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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: September 1, 2015
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  1. Artur R.

    Artur R.

    Systems Engineer/DevOps

    Canada - Tests: 4

    I am a Experienced Systems Engineer/DevOps with more then 15 yrs experience with Linux, Opensource and cloud technologies. I do have experience and offer my services in these areas: System Administration: Linux-all flavours (expert), BSD*(expert) Automation: Chef, Puppet, Jenkins Monitoring: Zabbix, Cacti, Munin, Nagios,Graphite Mail services: Postfix, Exim, Dovecot Virtualization: Xen, KVM, OpenVZ, Proxmox, AWS, Docker High availability: DRBD, GFS2, GlusterFS, Pacemaker, Heartbeat Common services: DNS, DHCP, File Sharing, NAT, iptables, ipfw Scripting: Bash, Python, Ruby Web servers: Apache, Nginx, Haproxy Database servers: MySQL, PostgreSQL, MongoDB,Oracle, RDS BigData: Elasticsearch,Hadoop CDN: Akamai, Cloudflare

    $40.00 /hr
    5 hours
    4.94
  2. Fxpert I.

    Fxpert I.

    Embedded systems/Mobile/Web

    Tunisia

    We are a software/hardware development services provider formed by skilled engineers with several years of experience. We have developed a variety of applications for our clients in mutliple fields : - Embedded systems : Embedded Linux, OpenEmbedded, OpenWRT, Drivers development, Custom firmware, QT, C/C++, Python, Shell scripts, Java... - Web development : Wordpress, Joomla, Symfony, php, Graphics, Node.js, Jvavascript, HTML, CSS, Angular.js... - Mobile applications : iOS( iPhone, iPad), Android, Phonegap, Games development - Servers configuration: VPS setup, apache, Mysql, MongoDB, Postgresql... We are ready to handle sophisticated projects.

    $12.00 /hr
    1 hours
    5.00
  3. Sergey Makarov

    Sergey Makarov

    C Expert

    Russia - Tests: 9 - Portfolio: 1

    Over the last 10 years, I have developed a wide range of applications using JAVA, C, C++, Perl, ActionScript, bash and many other technologies. My core competency lies in any audio-video streaming and content delivery. I'am seeking opportunities to build new cool applications from the ground up for you or your business. I also have some experience in the following areas: Protocols:- RTSP, RTP, SDP, RTCP, RTMP Video formats known: H.264, MPEG, MJPEG, FLV, MP4, MKV, AVI, WMV Audio formats known:- G.711A, G.711Mu, AAC, MP3, OGG, FLAC

    $33.33 /hr
    0 hours
    4.43
  4. Evangelos Dikonimos-Makris

    Evangelos Dikonimos-Makris

    Senior Network Engineer (CCNP)

    Greece - Tests: 6

    10+years expertise on Networking and Unix/Linux environments. I have been working on ISPs for more than 7 years. I have huge experience in the following areas: Firewalls (Cisco, iptables, PFSense, Mikrotic) VPN ( Cisco, OpenVPN) IP Routing & MPLS ( VPNs, VRFs, VPLS ) Monitoring & Health Checks ( Cacti, Nagios, Rancid, Syslogs and SNMP traps ) Good knowledge of scripting ( Bash, expect, AWK )

    $33.33 /hr
    0 hours
    5.00
  5. Prashant Kumar Dwivedy

    Prashant Kumar Dwivedy

    PHP/MySQL, HTML5/JQuery Programmer

    India

    I am a talented PHP/MySQL Developer with 8 years of experience. I am willing to work as a team member and also autonomously for your project. I have worked for many years of my career as a Zend Developer. I also have experience in skills in the areas of e-Learning, CMS and eCommerce. If hired by you I will deliver my best work at a high standard. I look forward to being hired by you for your jobs.

    $15.00 /hr
    0 hours
    5.00
  6. Miguel Palhas

    Miguel Palhas

    Software Developer

    Portugal - Tests: 7

    I'm a Software Developer with a large experience and interest in Linux, Ruby, Javascript, CSS. I'm currently focused on Web Development and Systems Administration, but always with an eye on general programming and scripting, and the open source world. I also have large experience (mostly due to my MSc thesis) in C++, CUDA and High Performance Computing.

    $22.22 /hr
    0 hours
    5.00
  7. Jasmine L.

    Jasmine L.

    PHP/MySQL/WordPress/Graphic Design

    Canada - Portfolio: 18

    We are a team of experienced professionals proficient in developing new ideas and innovative results. With a high level of performance and creativity, we provide an exceptional web/graphic design, rapid goal achievement, and overall satisfaction. Our thorough understanding of your professional challenge and investment result in high quality and reasonable pricing. We offer Web Development, Graphic Design, Search Engine Marketing, SEO Content Writing, Mobile Application Development, and Social Media Marketing.

    $30.00 /hr
    0 hours
    4.91
  8. Yuriy K.

    Yuriy K. Agency Contractor

    Enterprise RIA [Adobe Flex|AIR/JavaScript], RoR, Java, Python, Linux

    Ukraine - Tests: 9 - Portfolio: 1

    7th place in Top 25 Best Software Developer on oDesk for November 2009! 1st top ranked Flex/Air Developer on oDesk. Over the last 7 years, I have develop applications using Java, Python, Ruby, Adobe Flash, Adobe Flex 2,3,4, ActionScript 3, Caingorm, Robotlegs I specialize in developing high quality enterprise scale application where I can utilize my knowledge.I also have big experience in the following areas: Java, Django, Ruby on Rails, .NET, HTML, CSS, SQL, Ajax, Postgresql, MySQL, Oracle, project management.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: TSF Solutions Agency

    $33.33 /hr
    12,483 hours
    4.83
  9. Asim A.

    Asim A. Agency Contractor

    Drupal CMS & Android Developer

    Pakistan - Tests: 7 - Portfolio: 30

    Professional Drupal CMS & Android Developer I have developed Web and Mobile Applications. I have worked in large software houses for 25 years. I deliver custom web sites, My themes are recognised by themeforest.com and neptunethemes.com. One of my theme has won awards. I am meticulous and detail orientated with pixel perfect designs. I also maintain and update sites. 3+ years of Drupal Development experience. I have worked with all major hosting companies like panetheon (My favourite, as it supports out of the box GIT), Rackspace, Amazon Cloud Servers, Digital Ocean, 1and1, Godaddy, Bluehost, Hostgator etc. Proficient with Drupal Commerce and Ubercart e-commerce solutions. Integrate Drupal with any platform. Proficient with Drupal Distributions like Open Atrium and Drupal Commons. I follow latest and best theming trends. All of themes are responsive and Mobile Friendly. My Designs and themes are original, eye-catching with a WoW factor. I don't do typical cookie cutter websites. I develop sites with SEO in mind. All of deployments results in increased traffic with proven case studies. I do not go around and bid for every project. I can be contacted any time. I am quite flexible in working hours and can adjust myself as per client. I do have a wonderful portfolio which shows my experience and act as a reference. In the end; as I am a developer, I carry a team of beautiful graphic designers with me. Quote: As a developer, I wish I could have extra 2 hours per day :)

    Associated with: ArmadaSoftech, Rabi Trading, BitsBlue

    $33.33 /hr
    4,273 hours
    4.98
  10. Gaurav S.

    Gaurav S. Agency Contractor

    Architect Liferay Java J2EE hibernate Spring Jenkins Maven

    India - Tests: 2 - Portfolio: 1

    I am a senior Portal Architect and Enterprise Java Web Developer with more than 10 years experience with Internet technologies and 6 years focused specifically on architecting, planning and writing web-based J2EE and .NET applications. I have very strong problem solving skills and has successfully mentored junior and senior developers while providing technical/non-technical guidance. Some of my strongest technical abilities include an understanding of Object Oriented Design, .NET Framework and design patterns. I have successfully led a team in developing servlets, JSP, webparts, ASP.NET pages and portlets. Skills • Architect / implement software solutions • Proof of Concepts, Pilots and Enterprise Scale Implementations • Java / J2EE / JSP / Servlets / Portlets • ASP, ASP.NET, User Controls, Custom Controls, • VB.NET, C#, • WSS 3.0, MOSS 2007 • Spring 2.5, Spring 3.0, Hibernate, NHibernate, Web services, XML • Oracle, MS SQL Server • IBM WebSphere Application Server, BEA WebLogic, Tomcat 5, JBoss SOA 5.0, Jboss 7, • IBM WebSphere Portal server, Liferay 5, Liferay 6 • Jakarta Struts, Taglibs • HTML, CSS, JavaScript, AJAX, Adobe Flex • Fusion Chart, Any Charts/Maps, Dundas Chart Control, Dundas Chart/Map Webpart, Open Flash • JUnit, NUnit, • Eclipse, Visual Studio, RAD 7 • Apache HTTP Server, IIS Server • UML, Object Oriented Analysis & Design (OOA/OOD) • Windows, Linux, Unix • CVS, SVN, Rational Rose, CMVC, Visual Source Safe, Visual Studio 2008 Team. • SAP JCo

    Associated with: Surekha Technologies

    $40.00 /hr
    3,850 hours
    5.00