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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, 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. Lessis O.

    Lessis O.

    Penetration tester and security Expert, ITIL, OSCP certified

    Tunisia - Tests: 3

    Since many years I have worked for a big International Financial group as Programmer and Penetration-Tester. I used to work as a Security Analyst for a French Security CERT (Computer Emergency Response Team). The last years I did a lot of Security Assessments of Web Applications. Based on my daily work I am experienced with all common attack vectors and mitigation techniques. I am very interested in Computer Security and ethical hacking. I have conducted Penetration-testing for a lot of clients (including Banque de France, AXA group, Quanthouse, cibtp paris, youdrive.fr etc..) . I have also managed Linux Server for years. I am a confirmed Programmer mastering scripting and advanced programming language (C,C++,python,Bash scripting, Ruby on Rails, Java,etc...).

    $23.00 /hr
    32 hours
    5.00
  2. John francis i I.

    John francis i I.

    Java Developer with experience in Mobile Service Development

    Philippines - Tests: 2 - Portfolio: 1

    I aim to increase my knowledge and proficiency when it comes building great and easy to use software. I can also create software that uses other forms of technology like building scripts using Perl, PHP, and shell. I can create and deploy fully functional websites immediately using DJANGO framework and Twitter Bootstrap as its UI foundation. I also am very proficient in using Linux based operating systems and utilise them to analyze and extract useful data for the clients.

    $7.00 /hr
    1 hours
    5.00
  3. Ivan Peshev

    Ivan Peshev

    Will write what you need. Javascript , PHP, Linux, SQL, Python

    Bulgaria - Tests: 7 - Portfolio: 5

    My main goal is to provide good-looking, user-friendly, effective and well written applications to the customers. I've gained experience and polished my communication skills while working with people from Sweden, Iceland, Czech Republic, Russia and Bulgaria. Thus I easily understand customer’s needs and best way to deliver it. I'm really good at reading and debugging someone else's code. I have extensive knowledge in mathematics, particularly in complex algorithms, and also huge experience in OOP design for big applications, web servers administration and optimization.

    $30.00 /hr
    0 hours
    4.85
  4. 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
  5. Rolando de Guzman

    Rolando de Guzman

    Freelance LAMP/Web Developer, Coldfusion, VB/VB.Net/Java Programmer

    Canada - Tests: 9 - Portfolio: 3

    I have over 3 years work experience in the area of teaching computer science subjects and over 7 years work experience in the area of web-based development, systems analysis and design, object-oriented programming, client- server programming and rapid application development within the real estate business, mobile game development and commercial websites. I have very extensive knowledge in the IT field ranging from database administration, website administration, systems design and deployment and web-based system layout and design. I have developed an edge in interpersonal skills by being a direct technical support to Project Managers and QA personnel in order to carry out clients' needs. By signing with oDesk, I am hoping to further improve my analytical and programming skills as well as with the way I interact with other people. I always wanted to challenge myself thru problem- solving and creating effective and efficient web solutions and applications.

    $20.00 /hr
    68 hours
    4.99
  6. Mohammed S.

    Mohammed S.

    RoR Developer

    Bangladesh - Tests: 5 - Portfolio: 7

    I love coding.I am a web Developer with 7 years experience. Always I concern about security issues of the project. In my 7 years experience most of the time i contribute local web industries. I am new in Odesk but I am expert in following skills: module design and implement it according to Business requirement. Language: Ruby, PHP Framework: Ruby on Rails, CakePHP,CodeIgniter,ZendFramework Database: Mysql, Sqlite, Mongodb Script: JavaScript,Jquery, Coffee Script,Angular CMS: Drupal Experinece of testing: TDD,BDD,Unit Testing,Functional Testing using Cucumber and Rspec API: Any REST or SOAP API( Facebook,Twitter,LinkedIn) integrate and build API using grape User Interface: Markup integration with twitter bootstrap,css3,html,dhtml,xhtml Version Controll System: Git, Svn Document maintain: Google docs, Libre Office, Open Office, MS Office Software Management tools uses: Pivotal tracker,Jira,Trello, Redmin, Mantis IDE : RubyMine OS: Linux Web Domain Knowledge: Campaign Management: http://www.callforamerica.com/ Hotel Management System: http://moteel.com Micro finance Management System: http://microfin360.com/ Hair Care Consultant: http://www.zerran.com/ Stock Market Analysis System: http://www.e-nrb.com/ IT parts Wholesalers system: http://itw.it-etc.com/ Health Care organization site: http://www.akkhanhealthcare.org/ .Happy Coding :)

    $22.22 /hr
    419 hours
    5.00
  7. Aruna L.

    Aruna L. Agency Contractor

    iPhone, iPad, Android Apps, PHP/MySQL, J2EE Development, Python Scrape

    Singapore - Tests: 3 - Portfolio: 4

    Over last 6 years, I have developed mobile applications in Android, iPhone/iPad environments and many web sites using J2EE(Spring,Hibernate), PHP/MySQL, PHP/Oracle for different type of companies. My main duties related to mobile application development, dynamic web pages, estimate development time of client requirement implementation, learn business domain related to client projects, etc. I am seeking for opportunities to develop mobile applications, build web sites from ground up or maintain currently developed sites for you or your business. I have worked in projects with Freight Management, Mobile Messaging Systems, Hotel Reservation business domains. I also have experience in SQL, PL/SQL, AJAX, OOP and software Design. Web site scrape using Python.

    Associated with: EnvisionFuture

    $22.50 /hr
    0 hours
    5.00
  8. Lei Zhang

    Python/C++/Java/Web/Mobile Software Developer

    Canada - Tests: 6

    Over the past four years, I have been working in roles like mobile application programmer, security application developer, and J2EE web portal consultant for financial and engineering companies. I have solid design and programming skills in Java, Python and C++ with solid domain knowledge in application security and secure protocol design. In addition, I have also worked with a variety of mainstream web servers, databases and open source libraries in my previous projects. I am seeking opportunities to help create software that best suit you or your business needs with customer's satisfaction guaranteed.

    $16.67 /hr
    73 hours
    4.85