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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: August 1, 2015
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  1. Siarhei Kirpichonak

    $30.00 /hr
    1,409 hours
    4.90
  2. Anthony B.

    Anthony B.

    Technical Support

    Philippines - 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
  3. Duminda Karunaratne

    Duminda Karunaratne

    System Administrator

    Sri Lanka - Tests: 3 - Portfolio: 1

    I am the member of the MIS team and covering all release managements and server operations. I currently handle ESXi and ESX server farm in Australia and USA. • Have experience installing, maintaining and troubleshooting VMWare servers.  ESXi and ESX Vsphere servers.  Installing, maintaining iSCSI software. (OpeanFiler / OPEN-E / HP LeftHand) • Have experience installing, maintaining and troubleshooting MS Windows Server 2008 and 2003.  Installing, maintaining and troubleshooting domain controller.  Have experience in Active Directory maintaining and troubleshooting.  Customizing Group Policies.  Scheduling Backups.  Domain Replications.  DFS Replications.  Installing, maintaining and troubleshooting IIS 7 and 6.  DHCP Server installation, maintaining. • Have experience installing, maintaining and troubleshooting MS Office SharePoint Server 2007 and 2010. • Have experience installing, maintaining and troubleshooting MS Exchange server 2010. • Have experience installing, maintaining and troubleshooting following software firewalls.  MS ISA Server 2006.  Untangle (Open Source)  SmoothWall (Open Source) • Have experience installing, maintaining and troubleshooting PLESK control panel and Cpanel. • Have experience installing, maintaining and troubleshooting UBUNTU/ CentOS / RedHat / SUSE Linux / Sun Solaris servers.  Installing Apache Server, Virtual hosting, Apache SSH configurations and Apache failover clustering.  Installing MySQL Server, MySQL data base replication and failover cluster.  Installing FileZilla FTP Server  Scheduling cron jobs.  ISC DHCP failover clustering. • Have experience installing Windows 7, Windows XP, UBUNTU, KUBUTU, and Fedora. • Have experience working with Amazon cloud computing and Soft Layer cloud computing. • Have experience in installing, maintaining and troubleshooting wireless network. • Can maintain and troubleshoot LAN environment. • Have experience installing MS SQL 2008 and 2005 servers. I’m maintaining daily backups in MS SQL servers and database management. • Have Experience installing and maintaining CISCO ASA 5505 Firewall, CISCO Routers and CISCO Switches.  Routing Protocol RIP, IGRP, RIP v2, EIGRP, OSPF  Creating Vlan  Nating  Creating VPN

    $16.67 /hr
    531 hours
    4.99
  4. Faisal Rehman

    Faisal Rehman Agency Contractor

    Linux Systems Administrator

    Pakistan - Tests: 2 - Portfolio: 2

    System Administration is the key area I’ve enjoyed a lot to work with from the very first day when I actually started my professional career. The achievements range from setting up, installing, configuring, troubleshooting & monitoring UNIX, Solaris & Linux servers, VoIP, Web & LAMP servers especially having CentOS, Ubuntu & Red-Hat as major distributions. Specialities: System Administration (Linux, UNIX, Solaris) FTP, DNS, BIND, LAMP Apache, Tomcat, MySQL IP Tables, CSF, APF Firewalls Servers Installation: yum, RPM, Source Bugzilla, Bedbugs, Jira Web Hosting, cPanel, WHM, SSL Nagios, Zabbix, Pandora FMS Server’s Monitoring

    Associated with: techwebweavers

    $20.00 /hr
    571 hours
    4.40
  5. Tin S.

    Tin S.

    Linux, Unix, security, remote assistance, Croatia

    Croatia - Tests: 2 - Portfolio: 1

    Manage and secure (Linux/Unix) systems remotely, make systems more secure any easy to use.

    $22.22 /hr
    1,420 hours
    5.00
  6. Venkata ramana V.

    Venkata ramana V.

    AWS Certified Solutions Architect

    India - Tests: 2 - Portfolio: 5

    AWS Certified solutions architect, 16 years of IT experience. Expert in migrating PHP, Java, WordPress and other applications to AWS environment. Configure AWS resources for maximum availability in cost effective way. Distributed load testing on AWS. Code using AWS Java SDK APIs.Masters Degree in Technology(EE) from IIT, India.

    Groups: Application Developers Alliance

    $23.00 /hr
    572 hours
    4.75
  7. Piotr Zduniak

    Expert Golang programmer and system administrator

    Poland - Tests: 3

    Hello, my name is Piotr Zduniak and I'm a Golang backend software development expert. I also develop Python software, when the static nature of Golang development is not suitable for the project. I have run multiple applications written in both Go and Python in production. If you need a person, who is capable of writing high-performance backend software or creating websites, I am sure that I will be able to fulfill your expectations.

    $55.56 /hr
    446 hours
    4.84
  8. Felmar S.

    Felmar S.

    Php/Mysql developer, Linux Server administrator

    Philippines - Tests: 3

    I have an extensive experience in Managing Dedicated Servers and AWS Services, Administering Linux and Windows Servers, Script Writing and Debugging , working with VPS, VDN, Dedicated and Cloud Servers. I'm also engage in server migration, rsync technology, ddos mitigation, mysql and apache optimization. I have experience in web development using php and mysql/mssql.

    $11.11 /hr
    831 hours
    0.00