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. Daniel Klose

    Daniel Klose

    A Project Manager who specialises in WordPress Design and Development

    Japan - Last active: 08/19/2014 - Tests: 4

    PROJECT MANAGEMENT I have more than 4 years of experience as a Project Manager in Computer Hardware and Software Development. WORDPRESS PROFESSIONAL I've worked with WordPress for many years and offer consulting services in Design, Development, SEO and Hosting. SOCIAL MEDIA MARKETING I've launched several Social Media Marketing campaigns and can help with Customer Targeting, Ad Planning and Roll-out. DIGITAL STRATEGY CONSULTANT I've started numerous web services and can consult on branding strategy, group targeting and technical requirements. Read more about me and my services and also find my portfolio on http://www.daniel-klose.com

    $65.00 /hr
    8 hours
    5.00
  2. Robert Perez

    Robert Perez

    Multilingual IT Professional & Writer

    Canada - Last active: 10/01/2013 - Tests: 4 - Portfolio: 2

    Although I'm a multilingual IT professional consultant with over 16 years in software/database development (Java, Perl, PHP, SQL, MySQL, Oracle, SQL Server), I have years of writing experience, especially with writing academic proposals and articles about the use of IT in distance education, especially for language and IT courses delivered online. I am currently in the process of carrying out a research study about this very topic for my Masters of Distance Education, which I hope to complete in one year. My most important goal is to deliver top quality results and satisfaction to my clients. My motto is that I am not happy if the client is not happy!!! I'm a self-starter and quick learner of new technologies. I am efficient and quick. Last but not least, I am excellent communicator in several languages, including English, French and Spanish.

    $33.33 /hr
    0 hours
    4.76
  3. Kim siang K.

    Kim siang K.

    Multilingual physicist with strong programming background

    Switzerland - Last active: 01/29/2013 - Tests: 2 - Portfolio: 3

    I am a research assistant working on experimental particle physics. Hence I have a strong background in programming and data analysis, and familiar with C/C++, Java and Python. I am proficient also in LaTeX, shell script and HTML5. Having living abroad for the past 10 years, I have good commands in languages such as Chinese (native), Malay, English, Japanese and German. I am very motivated to polish up my proficiency in all languages, both linguistic and programming.

    $33.33 /hr
    0 hours
    5.00
  4. Ellen Kimble

    Ellen Kimble

    Technical Support Senior Advisor

    United States - Last active: 10/17/2014 - Tests: 5 - Portfolio: 3

    Recent experience includes handling complex case management with technical issues as the highest customer-facing representative. I have a variety of administrative experience working in project management working the in confines of various deadlines, event development, data entry, for all aspects of a business including accounting, budgeting, membership and marketing, future assets development, and creating and implementing fundraising, social, and educational events.

    $16.67 /hr
    4 hours
    5.00
  5. Travis Green

    Travis Green

    Security/Systems professional

    United States - Last active: 04/02/2013 - Tests: 4 - Portfolio: 1

    I am an accomplished professional with more than 18 years of information technology experience in systems administration, infrastructure design, implementation, and information security. Also, I have diverse experience at every level of the enterprise from writing policy to the answering the help desk phones. Finally, I am a self starter that is able to communicate effectively both verbally and in writing. Specialties: My specialties are security analysis, directory services programming, and storage networking design and implementation. Author of SANS whitepaper "Analyzing Network Traffic with Basic Linux Tools" Top Secret/SCI (a.k.a. TS/SCI) clearance MCSE Security, CISSP, GCIA, C|EH, Security+

    $50.00 /hr
    2 hours
    5.00
  6. Andrey G.

    Andrey G.

    Experienced PHP developer, Web architect

    Ukraine - Last active: 2 months ago - Tests: 9 - Portfolio: 4

    • Backend PHP development – OOP paradigm, MVC model • Website architecture design - setup shared or VPS hostings, integration with Amazon Web Services • Linux administration – assured experience with Ubuntu: Apache, Nginx, MySQL, Redis – performance and security configuration • Frontend development – good experience with HTML, CSS, JS

    $25.00 /hr
    9 hours
    4.99
  7. Primož J.

    Senior developer Django, Python/Unix Admin/Social Integration

    Slovenia - Last active: 11/14/2013 - Tests: 5

    Over the last 10 years I have been part of young ambitious team in a start up focusing mainly on building professional businesses web applications for various clients. The technologies we used and gained most experience with are, but not limited to: - Django/python development - JavaScript/Jquery - MySQL, PostgreSQL, some experience also with MsSQL and Oracle DB - Server Administration (Linux) - web/mail servers (Zimbra), VMWare ESXi - Social integration/marketing - Facebook, Twitter... - Facebook Iframe apps

    $55.56 /hr
    2 hours
    5.00
  8. Vishal Sodani

    Vishal Sodani

    Software Consultant, Excellent Communicator, Full-Stack Developer

    India - Last active: 19 days ago - Tests: 7 - Portfolio: 8

    I am able to handle projects from start to finish. In some projects, I have been involved in the full life-cycle of the project, from requirement analysis, initial design and implementation through to deployment and production support Love solving bugs!! 4+ years of experience in Django, Python, Javascript Performance Optimization - Wordpress and Django websites Other Skills - C#, Asp.net, Haystack, Sphinx, Unit Testing, TDD 9+ years of software development experience Payment integration - Paypal, TNS gateway, WorldPay, Stripe Cloud - AWS

    $40.00 /hr
    1,342 hours
    4.95
  9. Siarhei Kirpichonak

    Siarhei Kirpichonak

    Java, liferay, OpenClinica, EDC, Clinical Trials

    Belarus - Last active: 1 day ago - Tests: 3 - Portfolio: 6

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $30.00 /hr
    1,212 hours
    4.90
  10. Marin K.

    Marin K.

    Skilled Wordpress developer with HTML5, CSS, PHP experience

    Bulgaria - Last active: 16 days ago - Tests: 3 - Portfolio: 3

    Full revamp of http://portablehomesportugal.com/ now on Wordpress 4.1 fully responsive. Theme used: Homeland, heavily customized with added functionality to custom post types and more. Update: Joomla 3.3 based real estate website. http://portablehomesportugal.com/ Light customization on the theme,localization, logo design, SEO, plus some modifications of the real estate manager functionality. Fresh new website design for a dental clinic. Based on Wordpress Butterbelly theme with a complete rework of color scheme, header, footer and functionality. Can be seen at: www.orident.eu Update: complete rework of www.zestlifestyle.net. Now based on Joomla 3.0 customized theme. Main focus on portfolio presentation and ease of use. A brand new Joomla-driven website at: http://www.kazoocomms.com/ An elegant PR and marketing company website based on SJ Joomla 3.0, Twitter Bootstrap and Unite Nivo Slider. Customized and modified look and feel to fit the overall concept. New addition to Wordpress portfolio - http://allotmentresources.org/ A great resource about all allotment fans out there built around the free iHealth theme. The focus is on efficiency of UI with most notable plugins in use - Mingle forum and The events calendar. Other outstanding feature is the great search functionality achieved by combining Live search and Relevanssi for an all-in one Ajax-based solution. It's at the stage of SEO and with the potential and aim to become a self-sufficient community-driven environment. Another website added to my portfolio: http://europecharm.com/ It's a very innovative personal travel planner. Developed in Wordpress, heavily customized theme. Currently in the process of SEO and marketing campaigning. I am moving more and more towards Wordpress, replacing Joomla because of the higher degree of flexibility, better SEO and more adequate support. Any Wordpress projects more than welcome. As things stand in the past few months I am getting more and more involved with web design and development. I have just finished a news portal meant to be administered by some 20 people in Joomla and consider this as a kick start in the field. One more project added to my portfolio. http://zestlifestyle.net/ A business website selling mobile homes and caravans in Portugal. The whole process included full 2 step migration from Joomla 1.0 to 2.5. Responsive template based on T3 Framework which was specially customized and adjusted to client's requirements. Full backup implementation. All completed within 3 weeks. I am in the process of SEO optimization and developing marketing campaign for the same client right now. The facts: top 10 in Google for all chosen keywords. Any Wordpress based websites as well as HTML,CSS and PHP projects are of a particular interest to me. Following the technological tide towards mobile devices I am focusing mostly on responsive templates such as those made by Joomla Art but that all depends on the purposes and requirements set by the client. Aside of that you can find below some of my past work history. I have been working for a UK travel agency for the past 3 years. The roles taken while climbing the hierarchy were sales agent,sales supervisor, flights department specialist, product manager. I have written more than 2000 unique travel articles, maintained various databases and a CRM system as well as a gallery of more than 10 000 photos. Last but not least I have built up business contacts with product managers and CEOs worldwide. Feel free to check out examples of my work at www.luxurytrips.co.uk and www.travelsuitsme.com My specialties are: web development and design, Wordpress, custom theme development, plugins, SEO. Personal attributes I consider most valuable are: accuracy, creativity and loyalty. I have extensive knowledge on Wordpress CMS, HTML, CSS, PHP Adobe Photoshop and Linux administration. Main fields of expertise and interest: IT, Web Design and Development, Website Project Management, Travel and Tourism.

    $11.11 /hr
    400 hours
    4.22