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

628

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 4.78.

4.78
Last updated: May 1, 2015
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  1. Hatim ED-DEHAJ

    Hatim ED-DEHAJ

    ~ Expertise (8yrs) : Design-related + Data-related ~

    Morocco - Last active: 16 hours ago - Tests: 66 - Portfolio: 1

    HPoulo.wordpress.com/about/ (My Core Designing Samples) I'm an Experienced freelancer & a fast Learner.. Proven by the score on the tests i take (and update) and 100% 5* clients' feedback. Otherwise, i DON'T BLIND BID.. I do not apply to, or, accept a job invitation if it does not fit my Qualifications! I got hired elsewhere for the past few months and now i'm free again. Hence, i resumed my work on Upwork : " Not only for designing projects ..But, i am very happy to design...i just tempt to start an internet marketing project! ". * Why am i special ? :-: I usually try to propose a very competitive/affordable pricing & i strive to negotiate long-term or even life-time offers; :-: My #1 and key objective is being extremely Detail & Deadline Oriented, to provide a trustworthy work, with accurate/professional Results (that's what " service excellence is a duty " stands for...in my rules); :-: I am on time for my worldwide clients : " I affirm that i have NO ISSUE to work according to all Time Zones & I'm tracking all the world clocks with a specific program ". * What do i use ? :-: MS® Windows (7 Professional Edition 'x64' w/ SP1) :-: Adobe™'s Master Collection (CS6 Mid-Eastern Version 'x64' w/ Support of any Language Fonts) :-: MS® Office (10 Pro Plus) + Other decent programs for peculiar tasks + A Pen & some Papers '^^ → I'm still eager and I am able to do multiple stuff! (feel free ..Browse my Skills)

    $38.89 /hr
    215 hours
    5.00
  2. Vadim Tarasenko

    Vadim Tarasenko

    System Administrator, Tech Support Engineer

    Ukraine - Last active: 1 month ago - Tests: 4

    Hello there. I'm Experienced System Administrator with strong customer focus, self motivated, hard working and up to any task that I am given. I have experience in: - Linux maintaince/troubleshooting: RHEL/CentOS, Debian/Ubuntu, FreeBSD, etc; - Apache2 + Nginx, Nginx+PHP-fpm, Nginx+PHP-fastcgi, MySQL, Varnish; - Linux serverside: iptables, rsync, Bind, OpenVPN; - Mail server: Exim, Dovecot, Postfix; - Backup/Migration; - Hosting panels : Plesk, whm\cPanel, ISP , DirectAdmin, Virtualmin; - Monitoring: Zabbix, Munin, Cacti, Nagios; - CMS : Wordpress, Drupal, Magento, Joomla; - Virtualization: Xen, KVM, OpenVZ, Proxmox; - Basic programming skills: C, C++, PHP, Java.

    $11.11 /hr
    3 hours
    5.00
  3. Ammar Brohi

    Ammar Brohi

    Web Developer & Penetration Tester

    Pakistan - Last active: 17 days ago - Tests: 1 - Portfolio: 6

    Why hire me? Simple. I do more than just make your work look good. I help to craft and explore your information into a polished message, refining complex ideas down to an easy-to-follow format that your audience can understand and respond to. I then combine that message with clean and compelling visuals which further help to convey your message. My objective is simple. Build opportunities to put my extensive experience and powerful skill-set to work for your company. I have a passion for good design, in any medium, as a means to enhanced communication. This passion, coupled with dedicated professionalism, means that I consistently deliver projects which meet my clients' needs and exceed their expectations. Some highlights include: • Over 4 years of traditional Graphic Design experience. • Over 2 years of Multimedia experience - designing, programming, and producing Flash, Video, and DVD presentations, applications, and animations which have garnered multiple awards over the years • Over 4 years of Web Design and Development experience - with a preference for hand-coded HTML and CSS • Over 2 years of Web Application Security experience. OWASP Member • Certified Vulnerability Assessor, Certified Penetration Testing Engineer. Specialties Include: Web Application Security, Front End and Back End Web Developing, Video Production, Logo Designing, Desktop Applications, Mobile Apps.

    $20.00 /hr
    0 hours
    4.93
  4. Stanislav M.

    Stanislav M.

    PHP5(ZF)/MySQL Developer, 9+ years expirience

    Ukraine - Last active: 3 months ago - Tests: 6 - Portfolio: 2

    Total expirience in web programming (PHP5, MySQL, PostgreSQL, Perl, HTML5, CSS, Javascript [jquery, prototype], AJAX etc) is 9+ years. Did many projects as a team player and a standalone developer (check my portfolio) I prefer long-term development in a team of 2-3 programmers. Desired framework - Zend Framework. Have a good expirience in video delivery (pseudostreaming, CDN, transcoding (ffmpeg), HLS/HDS etc), server administration (Linux [Fedora, Debian, Ubuntu, Gentoo], FreeBSD, LAMP, bind, ftp, nginx etc), sites optimization (caching, database and query optimization etc), building environment (vagrant, virtualbox). Basic knowledge of Erlang. Also have experience and can work as team lead and project manager.

    $27.78 /hr
    2,850 hours
    5.00
  5. Lalith Jayasinghe

    Lalith Jayasinghe

    JAVA | PHP | GUI | Macro(win|mac|Linux) | Automation | SEO

    Sri Lanka - Last active: 3 months ago - Tests: 3 - Portfolio: 4

    Looking for challenging desktop/web Application development for MAC,WINDOWS,LINUX,Symbian,Android and iOS . I am specially interested in... 1. Cross-Platform Standalone Macro Design. 2. Cross-Platform Automation(web|desktop). 3. Cross-Platform GUI Design. 4. Cross-Platform SEO Utility Design. 5. Cross-Platform Database Design. 6. PHP Dynamic Page Design. 7. Mobile Raw Programming and Unlocking (Nokia,Samsung,SE, BB,iPhone) 8. Nokia Sl3 Hash Decryption (Via Brute-force). I achieved sun certificate in 2005 and have 7 years+ experience as a sun certified java trainer. Skill range.. J2SE, J2ME , PHP ,SQL,Windows ,Mac,Linux ,Android,iOS, WordPress , HTML5,Automation,

    Groups: Corona Labs

    $7.78 /hr
    7 hours
    5.00
  6. David F.

    David F.

    Experienced Systems Admin & Operator/Experienced Video Producer

    Portugal - Last active: 25 days ago - Tests: 7 - Portfolio: 1

    I've worked for 10 years for Financial Institutions as a Systems Operator, being the last of those years as an outsourcer for Hewlett-Packard as an outsourcer for Governmental projects which provided me with a great capacity to be "client oriented" All those 10 years come with the technical and team work skills the job requires, as well as ITIL experience I also have around 10 year experience with Video Production, which from those 2 of them are using Adobe After Effects

    $11.11 /hr
    26 hours
    5.00
  7. Anthonette Jane Clerigo

    Anthonette Jane Clerigo Agency Contractor

    Christian Joomla Web Developer/ Graphic/Web Designer + BigCommerce

    Philippines - Last active: 06/03/2014 - Tests: 6 - Portfolio: 17

    -Knowledgeable in computer troubleshooting, Software installation, Cisco Networking, Linux Environment -Operating Systems: Windows 98, 2000, ME, XP, Vista, Basic Linux (Fedora, Ubuntu Server , CentOs and Desktop), Red Hat Enterprise, Windows 7, Apple Mac Os X – Tiger, Snow leopard, Lion -Networking: FreePBX Administration Support, Openvpn setup, VLAN -Graphic design/Video Editing: Adobe Photoshop, Adobe Lightroom, Adobe Image Ready, ULEAD Animation,Adobe After Effects Macromedia Flash, Pinnacle Studio, Pro Show Producer, Cyberlink Power Director, Sony Vegas, Pulpmotion, iMovie, Screenflow, Bannerzest Pro, Illustrator, Basic Adobe Indesign -Web Development/Framework: Joomla CMS and Virtuemart, HTML, PHP, Flash Websites, Macromedia Dreamweaver, Wordpress, Basic Magento, osCommerce, Bigcommerce, Basic Drupal, Interspire Shopping Cart system, Jquery, Prestashop, Opencart -Web Development Platform: WAMP, LAMP, XAMPP, MAMP -Domain Control Panel: Cpanel, Plesk, Direct admin, Webmin, Kloxo • Virtual Machines: Virtual Box, VMWARE Fushion (MAC), VMWARE WORKSTATION (WINDOWS), Parallels,BootCamp (MAC) -Office applications: Word, Excel, PowerPoint, FrontPage, Publisher, Outlook, Visio, Project 2010, Pages Numbers, iWork 2011 and 2011( MAC) -Web Browser: Internet Explorer, Mozilla Firefox, Opera, Netscape Communicator, Safari, Chrome, Rockmelt, Maxthon,UCweb

    Associated with: Christian Contractors Agency

    $33.33 /hr
    190 hours
    4.62
  8. Eyob T.

    Eyob T.

    A reliable website designer, content writer & data entry expert.

    Ethiopia - Last active: 12 days ago - Tests: 2

    I am a Civil Engineer with more than 3 year of experience and I am also currently a first year student of Computer science at the University of People(UoPeople). I am a very gifted and experienced in Essay and Content writing ( Website Contents, blogs & creative stories) with a good researching skill to back it up. I have won 3 Essay competition during my college stay. For me, writing comes naturally and I do it just for the fun of it! I also have a long experience in language translation works specializing in English-Arabic, English-French, English-Amharic, English-Amharic, English-Oromo, English-Tigrigna and other Ethiopian and Semitic languages. So, if what your looking for is: - Interesting and well researched contents for your website & blogs - Interesting and moving stories - Language translation works - Other writing tasks We can make a good partners and you won't be disappointed! I assure you: I WILL NOT GIVE A PROMISE I CANNOT DELIVER!

    $10.00 /hr
    0 hours
    5.00
  9. Mate Nemeth

    Mate Nemeth

    Computer system maintainer

    Thailand - Last active: 16 days ago

    I have finished a technical school with (final exam) and Electronic knowledge, circuit board design and production, designing computer systems, compilation of computer configurations, testing, installing operation systems and softwares, system administration, setting permissions, network and printer sharing, making backups, router settings, IP cam installaton and settings, Windows and Linux server installing and configuration, using Adobe Photoshop, -After Effects, -Premiere, -Flash, Dreamweaver. HTML websites with CSS, 3D Studio Max, Sony Vegas, Microsoft Office I have worked as Sales advisor at Sony Hungary; IT Services – repair laptops, installing new configurations and servers, remote desktop, maintain corporate networks; Installing vehicle plate recognition IP cameras and laser sensors, set up the system on the Hungarian motorways and main roads for the government; Internet cafe - Serve foreigner customers, print, scan, copy, LAN party, Xbox games, Call Shop, writing CD/DVD;

    $5.56 /hr
    0 hours
    5.00