent communications both written and verbal. -Talented relationship developer with both internal and external customers.

    $38.89 /hr
    0 hours
    0.00
  8. Craig Petronella

    Craig Petronella

    IT Expert

    United States - Last active: 01/23/2014 - Tests: 3 - Portfolio: 1

    Over the last 23 years, I have helped businesses become more profitable by leveraging technology and turning technology into an asset opposed to a liability. I have developed a wide range of IT Infrastructures custom designed based on the business' requirements and needs using Cisco, VMware ESXi, VMware Server, Microsoft Windows Server 2003, 2008, 2012, Windows 7, Windows 8, SBS, Exchange Server, IIS, DNS, from small businesses to Enterprise clients. I have experience with Blade Servers, as well as Sans. I use multi-layered approaches as well best-practices with security.

    $99.00 /hr
    0 hours
    0.00
  9. Colin Edwards

    Colin Edwards

    Salesforce and Microsoft Dynamics CRM Administrator

    Canada - Last active: 08/08/2014 - Tests: 1

    Hi, I'm new to oDesk and while I developing my profile and get some experience using the oDesk profile. Don't hesitate to checkout my Linkedin profile at http://ca.linkedin.com/in/colinedwards/ I’m a Salesforce and Microsoft Dynamics CRM Administration specializing in implementation, customization, data management, architecture and business strategy. Salesforce and Dynamics CRM are both excellent CRM solutions that are extremely robust, flexible and facilitates efficiencies across wide range of industries. Here are some examples of what I can do for you: Salesforce and Dynamics CRM: - CRM Deployment Strategies and User Adoption - Implement new instances of Salesforce / Dynamics CRM - Create Custom Objects, Custom Fields, Page Layouts and Related Lists - Data Clean Up (Data Migration and Merge duplicate records) - Develop, Configure and Repair Workflow Rules - Manage existing and create new user accounts - Create HTML / Text based Email Templates - Design User Profiles and Role Hierarchy - Manage security settings and Permission Sets - Generate Salesfroce / SSRS Reports - Configure dashboards - Integrate 3rd party application on Salesforce / Microsoft Dynamics - Dynamics CRM On-Premises architecture design with Microsoft technology stack Business Services: - CRM Project Management - CRM Requirement Gathering and testing - Address company-specific needs to increase user adoption

    $50.00 /hr
    0 hours
    0.00
  10. Natalie B.

    Natalie B.

    Tech Savvy Administrative Assistant

    United States - Last active: 10/31/2014 - Tests: 14

    My fundamental objective is to secure projects which utilize my best skills, while contributing to the growth and success of your business . I have over 15 years of experience working in various industries in an administrative capacity from customer service, administrative assistant and office manager to successfully operating my own business. I gained a tremendous amount of experience operating my own business in the Real Estate Industry, specifically Property Management and Property Services. My basic key functions in these positions included, but were not limited to, data entry, email correspondence, delegating tasks, accounts receivable, accounts payable, budget analysis, internet research, network administration, IT technical support, scheduling travel arrangements, professional networking, managing employees and independent contractors, creating work schedules, project management, and maintaining quality assurance. I've developed and implemented workflow strategies to maximize efficiency in day to day operations. I have outstanding analytical skills and frequently evaluate processes and procedures for improvement. Whether you're building a new business or have an established business and need to delegate time consuming tasks to a competent assistant or have specific projects to execute, I'm qualified to complete a multitude of assignments. I have extensive business and technological knowledge and experience, and can type 75wpm without error; please see my oDesk test scores and certifications for verification.

    $25.00 /hr
    0 hours
    0.00