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

617

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: August 1, 2015
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  1. Geraint Jones

    Geraint Jones

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

    New Zealand - Last active: 2 days ago - Tests: 20 - 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
  2. Amber G.

    Amber G.

    9 Years experience developer

    India - Last active: 12 days ago - Tests: 4 - Portfolio: 22

    Volusion | Bigcommerce | Shopify | 3Dcart | Magento | Joomla | Wordpress | CakePHP | CodeIgnitor | HTML5 | CSS3 | Website Design | Website Development | iOS | iPhone | iPad | Android | Blackberry | Interspire Email Marketing Development | 50+ Mobile Apps | 350+ Web Applications | 20+ Games | 15+ Facebook Apps Over the last 9 years I have developed several web applications and Mobile Apps.Always delivered best to clients.

    $24.44 /hr
    2,357 hours
    4.64
  3. Ashish Sharma

    Ashish Sharma

    6+ years, Sr ROR /Javascript and Cucumber/Capybara Developer

    India - Last active: 3 days ago - Tests: 7 - Portfolio: 4

    I am an Odesk verified professional Ruby on Rails developer. Over the last 6+ years, experienced Ruby on Rails developer. I have Excellent knowledge with GIT, Heroku, bootstrap and good hand with webdesigning. I have worked a wide range of websites using ROR and MySQL/PostgreSQL, JavaScript including sites for startup companies and small businesses. Skills: - Ruby on Rails(with latest version), - Testing (Expert with Rspec, Cucumber and Capybara ) - TDD, BDD, MVC, - Version control systems (svn, git), - Bugtracking systems (pivotal, Jira, Asana, Campfire, redmine), - JavaScript ( + jQuery and CoffeeScript), - Databases (MySQL, PosgreSQL, MongoDB) - Payment systems (Authorize.net, Brainree, Stripe, Paypal Chargify) - SMS gateway (Twilio, Tropo) - Heroku, AWS(EC2 and S3). - Agile development methodologies - elasticsearch, mailchimp, mandrill Best practices: agile, scrum, OO, CI I am seeking a responsible job with a long-term opportunity for professional challenges to use my skills in the best possible way for achieving the company's goal and to grow with the dynamic people.

    Groups: Upwork Verified Developers

    $35.00 /hr
    2,680 hours
    4.83
  4. Vikas Sharma

    Vikas Sharma

    A Minimalist who loves coding in Python

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 3

    For the past 5 year i have developed a variety of web based application using Python/Django based on google app engine and amazon web services using SQL and NoSQL databases.On the frontend side i have used HTML/CSS, CSS3, jQuery, less, twitter bootstrap. I have mostly worked for startups which gives me opportunities to learn new things each day. I am seeking to face new challenges to grow myself as developer and provide solutions for your business.

    $16.67 /hr
    3,060 hours
    4.43
  5. Indy T

    Indy T

    Linux and Windows System Admin

    India - Last active: 2 days ago - Tests: 9 - Portfolio: 4

    10 yrs of Experience in IT. Provide 24/7/365, reliable, cost-effective,Cloud support, secure Outsourced Server Support, Remote Server Administration, & Managed Business IT Support Services to growing enterprises, so they can focus on their core business. Customers can enjoy freedom from the headaches of IT infrastructure management having a dependable IT Services Partner who can provide remote support and administration of their servers, applications, and overall network. Our Managed IT Services delivery is built on a strong foundation of technology, people, and processes. Proactive preventative maintenance of IT Systems enables us to minimize downtime and maintain a healthy network for your business. Cloud management which includes Amazon/Azure/Rackspace. Operating Systems - Windows 2003/Windows 2008/2012 Red Hat Linux ES 5/CentOS/ Fedora/ Debian/ Ubuntu Application Servers - WebLogic Server10.x, Tomcat 5.5 Web Servers - Apache 2.x, IIS 5.0/6.0/7.0/7.5/LAMP Firewalls - Iptables/Packetfence/IPCOP / Endian / Utangle / Pfsense Email Server - Smartermail/Exim/Postfix/Sendmail/Google Email Services for Domain Stats - Smarterstats/Awstats/Webalizer Source Control - SVN/VSS Open Source CMS Scripts - Wordpress/ mojoportal/ Red5/ ffmpeg/ JIRA/ Others/ Google apps for Domain Control Panels Plesk/ cPanel/ Helm/ WHM/ Websitepanel/ Webmin/ Virtualmin/ Lxcenter Monitoring Tools - Nagios/Zabbix Web Proxies - Squid Shopping Cart - nopCommerce/ Pinnacle Cart/ X-cart Spam Filters - Declude and Spam Assassin DNS - Active Directory, BIND,SAMBA PDC Extra Tools - ADFS/ADAM/IPSwicth FTP Server/Qwest Password Manager /Dynamic DNS / SSO / OpenVPN / Microsoft VPN Server / Windows Sharepoint Services 3.0 / Remote Desktop host / Exchange Server 2003 / SSL configurations / MSSQL Replication and Mirroring etc Virtualization - VMware Server 2.X/desktops/snapshots/clones/P2V/KVM/OpenVZ Networks - LAN/WAN/NAT/VPN configuration/Wireless Router configuration Database Server - Mysql 4/5 , Mssql 2000/2005/2008 Web Tools - Xcart/SohoLaunch website builder/support ticket systems Cloud Administration - Amazon EC2 / GoGrid / Rackspace Cluster Tools - Proxmox Virtual Openstack Datacenter/DRBD/Heartbeat/Pacemaker/Failovers/Loadbalancers VOIP Tools - Asterisk Based Trixbox Business telephone System/SIP Phones/Hardware Phones/ATA Adapter/Vonage lines configurations. Works as a full time freelancer and is actively available on skype, gtalk and phone.

    $15.00 /hr
    1,590 hours
    4.76
  6. Ivan G.

    Ivan G.

    Sys-admin, web-dev

    Poland - Last active: 1 day ago - Tests: 9 - Portfolio: 1

    I am sysadmin with 5+ years experience and webdev with 4+ years experiene I can build fully functioning web/mail server, from scratch. I can make site on popular CMS with custom design from scratch. I have experience in: Linux/UNIX, Mac OS X; MS Windows/Server, Virtualization technologies. I can build custom decisions for many tasks, from home router for internet sharing, to big fault-tolerant web-server. Also I have some experience in webdevelop, I developed a wide range of websites using HMTL, XHTML, CSS, PHP, and MySQL including sites for startup companies and small businesses. One of the last projects was my personal startup ingamepower.com multiplayer games portal.

    $16.67 /hr
    719 hours
    4.97
  7. Mr Jahid Hashan

    Mr Jahid Hashan

    Server Administrator and Website Migration Expert

    Bangladesh - Last active: 2 days ago - Tests: 11 - Portfolio: 9

    Always try to do works in reasonable price and high quality. I am going to give you high quality and competitive price service. I specialize in server management service like VPS, Dedicated server with Linux/windows OS and WordPress, server-administration, cPanel, domain-migration, website-development, Website-Moving-To-New-Server, web-design, E-Commerce, vBulletin, Joomla, Linux-system-administration. Last 8 years I have work with various server control panel like WHM , cPanel Kloxo, Webmin, DirctAdmin, Plesk, Virtualmin, VestaCP and Hosting client/billing management script like WHMCS, ClientExec, Blesta etc. Service Description My Services Includes: Server Administration: AWS Management Web Server Manage, VPS Management, Control panel installation, Control panel configure, Mail server configure, Module and script install, PHP configure, My SQL configure Etc. Linux Distribution CentOS 5/6 Ubuntu Debian Red Hat etc Server Control Panel Installation: cPanel / WHM Plesk, Kloxo, DirectAdmin, Webmin, Server billing scrip installation and configure: WHMCS Clentexec Blesta Web Applications: Word Press Joomla vBulletin Mybb XenForo PhpBB Online Shopping Cart

    Groups: Bluehost Developers and Designers

    $16.67 /hr
    1,235 hours
    4.84
  8. Adil Gulzar

    Adil Gulzar

    Web Team Lead/Developer/Designer

    Pakistan - Last active: 1 month ago - Tests: 4 - Portfolio: 20

    I strongly believe I can make a significant contribution to Web and Mobile Apps Development. My developing expertise includes: - Designing, building and maintaining eCommerce websites. - Strong database knowledge specifically MySQL,Phpmyadmin,PostgreSQL and ORM. - Extensive knowledge of Php, Phython,JavaScript, HTML5,CSS3,JQuery,Bootstrap for web development. - Expert professional in web api development using Php, Python, Django. - Web and Mobile Api Development using Php(codeigniter) and Python (Bottle,web2py,json). - Web Development Frameworks: Codeigniter, CakePhp, Symfony,Wordpress, WooCommerce,YII, Django, Web2py. - Resposive Web Design using media queries and bootstrap. - Wordpress Development, wordpress plugins in custom php. - Native and Cross Platform Mobile Apps Development: Android, iphone, windows. - Linux Server Management with terminal. (No need to purchase softwares for managing server) - Version Control System: Git, SVN. * Additionally, advanced knowledge of back-end web technologies such as classic Php, Phython,OOP,Apache web server, Git,SQL, MySQL and relational database concepts. * Broad experience in managing a team as well. * Excellent interpersonal skills, consistently building reports with clients and coworkers.

    Groups: Bluehost Developers and Designers

    $11.11 /hr
    147 hours
    4.89
  9. Raul A.

    Raul A.

    Bioinformatics / Simulation / Programming / Biomedical applications

    Spain - Last active: 4 days ago - Tests: 5 - Portfolio: 3

    Looking for short - medium term projects dealing with bioinformatics or technical writing. I have a background in Biophysics and currently work as a Bioinformatician at one of the main spanish sequencing centers. My duties include pipeline development for next generation sequencers (NGS), quality control of sequencing data, statistical analysis of historical data and general problem resolution of bioinformatic problems. I carry out most of code development in Perl or Python but I have developed in a broad range of other languages. In addition I have worked with Matlab, Excel and R in carrying out data analysis. Im fluent in both English and Spanish.

    $14.00 /hr
    105 hours
    4.31
  10. Tamer Ezzat Abdel Wahab

    Tamer Ezzat Abdel Wahab

    Linux System Administrator Expert

    Egypt - Last active: 5 days ago - Tests: 6 - Portfolio: 5

    Having hands-on proven experiences over the past 8 years leading Windows and Linux Servers implement efforts with different flavors. -Proven track record of delivering creative and cost-effective solutions with High Availability. -Expert in Linux and Open Source Software, Preferably Red Hat Enterprise Linux (rhel) ,ubuntu and Centos -Well Versed with Deploying, Migrating & Managing Linux Infrastructure (servers and Desktops), Packaging Unix Software, Designing & Implementing System Tools. -Expert in Cloud management platform with Live Linux Servers/Window Servers in Clouds like Amazon, Rack Space, Heroku and Digital Ocean. -Having very good experience in managing and migration of VPS, Dedicated and Shared hosting.worked on Panels like Plesk, webmin, Cpanel Directadmin etc.. -Configuring and Managing Lamp/LEMP (linux, Apache, Nginx, Mysql and Php) Stacks in Saas Environment. Setup System Monitoring Tools like Nagios, Zabbix, Cacti and NewRelic etc. Installation, Configuration, Monitoring, Performance Tuning, Failover Support for Linux Applications and Network Services. Applications Include Cvs, Svn, Git, Bugzilla, Open-ldap, Twiki and Services Include Postfix, Sendmail, Samba, Apache, Bind, Etc -Configure and Manage of Linux Servers - Mail Servers, Sftp Server, Proxy Server (running Squid), Apache, Nginx, Mysql, Oracle, Postges, Ntp Server and Linux Based Routers. -In Media Server Platform can setup and configured Red5, Wowza and Adobe media player. -Windows Servers: Active Directory, Domain, IIS7, MSSQL, Monitoring and Alerting systemVoIP: Trixbox, Open Source. -My core competency lies in providing complete support of Server administration.

    Groups: SocialEngine

    $15.00 /hr
    129 hours
    4.89