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, 601 Linux System Administration projects are completed every quarter on Upwork.

601

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 4.79.

4.79
Last updated: June 1, 2015
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  1. Gabriel Lanzani

    Gabriel Lanzani

    Senior Web developer - LAMP, Web 2.0, CSS, JS Expert

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

    Over the last 14 years I've work solving problems, I'm a skillful Web developer passionate for my work. I'm looking for opportunities to help you in your projects, I can solve almost anything related to HTML, CSS, JavaScript, jQuery, AJAX, PHP, MySQL and WebMaster issues in general, as FTP, Server Issues, Hosting, etc... Usually I lead projects, I speak 3 languages and I'm used to lead distributed teams along different projects. I've long experience in sites using engines like Wordpress, osCommerce, X-Cart, CodeIgniter, Backbone. I'm professional, helpful and sincere, I know how to estimate task, manage projects and work with agile methodology. Hope I can help.

    Groups: Corona Labs

    $22.00 /hr
    3,776 hours
    5.00
  2. Ilya I.

    Ilya I.

    Expert Linux administrator, Devops

    Thailand - Last active: 1 day ago - Tests: 7 - Portfolio: 2

    My goal is customer satisfaction. If you need to get something done - leave it to me. OS: Linux - expert, FreeBSD and Windows Server - proficient Cloud services: AWS, Rackspace SCM: Puppet, Ansible Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Atlassian: Jira, Confluence, Crowd, etc - the whole suite Monitoring: Nagios, Groundwork, Zabbix, Monit, Munin, Cacti Virtualization: Openvz, Vmware ESXi/server, Proxmox Mail servers: Zimbra, Exim, Sendmail, Dovecot Backups: Bacula, duplicity, rsnapshot High availability: Corosync/Pacemaker, DRBD Other: standard network services (DNS, DHCP, LDAP, Samba, SVN/Git, http proxy, jabber, VPN, backups, monitoring etc), firewalls and routers (iptables, iproute, VLAN, bridging, bonding). Performance optimization: Magento, Wordpress, etc.

    $95.00 /hr
    2,573 hours
    4.84
  3. Ferenc S.

    Ferenc S.

    Wordpress/HTML/CSS Expert - Linux System Administrator

    Hungary - Last active: 5 days ago - Tests: 7 - Portfolio: 17

    Main areas of my expertise: » CMS systems (Wordpress, Joomla, Drupal, etc.) » HTML and CSS » Linux system administration (Debian, CentOS, Ubuntu, etc.) » Site moving/migration (Wordpress, Joomla, Magento, Prestashop, etc.) » Malware removal / cleaning infected sites » Site speedup / optimization (Improving Pagespeed score, reducing load times, setup caching, CDN, etc.) • Web design/developing: Over the last 5 years i've developed a wide range of websites for startup companies, small businesses and individuals. My favourite platforms are Wordpress and Joomla but i work with other CMS systems too. I'm familiar with the most popular components and plugins and i have very good problem solving skills. Besides that, i'm a HTML and CSS expert and i use these skills every day. You can find some of my work in my portfolio (I'll try to update it often). I also have experience in E-Commerce systems and SEO. • System administration: I installed, configured and managed many servers in the past. I'm familiar with FreeBSD, Debian, Ubuntu, CentOS and almost any other Linux distribution. I know how to install and configure a LAMP server and i'm good with web hosting panels, system security, Apache, E-mail systems and almost everything related to Linux servers. Try me and i won't fail you! I'm a fast, professional and reliable candidate who always stick to deadlines. My first objective is to satisfy my employer not to make money (Look at my ratings and see for yourself). I'm here because i'm seeking the opportunity to find the job(s) which suits me the best, leads me forward and helps me improving my skills.

    $16.67 /hr
    443 hours
    4.99
  4. Geraint Jones

    Geraint Jones

    Linux - LAMP - Windows - EC2 - S3 - Vyatta - Cisco - VPN

    New Zealand - Last active: 1 month ago - Tests: 19 - Portfolio: 3

    My main skills are in systems administration (Linux/Unix and Windows) and large scale networking (Cisco/Juniper and Vyatta). I have over 10 years full time experience work with some of New Zealand's busiest networks. If it beeps I can work with it! I have been involved with many complex projects mixing many technologies, I am extremely technically competent but at the same time fully capable of presenting my ideas to non-technical people in an easy to understand manner. I am able to think outside the box to deliver solutions that fit my customers needs rather than having to be spoon-fed ideas. Interview me today - you will not be disappointed. I specialise in : - Infrastructure Design - Security Design and Testing - Large Scale Networking - Large Web Deployments - Large Database Deployments - Large VoIP Deployments - Enterprise Grade VPN Solutions - All aspects of Linux/Unix/Windows design and deployment (from single server to 100 node web farms)

    Groups: Joomla!

    $94.44 /hr
    763 hours
    4.66
  5. Nipuna Dananjaya kumara

    Nipuna Dananjaya kumara

    Skilled Programmer/Developer Web/Applications With Magento Experience

    Sri Lanka - Last active: 7 days ago - Tests: 7 - Portfolio: 6

    Programmer and Developer for Web and Software with 4 years of experience. Over the past 4 years, I have developed a variety of software and websites which covered many areas of the IT field and the non - IT fields. I am proficient with the following programming and markup languages • HTML • CSS • XML • JavaScript • PHP • MySQL • AJAX • jQuery • Java • C# • C++ I also have hands on experience in the following CMSs and eCommerce software. • Magento • WordPress • Joomla • Highwire Some more about them and skills of mine, Experienced Magento Developer/Administrator • Everything Magento. • Magento Installation • Template installation • Template customization • Building Custom Templates • Payment Gateways • Products setup • Teaching Magento for clients who need it. Need help with Magento? I'm your man. Joomla / WordPress & Highwire Superuser. Have a strong knowledge of Joomla , WordPress and Highwire and the functions behind the systems. If you need some projects done in the systems I can help you out at a good price. Skilled Developer for Web and Software. Need a Website or a Software created? I am here to help you by applying my knowledge and experience to solve your problems. And at the end you'll be amazed. Let me hear what I can do you for! Language skills • Communicates fluently in English. • Prefer to have a close dialog with my contractors - for a better end result. Education • Done A/L Examination in Commerce stream in 2010. • Following BIT (Bachelor of Information Technology) of UCSC (University of Colombo School of Computing) - External Regards Nipuna

    $16.67 /hr
    598 hours
    4.95
  6. James Thomas

    James Thomas

    Wordpress, drupal and joomla Freelance Developer

    India - Last active: 28 days ago - Tests: 4 - Portfolio: 8

    I am a freelance web developer with over 2 years of experience and a volunteer web development expert who loves to learn through innovative ideas and inspiration. My expertise includes extensive PHP coding. I have very good experience in WordPress, Joomla, Drupal, Configuration of Themes and Plugins, PSD to Wordpress, PSD to Joomla, PSD to Drupal themes, As well as extensive experience in migrating over Web Hosts / Servers / Domains, WordPress, Joomla and Drupal Maintenance and more. I also can provide solutions from membership based sites to credit card driven e commerce applications. I can build sites very quickly at an affordable price and also empower the user to manage their sites easily. Please check my latest projects at https://readytux.wordpress.com/portfolio/

    Groups: Bluehost Developers and Designers

    $11.11 /hr
    125 hours
    4.91
  7. Alexander B.

    Alexander B.

    Senior Software Engineer, PHP & Javascript Addict

    Belarus - Last active: 1 month ago - Tests: 10 - Portfolio: 10

    Hello! My name is Alexander. I'm 24 years old and I'm from Minsk. I have about 5 years experience in program development. I'm highly skilled and exactly know what i'm doing. I'm able to provide high quality well documented source code. Please invite me only if you need pro and my rate is appropriate for you. Minimum rate is 30$/hour. I prefer long-term full-time projects (from 6 months). I like to develop heavy client side javascript applications. I use OSX Yosemite , Nginx server, php-fpm, Mysql, Jetbrains Phpstorm IDE ,sublime and vim editors for development. Please don't invite for php projects and fixed-price projects. Also please don't invite for Marionette.js projects. I don't like it's architecture, and so i don't like to work with it. I prefer client-side and server-side javascript. Preferable positions are Lead Frontend Developer and Senior Frontend Developer. Look at my skill set: ✓ Php - Yii, Kohana, Twig, Silex, Regular expressions, Php Morphy, Php Unit, XML, REST, MVC, OOP ✓ Javascript - Jquery, Coffeescript, Jquery plugins, Backbone.js, Chaplin.js, Underscore.js, Ajax, Require.js, Json, Handlebars, EJS, MVC, Jasmine, Phantom.js, Grunt.js, OOP, Gulp.js ✓ Node.js - NPM, Express.js, Socket I/O, Coffeescript ✓ Databases - Mysql, MongoDb, Redis, Memcache ✓ TDD, BDD - jasmine, mocha, karma ✓ Html, css, sass - basic knowledge (I'm not able to transfrom psd to html - please don't invite) ✓ CVS - Git, Svn, Mercurial

    $44.44 /hr
    3,812 hours
    4.97
  8. Goran D.

    Goran D.

    System administrator, Software developer, DevOps, DB Admin

    Macedonia - Last active: 1 day ago - Tests: 21 - Portfolio: 1

    Continuously upgrading my knowledge and experience on many IT fields. My major expert areas: Cloud computing : AWS, Rackspace, Hostgator. Auto scaling, Optimizing, Minimizing costs, Monitoring Operating Systems : All Windows and Linux operating systems. TCP/IP networking, advanced routing, firewall, vpn, iptables... Development : Java, C#, Delphi, Shell scripts Databases: MySQL, PostrgeSQL, MsSQL, Oracle, MongoDB, Sqlite

    $26.00 /hr
    5,980 hours
    4.93
  9. Al Mamun

    Al Mamun

    System Administrator, Windows(MCSE) & Linux Server

    Bangladesh - Last active: 1 day ago - Tests: 4 - Portfolio: 6

    I have been working as System administrator for more than 10 years in well known Software development & Hosting company. I have thorough knowledge and hands on Experience on for the following areas of both Windows & Linux:1. Web server(IIS, Apache, Nginx) , 2. DNS server3. FTP Server, 4. Mail Server(Sendmail, Postfix, Exim, Exchange)5. VPN Server setup and configuration.6. Database server (MS-SQL, MySql) 7. Version Controlling Server like Subversion, Visual Source Safe8. Various CMS like Joomla, Wordpress, Drupal, Ektron, DotnetNuke 9. Continuous Integration Process with CruiseControl/Hudson/Nant also provide support to many dedicated servers hosted in Rackspace, Godaddy, 1and1, Bluehost, Hostmonster, Blacknight etc.

    Groups: Microsoft Certified Professionals

    $15.00 /hr
    822 hours
    4.94
  10. Milen M.

    Milen M.

    Your Pro

    Bulgaria - Last active: 1 day ago - Tests: 6 - Portfolio: 7

    Hello I have experience in the development of wide range server systems and web applications. I work in the largest IT company in my country for about 7 years as a network engineer and web architect. I have advanced knowledge of construction and administration of server systems, networks, databases, web architecture and service monitoring and support.

    Groups: Application Developers Alliance

    $22.22 /hr
    1,073 hours
    5.00