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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. Daniel Ostrovsky

    Daniel Ostrovsky

    Senior FrontEnd Developer

    Israel - Last active: 09/04/2012 - Portfolio: 4

    7+ years experience in UI development for web applications. Perfect CSS, HTML, Javascript and JQuery skills. Strong understanding of PHP, Smarty, MySQL. Experience in creating cross-browser. Knowledge in using Photoshop. Solid understanding of web technologies and web applications. Fast learning, teamwork, creativity, problem solving, responsibility, resourcefulness, technical and technological skills. Specialties Languages and frameworks: HTML4/5, DHTML, CSS2/3, JavaScript, MooTools, JQuery, AJAX, XML, PHP, Smarty. Graphical tools: Adobe CS4/5, (Flash, Photoshop, Acrobat). Balsamiq Studios.

    $55.56 /hr
    8 hours
    5.00
  2. Andrey G.

    Andrey G.

    Experienced PHP developer, Web architect

    Ukraine - Last active: 8 days ago - Tests: 9 - Portfolio: 4

    • Backend PHP development – OOP paradigm, MVC model • Website architecture design - setup shared or VPS hostings, integration with Amazon Web Services • Linux administration – assured experience with Ubuntu: Apache, Nginx, MySQL, Redis – performance and security configuration • Frontend development – good experience with HTML, CSS, JS

    $25.00 /hr
    9 hours
    4.99
  3. Andres Vergara

    Andres Vergara

    Software Engineer + Expert Developer [English-Spanish]

    Colombia - Last active: 02/18/2014 - Tests: 6 - Portfolio: 14

    I'm software engineer/developer. I have around 5 years of experience in the area, managing IT projects and developing a wide range and variety of applications, including: web portals, information systems and other custom solutions as scripts & templates. In this way I have worked with a variety of technologies & platforms at the back, middle and front end such as: Java, JEE, Spring, PHP, Zend Framework, CSS, HTML, JavaScript, JQuery, Ajax, Flash + Action Script SQL, PLSQL, Oracle, MySQL, Postgres SQL, SQL Server. I also have experience developing for Moodle LMS and apps for Android devices & tablets. I am seeking to build opportunities for you and your business. Thanks & regards

    $15.60 /hr
    1,370 hours
    5.00
  4. Althaf M.

    Althaf M. Agency Contractor

    Certified Web/Software Architect with 10 years experience

    India - Last active: 3 months ago - Tests: 15 - Portfolio: 7

    Experience : Experience in architecting and developing softwares for broad range of industries, including Building Management, Energy Management, etc. Have took part in many full SDLC projects and architected few Hybrid products. Well versed with the new paradigm shifts in programming and sound knowledge and experience in system level programming , as well as application programming - especially cross platform complaint solutions. Good linux admin skills as well as automation of many process using scripts. Through knowledge and practical knowhow on scalable web applications as well as web databases. Designed many e-commerce related portals from scratch and made scalable and user friendly approach in the solutions. Have a good overlook on the various aspects of product development and product management and also took part in and contributed to many product marketing strategy building activities. Decade long experience with various technologies and platforms make me learn more and make myself better utilized in various solution architecting and managing activities. Certifications : Certified Software Architect - Carnegie Melon University Certified Green Belt - Six Sigma Engineer (Process) Certified Scrum Master - Scrum Alliance (Agile) Programming/Scripting Languages : C++, PHP, JAVA,JSP,PERL, JAVASCRIPT, HTML5 , CSS2&3, Frameworks/Tools Used : QT using C++, JPA2 - Hibernate, Spring web-mvc, Spring data, Spring security , Spring web flow, Code Igniter, CakePHP, jQuery ,Backbonejs , Underscorejs, Knockoutjs, WebRTC - peerjs, SASS, LESS , REST, SOAP , RTSP, ffmpeg videojs etc. Servers Used , Apache(for php and mysql), Apache Tomcat for java, Glassfish Planning tools used : JIRA , CONFLUENCE, TRELLO, ASANA, Basecamp, Balsamiq Databases - Relational => MySql - Oracle Databases - NoSql => {'Mongo'}, /CouchDb, Solr My Strengths : 1. Quick Learner 2.Perfection (Altruistic) 3. Business Perspective Presently doing partial user experience designing activities - user interviews, Mockups, Card Sorting, Information Architecture, Persona Creation. TRAININGS HTML5, CSS3 and Java Script Training from Microsoft Microsoft training in Win8 Mobile Application Development. Startup Engineering, Standford Unversity Hadoop & Big Data Analytics, Edureka Data Scientist, University of Washington Spring Training from VMWare Mostly online through skype and hangout.

    Associated with: SecureBulls

    $30.00 /hr
    672 hours
    5.00
  5. Siarhei Kirpichonak

    Siarhei Kirpichonak

    Java, liferay, OpenClinica, EDC, Clinical Trials

    Belarus - Last active: 3 days ago - Tests: 3 - Portfolio: 6

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $30.00 /hr
    1,409 hours
    4.90
  6. Mathew G.

    Mathew G.

    Experienced Customer Support & Core Network Implementation Engineer

    Kenya - Last active: 10 days ago - Tests: 5

    I am Young focused and hardworking person a holder of Bachelor of Science in Computer Engineering with 5000+ Odesk working hours in Customer and Technical Support in great online software companies and video design Integrations. I have Over 6 Cumulative years in as Customer/Technical support having worked in ISP based on VSAT Communication (KU-band and C-Band of Various Dish Capacities), Hub/NOC Planning & Design, Monitoring for (iDirect, Hughes & NewTec) using Various Management & Monitoring Software (Hughes NMS, iMonitor, NewTec, Packeteer etc) based in ISP’s NMC and Customer Support Departments. In Mobile Telecommunication Experience as a Core Network Integration Engineer for Multinational Telecommunication Vendor (Huawei) CS Products (MSOFTX300/UMG8900/HSS/HLR 9860). Also worked before in same vendor as Solution Architect/Pres-sales Engineer (for CS/PS & Carrier Software Products and Solutions) and as Core Network CS Engineer involved in Core Network Planning, Design and Implementation. I have great work experience in Internet Protocols (SS7 / SIGTRAN/MAP / CAP/ TCAP / CAMEL) , 3GPP CN standards and protocols and in particular BSSAP,RANAP/MAP. I have done Integrations with E/// MSC/BSC (TD/BSC)/RNC, Telepins (MFS), Mavenir's (EIR) and other Vendors.

    $12.22 /hr
    5,679 hours
    4.68
  7. Anthony B.

    Anthony B.

    Technical Support

    Philippines - Last active: 1 month ago - Tests: 5 - Portfolio: 2

    Its been 12 years, and yet active as technical resource and primary point of contact for server and network administration. I have successfully implemented and migrated Databases (postgres, mysql, MS Sql 2005 & 2008), Setup windows Server (2000NT, 2003, 2008, 2012), and Unix/Linux as System Administrator. And as network administrator constructed structured cabling, deployed and manages switches (L2), routers from small to corporate offices, firewall like SonicWall 5060 & NSA 5000 series, and Cisco ASA 5510/5505. I am also knowledgeable in developing Web design using Dreamweaver, Html, Php and MySql.

    $17.78 /hr
    16 hours
    5.00
  8. Lessis O.

    Lessis O.

    Penetration tester and security Expert, ITIL, OSCP certified

    Tunisia - Last active: 1 day ago - 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