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

592

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. Scott Roberts

    Scott Roberts

    WP Business Website Developer

    United States - Tests: 5 - Portfolio: 5

    As a long-time small business person and computer geek, I bring a unique set of skills to your project. Most importantly, I look at your project from the perspective of impact for your business. Having built several businesses from scratch, I understand how technology can help or hinder growth. The coolest programming task you might want me to do will be of no benefit to you if it doesn't connect to your business goals and aspirations. I've been writing software off and on since 1982 (using Apple DOS on the ii+). I've written VisiCalc "programs", MS Access database applications, developed my own virtual server setup in the days before VMWare, written VB.NEt desktop apps, coded websites by hand, and much more. I've been working in WordPress for about 4 years now and coding custom plugins for about two. I've just started doing websites for other small businesses -- until now my work has been closer to enterprise-level, based on the custom needs of VirtualNewsCenter and my storm chasing website. I prefer to build sites based on the Genesis theme. I'm looking forward to meeting you and learning what your project is all about!

    $32.50 /hr
    0 hours
    0.00
  2. Ankit P.

    Ankit P.

    Software Engineer (web and platform)

    United States

    I have 5+ years of experience in web and software engineering and developing. In these i have created several tools and web applications which are currently used by fortune 500 companies. Recently i worked on social audience measurement app called peekanalytics which is now a social analytics company. You can check that at www.peekanalytics.com

    $33.33 /hr
    0 hours
    0.00
  3. Rajeev Jaggavarapu

    Rajeev Jaggavarapu

    DevOps Work,AWS, Jenkins, Docker, CHEF, Puppet, Git, Ant, Maven

    India - Tests: 4

    Over the last 3 years, We have worked on various flavors of Linux Servers and MySQL DBA for start up companies and small businesses. and team core competency lies in complete end-end server management , and we are seeking opportunities to build servers or migrate servers to Linux flavors from the ground up for you or your business. we have a dedicated teands for following Technologies: Oracle 11g DBA,JBOSS, We are expertised in Shell Scripting, Apache, Tomcat, Docker, Docker registry, Linux adminstaration, configurations management tools like pupet nad chef, ansible.

    $7.50 /hr
    0 hours
    0.00
  4. Ghulam Murtaza

    Ghulam Murtaza

    Consultant

    Pakistan - Tests: 2 - Portfolio: 8

    Over 11 years of experience of working as head of IT department and worked closely with the decision makers in other departments to identify, recommend, develop, implement and support cost-effective technology solutions for all aspects of the organization, and over 15 years of professional experience in Information Systems (analysis, design, development, and implementation of ERP solutions) and Technology Management (Databases & Networks) using various tools and technologies.

    $3.00 /hr
    0 hours
    0.00
  5. Gyandev Gawde

    Gyandev Gawde

    Linux/Windows/Network Administrator

    India - Tests: 16 - Portfolio: 9

    I'm Linux,Windows system & NEtwork administrator, working in web hosting provider&domain name registrator company Mirohost.net/Imena.ua. I'm expirienced in: Operating Systems: Ubuntu, Debian, CentOS, Gentoo, LM, Windows Server 2008/2012. Virtualization: OpenVZ, KVM, Xen, VMware vSphere, Hyper-V. Database Servers: Mysql, MariaDB, MSSQL, MongoDB. Web servers: NginX, Apache, IIS. Mail Servers: Postfix, Exim, Dovecot, Kerio, MS Exchange. Scripting: Bash, PHP (basic), C++ (basic), Python. Monitoring: Nagios, Zabbix, Cacti, Munin, Monit, Graphite. Hosting managment: CPanel, WHM, Froxlor, Webmin. Networking (CCNA): vlans, ospf, rip, eigrp, bgp, access-lists, NAT, GRE-tunneling, link agregation, IPsec, OpenVPN etc. Cloud technologies: AWS, Google Compute, Microsoft Azure. I hope, i will make you happy with my work!

    $8.00 /hr
    0 hours
    0.00
  6. Muhammad T.

    Muhammad T.

    Netwok/System Engineer

    Pakistan - Tests: 18

    With a background in IT support, operations management, configuration, and maintenance of information system, IT Infrastructure, I have 2+ years of international experience working with many companies. Currently I am the Assistant Manager, IT in Ibrama Communication company. Ibrama Communications is one of a biggest outbound call center in Pakistan with 300 seats and complete infrastructure.In this position, I oversee, Network/Systems Management, Troubleshooting client issue, Monitoring Live Windows and Linux based servers as well, Solutions, and Integration. Present Job summary is: Designing & Managing IT (voice / networking) infrastructure for business continuity and development. Designing and managing LAN infrastructure which includes Linux Based Calling servers & Voice communication (using Asterisk, freePBX, Vicidial etc) , Virtualization (using VMware ESXi version 3, 4 & 5), routing and switching (Cisco), internet access and Wi-Fi environment. Designing and maintaining Business Continuity and Management solution Configuring Cisco Switches (Cisco 3750, 3560,3550 series) Monitoring of live Linux based Vicidial/Goautodial outbound and inbound servers Installing new servers, with hands on experience on (Poweredge R710, Poweredge 1950) servers Installing/Configuring proxies server with PPTP protocols on daily basis Configuring TP-Link routers with Wi-Fi communication all over the office building Maintenance and Optimization of servers on daily basis to make the whole voice infrastructure making smoothly working Configuring Microtik Routers Troubleshooting client issue related to servers, internet, system and making the whole network infrastructure secure with the minimum percent of downtime My motivation to identify new growth opportunities, a solution-focused mindset combined with the ability to navigate across departments and business units, and my in-depth IT experience will allow me to contribute instantly to the success of your division. I welcome the opportunity to meet with you to discuss your vision for growth and how my skills would contribute help you achieve your objectives. Thank you for your time and consideration. Sincerely, M Tahir

    $7.00 /hr
    0 hours
    0.00
  7. Nguyen Hoang Duong

    Nguyen Hoang Duong

    Android/Linux System Development with C/C++/Java programming

    Vietnam

    - 3 years experience on C/C++ programming on Linux and Embedded Linux. - 2 years experience on porting external hardware to Embedded Linux/ Android System such as Camera, Touch Screen, LCD, Wifi, 3G. - 1 years experience on customize Android OS of products. - 1 years experience on OpenWRT and Mesh Network development with OM2P and DIR505 router.

    $5.56 /hr
    0 hours
    0.00
  8. IOSIX SYS

    IOSIX SYS

    Developer, Networking & Security

    Argentina

    IOSIXSYS - C7 SECURITY is a technology company with 9 years of experience, specializing in network security and computer systems. Founded in the Buenos Aires district between design and technology from members of GuruRoot, a research group in software engineering with extensive experience in managing systems, networks, servers and design and deployment architectures hardware and software.

    $16.00 /hr
    0 hours
    0.00
  9. Inderpal Singh

    Inderpal Singh

    Sr. System and Server Administrator | REDHAT CERTIFIED

    India - Tests: 2

    I have 4+ years of experience in following skill sets: **************************************************************************** Linux, CentOS, Ubuntu (Debian), VPN, Nginx, Openswan, WHM, Radius, SQUID, cPanel, MySQL, VMware, DNS, domains, https, Certificates, Nagios, server migrations, shell script, server migrations, virtual servers, security like iptables, postfix, qmail, etc. **************************************************************************** - System Engineer Administration & maintenance of AD 2008/2003 domain. - WAMP Configuring & Administration of DHCP Server - DNS Server, MS Team Foundation 2008/2010 Server, Development Server - IIS6.0 & IIS7. - Maintain Windows Live Servers and Backups - Configure SharePoint server 2007/ 2010 - Maintain SharePoint development server - Network Administration. - Virtualizing Microsoft Servers. - Hyper-V, MS Virtual PC 2005/2007, VMware. - Administration of Microsoft Forefront Client Security - Microsoft security essentials - Mail Configuration & Administration of Microsoft outlook 2010/ 2007/2003/2000 Mozilla Thunderbirds - Installation & troubleshooting of Windows 2008/2003 server, windows7, Vista, XP - SQL Server 2012, 2008R 2008 & client tools, visual studio 2012/2010/2008 & different software’s - Installation Linux - Install window security patch and updates Coordination with the hardware vendor for ongoing support - Maintain Hardware & software Inventory record. - Hardware & Software support for desktop/ workstation/ laptop & server for online systems. - Configuration & Administration of network printer/local printer - Installation/ Configuration & Administration of Wireless Network - Installation/ Configuration & Administration of Local Area Network

    $15.00 /hr
    0 hours
    2.75
  10. Claudio Mastrapasqua

    Claudio Mastrapasqua

    Open Source Solution Architect & System Administrator

    Italy

    IT Service Management - system administration of Unix and GNU/Linux servers - troubleshooting and problem solving of Incidents and Problems - workgroup coordination for Event management activities - managing relationships with customers and suppliers - management control - support workgroups during decision making IT System Administrator (Linux, RedHat, Suse) - full operating system administration and managing - problem determination & problem solving - delivery new servers, OS and services - hardening & security - clustering & storage solution implementation - shell scripting Open Source - system integration of ITSM, NMS, Storage and Networking open source technologies - FE web development based on HTML5, AJAX, Javascript libraries - BE web development based on MySQL, PHP and its main frameworks - Content Management Systems by customizing Wordpress or Joomla platforms - basic knowledges of embedded ARM platforms for small business applications

    $16.00 /hr
    0 hours
    0.00