Linux System Administrators & Developers

Get Your Linux System Administration Project Started Today!

Post your Linux system administration project on Upwork and find Linux experts and system administrators to assist you with your Linux server installation, configuration, maintenance and technical support tasks. These experienced consultants can manage your Linux network and infrastructure security or perform backups and security scans or updates and identify threats on your Linux OS system. They can also deploy web applications, eCommerce systems and content management systems on your Linux server, or migrate your virtual machine to a physical Linux server. You can also find a professional Linux sysadmin, experienced in system monitoring and control tools, to manage and optimize your Linux-based server farm.

Linux is a collection of free and open-source, cross-platform, Unix-like operating system distributions, among which the most widely known are Ubuntu, Red Hat and Slackware. On Upwork, the world’s largest online workplace, you can find experienced Linux system administrators to set up dedicated Linux web servers, install web hosting control panels (like ZPanel, Plesk, cPanel or DirectAdmin), set up SQL databases and file managers or configure Linux server security and accounts.

Browse Linux System Administration job posts for project examples or post your job on Upwork for free!

Linux System Administration Job Cost Overview

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

Upwork Linux System Administration Jobs Completed Quarterly

On average, 628 Linux System Administration projects are completed every quarter on Upwork.

628

Time to Complete Upwork Linux System Administration Jobs

Time needed to complete a Linux System Administration project on Upwork.

Average Linux System Administration Freelancer Feedback Score

Linux System Administration Upwork freelancers typically receive a client rating of 4.78.

4.78
Last updated: May 1, 2015
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  1. Yogesh J.

    Yogesh J. Agency Contractor

    CTO

    United States - Last active: 3 months ago - Tests: 4 - Portfolio: 14

    Be a technology service provider who is not only reliable but also affordable. I have 16+ Years of verifiable USA Industry experience in Architecting/Designing/Developing Software Systems on various platforms. I am a US citizen so traveling or work Authorization is not an issue. Key Skills include: C++, Perl, PHP, Java Xerces, Poco, Boost, STL Data Structures and Algorithms CORBA, Messaging Services Protocols: SMTP, Modbus, HTTP, FTP, DNS Linux (CentOS, Ubuntu, RHEL etc), Unix (Solaris, HP, AIX etc), Embedded (REX, VxWorks, Linux), Windows HTML, DHTML, Java Scripts, CGI, PHP, Magento, ZEND, LAMP, FastCGI, WSDL, XML, XSLT, Wordpress MySQL, PostgreSQL, Informix, Oracle, Mongodb TCP/IP, Socket Programming, Multithread Programming, UNIX IPC, System Level, Kernel, device Drivers Clearcase, CVS, SVN. Multi (Green Hills), Eclipse gdb, ddd, valgrind, purify CMS: Wordpress, Magento

    Associated with: Advanced Image Inc. Agency

    $33.33 /hr
    475 hours
    4.59
  2. Anthonette Jane Clerigo

    Anthonette Jane Clerigo Agency Contractor

    Christian Joomla Web Developer/ Graphic/Web Designer + BigCommerce

    Philippines - Last active: 06/03/2014 - Tests: 6 - Portfolio: 17

    -Knowledgeable in computer troubleshooting, Software installation, Cisco Networking, Linux Environment -Operating Systems: Windows 98, 2000, ME, XP, Vista, Basic Linux (Fedora, Ubuntu Server , CentOs and Desktop), Red Hat Enterprise, Windows 7, Apple Mac Os X – Tiger, Snow leopard, Lion -Networking: FreePBX Administration Support, Openvpn setup, VLAN -Graphic design/Video Editing: Adobe Photoshop, Adobe Lightroom, Adobe Image Ready, ULEAD Animation,Adobe After Effects Macromedia Flash, Pinnacle Studio, Pro Show Producer, Cyberlink Power Director, Sony Vegas, Pulpmotion, iMovie, Screenflow, Bannerzest Pro, Illustrator, Basic Adobe Indesign -Web Development/Framework: Joomla CMS and Virtuemart, HTML, PHP, Flash Websites, Macromedia Dreamweaver, Wordpress, Basic Magento, osCommerce, Bigcommerce, Basic Drupal, Interspire Shopping Cart system, Jquery, Prestashop, Opencart -Web Development Platform: WAMP, LAMP, XAMPP, MAMP -Domain Control Panel: Cpanel, Plesk, Direct admin, Webmin, Kloxo • Virtual Machines: Virtual Box, VMWARE Fushion (MAC), VMWARE WORKSTATION (WINDOWS), Parallels,BootCamp (MAC) -Office applications: Word, Excel, PowerPoint, FrontPage, Publisher, Outlook, Visio, Project 2010, Pages Numbers, iWork 2011 and 2011( MAC) -Web Browser: Internet Explorer, Mozilla Firefox, Opera, Netscape Communicator, Safari, Chrome, Rockmelt, Maxthon,UCweb

    Associated with: Christian Contractors Agency

    $33.33 /hr
    190 hours
    4.62
  3. Ahmed Halaby

    Ahmed Halaby Agency Contractor

    Expert PHP5/MySQL5/Wordpress/Joomla/MVC Senior Web Developer

    Egypt - Last active: 10/20/2014 - Tests: 2 - Portfolio: 5

    One of major things I've focused on in my career is to be a creative, effective. worked in web development for since 2001, developed and participated in the development of many open source, commercial frameworks and software's. i have a good knowledge of OOP, PHP4/PHP5, C, C++, C#, J2EE, J2ME, Perl, Linux, Bash, Awk, MySQL, SQLite3, Smarty templates, SVN, Apache, SMTP, POP3, IMAP, QMAIL and networking. At end.. ( I love what i am doing ) * I'm looking right now for a full time job for senior web developer :)

    Groups: Kohana, salesforce.com

    Associated with: OutsourcingWay.Com

    $22.22 /hr
    837 hours
    4.84
  4. David H.

    David H. Agency Contractor

    Citrix and Virtualizaion Systems Engineer

    United States - Last active: 10/06/2014 - Tests: 3

    I am a specialist in remote application delivery, VDI and cloud based computing. I have been working with Citrix products and some of their competing products and add-ons, from back in the Winframe NT4 Terminal server days, all the way up to the current Xenapp 6.5. I work full time for a major NYC hospital on the Citrix Engineering team, responsible for 200 + servers supporting a 24/7 mission critical environment. I have engineered delivering hundreds of applications to users on every type of device out there (PC, Macs, Thin clients, iPads, Androids, HTML5 browsers, etc.). I have a legacy MCSE for Windows 2000, and years of experience with Windows Server 2003, 2008, and 2008 R2. I have extensive experience with Active Directory group policies, Proxy servers, Web Servers, and Logon scripts using WSH, CMD files, and PowerShell. I have recent training in Microsoft App-V, Citrix Xenserver, Amazon Web Services, VMWare vSphere 5, OpenVPN and VDI-in-a-Box. I have recent part-time contracting experience providing Windows Server 2008 R2 IaaS servers in the cloud with Amazon AWS, OpenVPN, and a proof of concept project to provide SaaS using Xenapp and VDI for end users of a small business, including a custom web portal for them to reach their desktop from anywhere.

    Associated with: 3 Bay Consulting, LLC Agency

    $48.89 /hr
    67 hours
    4.99
  5. Paul Bao

    Paul Bao Agency Contractor

    UK Team Leader/Projects Manager/Senior Systems Designer

    China - Last active: 01/28/2014 - Tests: 6 - Portfolio: 9

    To bring 10 years of software experience across many industries and an intense work ethic to all the projects I am involved in. I make it my business to do what I possibly can to make my customers' businesses successful. My core skills are in Java technologies, software quality processes, testing methodologies. I am very hands on and keep my basic skills sharp and current. The teams I manage at Bizpoint are focused, trained by me and other specialists and picked for their commitment to excellence.

    Groups: salesforce.com

    Associated with: Bizpoint International Pte Ltd

    $25.00 /hr
    1,122 hours
    5.00
  6. William Grzybowski

    William Grzybowski Agency Contractor

    (Web)Development and Unix-like Consultant

    Brazil - Last active: 07/09/2014 - Tests: 7 - Portfolio: 2

    Before I even go to university i started working with Web-development. My first experience was about 6 years ago with pure HTML using frames in Dreamweaver 3. Since then I have worked hard to improve my skills in every way possible, not just as a web-developer but as a general programmer, and now I work essentially with Open Source software like Python(+Django), PHP, Linux/FreeBSD, PostgreSQL, etc.My degree in computer science helped me to understand the basics of a computer from the bits in the processor instructions to multimedia, and thus can be used everywhere to improve the final result of a project.

    Associated with: Agencia Livre

    $27.78 /hr
    3,500 hours
    5.00
  7. Yuri Turchenkov

    Yuri Turchenkov Agency Contractor

    Python Developer and Linux Server Administrator

    Russia - Last active: 03/26/2013 - Tests: 7

    PLEASE READ UP TO END! I'm looking for longterm Python Backend/Serverside development, MongoDB, Linux Administration/Development tasks, or interesting work that cause my brain boiling! I'm strong in : DB handle and data processing with Python Web Development using Python (backend/serverside/django) Web UI frontend programming (js, jQuery, ajax) Multimedia apps development with GSTREAMER Data scrapping Linux Administraion Embedded Linux development. I'm not graphic or web designer. Just coder: python, shell scripting are welcome. I'm not PHP or RUBY coder! I'm Python coder (i use C/C++ mostly to extend Python) If you have any interesting project that needa cool Python coder, feel free to invite me for an interview! ATTENTION! If you are going to invite me for an interview! Please, take into account that I'm not going to decrease my payment rate. If it too high for you, please DND, save your and my time. ATTENTION 2! Please, add this string to your message to me: "Yes, I have read your objective". So I'll see that you have read my objective.

    Associated with: OwlSoft

    $46.70 /hr
    2,755 hours
    4.99
  8. Rene-russelle S.

    Rene-russelle S. Agency Contractor

    Software Consultant

    Philippines - Last active: 3 months ago - Tests: 6

    Software engineer since 2005, with years of experience in various technologies. What I am really good at: - looking for root causes of a bug - optimizing code - designing database tables and indexes for optimized queries (MySQL, MongoDB, Postgres) - analysis of business requirements - learning new languages/technologies quickly - understanding mathematical concepts and applying them to code - developing NodeJS applications from scratch, or with the Sails.js framework - developing AJAX applications with jQuery and Prototype - developing Java web applications using Spring, Hibernate - developing PHP applications using CodeIgniter - designing UI for ease of use, for both desktop and mobile - asking questions that need to be asked What I am not good at (yet): - graphic design. But that is what friends are for. - developing using other Javascript / J2EE / PHP frameworks (pretty easy to learn if needed) - AI techniques, like neural nets (working on it) - iOS development (working on it) - dancing. But you do not need that, do you? I am available for contractual, and part Looking forward to working on interesting projects.

    Associated with: Sampaguita Solutions

    $22.22 /hr
    90 hours
    4.74
  9. Vitaliy Krasovskiy

    Vitaliy Krasovskiy Agency Contractor

    PHP/JS/MySQL developer, Magento expert, UNIX system administrator

    Russia - Last active: 11/18/2014 - Tests: 11

    Over the last 7 years, I performed various tasks including Unix/Linux administration, Perl/PHP development. Managed different hosting servers and high availability clusters. I have great experience in server performance optimization, monitoring and problem troubleshooting. The last 3 yrs I was working as magento developer (customization and extension development). If you want your magento storefront to be more flexible I can help you. Just contact me so we could discuss the details)

    Groups: Magento

    Associated with: ITEasy.tv

    $44.44 /hr
    519 hours
    4.99
  10. Sebastian Castillo Builes

    Sebastian Castillo Builes Agency Contractor

    Python Web Developer with security backgrounds

    Colombia - Last active: 08/26/2013 - Tests: 3 - Portfolio: 2

    I got 7 years of experience developing python applications with special skills with Django, Google Appengine and WSGI frameworks. I love to work using scrum like methodologies, manage user stories with pivotaltracker, I really <3 TDD and Continuous integration with Jenkins or CIJoe, run tests with nosetests and when necessary BDD using letucce. I love github (http://github.com/scastillo) I have experience leading small development teams and designing high concurrency software architectures (1200 hits per second, 2M registered users apps) I have experience as sysadmin of GNU/Linux, Unix servers and AmazonEC2/Rackspace Cloud instances. I love Debian based linux distributions and have collaborate some security related packages to Debian Project. My core competences are innovation, creativity and specially to build and share knowledge as a team. I'm starting up my own company which it's called Nuage (www.nuagehq.com). We offer the service of platform (PaaS) for the Python community so they do not have to worry about scalability and deployment.

    Associated with: Da soft, staunchRobots Agency

    $55.56 /hr
    439 hours
    5.00