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

602

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: July 1, 2015
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  1. Julia Altukhova

    Julia Altukhova

    Software Engineer C/C++ (UNIX, Linux)

    Russia - Last active: 02/04/2014 - Tests: 3

    Low-latency trading platform developer, Client-server network applications developer, Kernel modules developer * Languages: C, C++ (OOP, STL), Perl, Shell Scripting * Network protocols: IPv4, IPv6, TCP, UDP, SCTP, HTTP ( Sockets, Libcurl, Openssl) * RDBMS/DBMS: Oracle, PostgreSQL, MySQL * OS: Linux, xBSD, Solaris, AIX * Tools & IDEs: gcc, gdb, make, cmake, Eclipse IDE, git, svn * Multi-threading

    $18.89 /hr
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  2. Alexander Vasiliev

    Alexander Vasiliev

    Linux and Unix System Administrator

    Russia - Last active: 02/12/2014 - Tests: 1

    I am a system administrator with 7 years of experience of managing server infrastructure. I like work with Linux (Ubuntu, CentOS and other) and FreeBSD. I have experience with: - databases Postgresql and MySQL (replication,backup and tuning); - web servers nginx and apache; - php-fpm, phusion passenger (Ruby), uwsgi (Python); - system version control: git,svn; - container-based virtualization with OpenVZ; - firewalls ipfw, iptables, pf; - VPN OpenVPN, mpd5, IPSec over gre/transport/tunnel mode; - exim, sendmail (SPF,DKIM); - rvm (ruby), virtualenv (python); - DNS servers BIND9 and more Last 2 years I work in several startups with team of programmers.

    $8.89 /hr
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  3. Fred Clauss

    Fred Clauss

    IT & Organizational Consultant

    United States - Last active: 02/07/2014

    I am an experienced developer, analyst, team lead, and project manager. My main experience has been unix-based development in C, perl, and a little Java. More recently I have been working on projects using Ruby on Rails and some Salesforce.com customization and development. I am also a Certified Scrum Master and Certified Scrum Product Owner.

    $55.56 /hr
    0 hours
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  4. Vasil Matev

    Vasil Matev

    Linux enthusiast

    Bulgaria - Last active: 02/16/2014 - Tests: 2

    Learn something every day - that is what drives me. Although my professional experience is only 3-4 years in the IT branch, I have already proven myself to be amongst the best. Working for international corporations, and helping critical customers (governments, banks etc.), I have taught myself to discipline, respect for given deadlines, perfectionism, as well as many technical skills: Linux server administration Windows server administration MySQL administration and enhancement Shell scripting C programming

    $55.56 /hr
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  5. Constantine Belozerov

    Constantine Belozerov

    System and database Administrations, SEO optimizations

    Russia - Last active: 3 months ago

    Man, 20 years old, born January 1, 1993 year. Electronic certificates 2013 1C Bitrix Administrator.Base 1C Bitrix Integration 1C - Bitrix Content Manager 2012 time management . delegation of powers 2011 Artificial Intelligence Key skills Languages ​​Russian - native English - read professional literature and write messages, talk. Knowledge and Skills Practice: * OS Windows (98 , XP, 7, 8 , Server 2003 , Server 2008 , Server 2012). * Server software Active Directory, DHCP, DNS, WSUS, GPO, ISA Server, Hyper-V, Exchange Server 2007-2010, MS Sharepoint, IIS 7 , 8. * OS GNU Linux (Ubuntu, Debian, CentOS, Slackware, Gentoo, ALT Linux). * OS FreeBSD, Solaris. * Software for administration and configuration / control networks (iptables). Installing and configuring the Web- server (PHP, Apache, Nginx, Perl, Ruby on Rails , etc.) , working with web applications, databases (Oracle, MySQL, SQLite 3 , Microsoft SQL Server), OpenVpn, NFS. * Installation / configuration of office equipment. * Installation / configuration of network equipment (modems, routers, print servers, switches ) . * Installation of the LAN. * Virtualization OpenVZ, Xen, Hyper-v, VMware * Version control systems (git, mercurial); * Project Management System (jira); * Configure and manage Asterisk * OpenBTS, USRP Fast learner , responsible, sociable , proactive , purposeful, reliable , analytical mind .

    $8.89 /hr
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  6. Chris P.

    Chris P.

    CPA and Python, C++, and PHP programmer

    United States - Last active: 10/21/2013 - Tests: 2

    WHO I AM: I'm a unique professional with experience and a proven track record in two areas of expertise: accounting and programming. In the realm of accounting, I'm a Certified Public Accountant with 10+ years of Fortune 500 audit and risk management advisory services experience and 4+ years of experience as a C-level Enterprise Risk Management executive. In the realm of programming, I have 10+ years of experience as both an amateur and a professional programmer, successfully designing, developing, and maintaining a web-based world-class derivative valuation and risk management information system. I am a native Californian and english speaker based in San Francisco, CA. WHAT I OFFER: I offer two strong benefits for oDesk clients: 1. I am a self-starter, a problem-solver, and a professional. I will not need to be spoon-fed lengthy descriptions of tasks and expected results. As my client, you can describe in general terms what you are looking for, and I can think on my own to fill in the gaps. I have spent my career working in faced-paced environments where goals are general and quick, quality results are expected. Many projects are not well defined and as a result many resources lack the initiative to deliver quality results. I am also just as happy to take detailed directions, if that is your preference. 2. If your industry involves business-oriented services and/or applications, I can offer more than just programming and development services. I can also consult on finance and accounting matters and/or bring my expertise in this area to bear on program design and application. My background in this regard is unique and not commonly available, developed over a period of 20+ years as an amateur programmer on nights and weekends going back to my childhood. THE DETAILS OF MY PROGRAMMING SERVICES: I am a self-taught programmer with knowledge of Python, C++, and PHP/javascript/HTML/CSS and I have hands-on experience with: * Back-end applications and scripts using Python and C++98 * Web programming using PHP and javascript * Basic web design and coding in HTML and CSS * Inter-process communication using Advanced Message Queue Protocol * MySQL database configuration, integration, and maintenance * Linux operating systems (Debian, Ubuntu, Redhat, ClearOS) * Amazon AWS (EC2, RDS, VPC) and Windows Azure IaaS and PaaS products * Basic network configuration and system administration * Physical server design, procurement, configuration, installation, and maintenance

    $72.22 /hr
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  7. Julia Bielaia

    Julia Bielaia

    QA Software Tester

    Ukraine - Last active: 10/26/2013 - Tests: 6

    Hi! Thank you for visiting my profile. Reasons to hire me: - my goal is to satisfy your needs due to my speciality - I like my job - constantly trained to upgrade my skills - high quality of my job (highest attention to details and to whole project) - I am very responsible person - I am friendly and social

    $7.78 /hr
    0 hours
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  8. Sergey Sapronov

    Sergey Sapronov

    Computer Networking Specialist

    Russia - Last active: 11/03/2013 - Tests: 2

    Had a lot of experience with installing, configuring and administrating networks based on the next OSes: WindowsXP/Vista/7/8, Win2003/2008/2012. Basic linux administrative skills (installing and configuring desktop OSes), Had a occasional quests with remote support of production server: - debian 7 - nginx - php 5.3 - php5-fpm - mysql - memcache - redis - gearman Had a deal with VMWare ESXi, Microsoft Hyper-V, Oracle VirtualBox. Briefly skilled in Joomla

    $11.11 /hr
    0 hours
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  9. Volodymyr A.

    Volodymyr A.

    DevOps Engineer

    Ukraine - Last active: 6 months ago - Tests: 6

    Works with Amazon services I'm working with CI systems such as Jenkins, TeamCity. Working with automation systems such as Puppet, Chef, Ansible. Working with web-servers: Apache2, Nginx. I have experience with Ubuntu, Debian, CentOS, FreeBSD. Working with such databases as MySQL, PostgeSQL. Working with monitoring systems such as Zabbix, Nagios, Munin, Collectd.

    $22.22 /hr
    0 hours
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  10. Csaba Reinhardt

    Csaba Reinhardt

    Java Developer

    Hungary - Last active: 4 months ago - Tests: 2

    I'm a software developer with 3 years experience in Java. Mostly I get this experience from enterprise application customization from design to construction. In this time I worked as a part of a little development team and I also had a good knowledge about different software development processes from writing necessary documentations, planning database, UI etc. and writing a code that fulfills its requirements. I have good problem solving and communication skills what is help me to understand the customers need. I'm a good team player too and I always like to spend time with challenging tasks.

    $13.33 /hr
    0 hours
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