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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.

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On average, 607 Linux System Administration projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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Artem Kobrin

Artem Kobrin

DevOps Engineer

Ukraine - Tests: 2 - Portfolio: 3

I'm a DevOps engineer. I closely work with Puppet and Chef. You can look my work in: Skills: - Linux (especially CentOS, Ubuntu) - Automating with Puppet and Chef - CoreOS, Docker - Jenkins and Travis CI - Amazon AWS services. - Bash and Python scripting. - Nagios, Icinga2

100% Job Success
$30.00 /hr
1,818 hours

Yuri K.

Yuri K.

Red Hat Certified System Administrator

Ukraine - Tests: 5

I would like to offer my skills as Red Hat Certified (RHCSA) Linux System Administrator. Over the last few years year I've been working as a Level3 Support Representative dealing with Linux and Windows based dedicated servers and Virtual machines, which includes troubleshooting hardware and software issues, management of virtualization software (Xen, Onapp, SolusVM)

100% Job Success
$20.00 /hr
115 hours

Marius Cornea

Marius Cornea

Cloud Infrastructure Engineer

Romania - Tests: 2 - Portfolio: 1

Infrastructure engineer focused on cloud computing. I have experience with large cloud deployments infrastructure built on both enterprise and open source solutions. I have also worked with large VoIP networks, datacenter networks and distributed web apps such as e-commerce sites or online games. I can help you with designing, implementing and managing your servers and network infrastructure from the physical layer up to the application layer.

100% Job Success
$27.78 /hr
55 hours

Yuliyan Tsvetkov

Yuliyan Tsvetkov

Advanced linux administrator and system automator

Bulgaria - Tests: 6 - Portfolio: 1

In the world of 24/7 available services, giving to the customer best stable and optimized Linux environment is the primary role of every System Administrator, my role too. I've 5 years of experience in automation, installation and maintenance of Linux servers based on RHEL, CentOS, Fedora, Debian and Slackware distributions. Also I'm managing a lot of live servers for the biggest Telcos in the Middle east and Africa using new technologies, and also proven old ones.

100% Job Success
$22.22 /hr
238 hours

Mihail K.

Mihail K.

UNIX/Linux administrator

Belarus - Tests: 5

I love UNIX! I love one-line shell scripts! I work with Debian, RedHat, HP-UX. Little with OpenSolaris and FreeBSD. I have experience in creating and supporting monitoring systems based on Zabbix and Nagios (several tens of servers with different OS). I am well familiar with network protocols and tools for testing and troubleshooting (wireshark, tcpdump, nmap, traceroute, etc.). I have experience in creating secure VPN tunnels based on OpenVPN, IPSec, L2TP/IPSec, GRE and PPTP. I was installing and configuring lighttpd, apache httpd, nginx, exim4, dovecot, samba, OpenLDAP, etc. I have experience with creating mail servers used in hosting company for many customers. I was working with virtualization Xen, KVM, VMware. Have experience with cloud services like Amazon EC2. I have experience in installing and configuring Oracle 10g, 11g, PostgreSQL, MySQL.

94% Job Success
$17.78 /hr
104 hours

Ilesh Malani

Ilesh Malani

Openerp Developer

India - Tests: 1 - Portfolio: 1

I am a freelancer who have a good expert of OpenERP industry. I have worked on OpenERP 6, 7 and the last release OpenERP 8(odoo) for more then 2 year. I am sure that I can do all things of your requirements and know how to release a good product for you. Believe on me and you will have the best result!

$17.78 /hr
21 hours

Luis fernando A.

Luis fernando A.

Linux Sysadmin and AWS Architect with huge web hosting experience

Brazil - Tests: 5

I'm a creative and hardworking Linux System Administrator and Amazon Web Services Architect and developer. I've been supporting and delivering IT solutions especially for web hosting companies and its set of open source software (Apache, PHP, RoR, MySQL, HAproxy, iptables, OpenVPN and much more) since 2005. I've also worked at IBM managing a farm of more than 1000 Linux and AIX servers as well as its proprietary middleware (DB2, IHS, WebSphere and others).

100% Job Success
$50.00 /hr
45 hours

Sergey Golovchenko

Sergey Golovchenko

DevOps/System/network administrator

Ukraine - Tests: 3

My goal is providing only hight quality service. If you have any IT task - ask me, and I'll provide complex solution. Filed of my expierence covers, but not limited to: OS: varios Linux (Ubuntu/Debian/CentOS and other), FreeBSD SCM: Puppet Web servers: Apache, Nginx Database servers: Mysql and clones, Postgresql Monitoring: Nagios, Zabbix (preffered),Cacti Virtualization: Openvz, XEN and XenServer, KVM Cloud services: AWS, Rackspace Scripting: bash, python. Mail servers: postfix, dovecot, exim, sendmail and many others Networking: standard network services (DNS, DHCP, Samba, SVN/Git, http proxy, jabber, VPN, backups, monitoring etc), firewalls and routers (iptables, iproute, VLAN, bridging, bonding, BGP, OSPF), different hardware (Cisco, Extreme networks, mikrotik and many other) PS: This list isn't full, as long lists looks ugly :) Also I'm very interesting in development/DevOps task's, especially python development.

86% Job Success
$35.00 /hr
295 hours

Jacob Ekanem

Jacob Ekanem

Web Designer/Developer, WordPress Enthusiast, Mobile App Developer

Nigeria - Tests: 3 - Portfolio: 4

Experience from over 12 years of web development has shaped me to be a successful web developer / designer using best practices and up to date technology for all project. Languages I uses include PHP, HTML(5), CSS(3) and JavaScript (Jquery, Angular). I have worked with WordPress since 2.0 and have a vast knowledge in its core functions. I am also very versatile in the use of frameworks like CodeIgniter and PHPCake. I work on all major platforms (linux, mac and windows) so no matter the environment, you can be sure work will get done.

$15.00 /hr
0 hours

Olivier D.

Olivier D.

Full stack Ruby on Rails Engineer

France - Tests: 1

### Area of Expertise ### Programming languages : » Ruby, Javascript, (C++, Java, Python). System Administration : » Strong Linux/Unix knowledge (Debian/Centos/OSX). Databases : » Mysql, MongoDB, Postgresql, Redis. Backend Frameworks : » Ruby on Rails, Sinatra, Nodejs/expressjs. Frontend Frameworks : » JQuery, Angularjs. Hybrid mobile apps : » Ionic framework, ngCordova, crosswalk. Version Control : » Git, svn. Testing : » Rspec, Cucumber, Factory-Girl, Capybara. Deployment : » Capistrano, Vagrant, chef-solo. » AWS, Heroku, Digital Ocean. » Vmware (Esxi), Xen Cloud Platform, experimentations with open-stack. Design : » Photoshop, Indesign. » Html5/Css3, Haml/Sass, compass. » Twitter Bootstrap, Zurb foundation. Project Management: » Agile methodologies. » Project planning. » Good knowledge of JIRA. website => Github =>

88% Job Success
$40.00 /hr
6 hours