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

602

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: July 1, 2015
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  1. Maxim Marchuk

    Maxim Marchuk

    LAMP, LEMP, Redmine, nginx, nagios, ispconfig, WHM

    Ukraine - Last active: 2 days ago - Portfolio: 12

    System administrator. 8+ years of experience. I'm reliable, trustworthy, 24/7 online via skype. I feel great when my work brings benefit and customer satisfaction. Area of expertise: mail/web servers, VPN, monitoring-servers,hypervisor-servers,etc. OS: Linux: CentOS/ Debian and other. Familiar with FreeBSD. I have 8 years of Experience as a Linux System Administrator. High level of expertise in Windows system administration. Strong knowledge of Linux systems. Have experience in servers tuning for web high load, monitoring, backuping, spam handling and many other things. Provided services: - Linux/Windows server management - Issue troubleshoot - Installation, configuration and optimization of web/mail services - Monitoring system server installation and configuration - Backup system setup and configuration - Automation using bash, and python scripts - Various software installation and maintance

    $13.00 /hr
    35 hours
    4.91
  2. Zsombor F.

    Zsombor F.

    Financial trading software architect

    Hungary - Last active: 28 days ago

    I worked in daily contact at US outwork sotfware companies, I am motivated and have high skills, strong experience in business programming (java ee from 2000) and automatized trading (lead development of Million Dollar Pips forex robot). Tech. summary: - Meta Trader (mql) 4,5 - java ee/se,c#/.net - ide: visual studio,eclipse/netbeans Profile: - trading indicators, advisors / eas / robots - interfaces : for web, licensing Features: - autotrading : pure technical, custom or 3rd party indicator based, semi-automatic / funadamental - licensing, SSL support - e-commerce, credit card/merchant account processing (PayPal, Moneybookers, ..) - IT / mathematics

    $15.00 /hr
    31 hours
    5.00
  3. Pawan Kumar

    Pawan Kumar

    System & Network Administrator

    Pakistan - Last active: 1 day ago - Tests: 6 - Portfolio: 1

    MCSE 2003 / MCTS / MCP Certified: Microsoft Certify System Engineer (MCSE), Microsoft Certify Information Technology Professional (MCITP), Microsoft Certify Professional (MCP) Specialist in entire server configuration management and troubleshooting life-cycle. CCNA R&S CCNP Switching Certified: Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP Switch), and also have experience in Cisco Router’s Switches Bdcom other vendor. MCSE 2003 / MCTS / MCP Certified: Microsoft Certify System Engineer (MCSE), Microsoft Certify Information Technology Professional (MCITP), Microsoft Certify Professional (MCP) Specialist in entire server configuration management and troubleshooting life-cycle. CCNA R&S CCNP Switching Certified: Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP Switch), and also have experience in Cisco Router’s Switches Bdcom other vendor.

    $5.00 /hr
    45 hours
    5.00
  4. Arthur GREGOIRE

    Arthur GREGOIRE

    Versatile Full Stack Web Developer

    France - Last active: 1 month ago - Tests: 10 - Portfolio: 6

    I am a "versatile" full stack web developer. I can perform those tasks (in order of proficiency): - web development and integration (phpMysql, html5/css3, ajax) - network, system and web server administration (git/ssh, apache2, nGinx) - domain names and web hosting management - psd to htm conversion - computer music, photography My methods of code deployment, backup and maintenance are fast and safe since I will have a git repo of your project on bitbucket, locally on my machine and preferably on a compute cloud service (AWS, Digital Ocean, terminal.com) on which i can use git over ssh to deploy changes instantaneously without using the "empirical" FTP protocol. My speed inet connection is 5mbs. ps: sorry I am not interested in working with social network API.

    $22.22 /hr
    152 hours
    5.00
  5. Vishnu L.

    Vishnu L.

    Linux Server Support Technician

    India - Last active: 10 hours ago - Tests: 2 - Portfolio: 7

    Am a Redhat certified Engineer ( Cert ID : 120-202-320 ) My objective is to bring excellent client satisfaction, providing quality and professional work. I am an Experienced Linux Admin. I have good experience on Linux server setup and Troubleshooting. I have an experience of 5 year in Linux field.I have Worked Around 3 year in a Webhosting Company! *Amazon AWS setup using RightScale.com or Amazon tools * DNS Setup * Server Migration (Website Migration, Email Migration , Database Migration ) * Server Security with all Latest Techinics and Firewall setup *Linux - CentOS, RedHat, Debian, Ubuntu, Gentoo (administration, configuration, audit, optimization) *Webhosting Administration (cPanel, Plesk, DirectAdmin) *Virtualization (Onapp,VMWare, VirtualBox, HyperVM, OpenVZ, Xen) *Apache (installation, configuration, optimization) *MySQL (installation, configuration, optimization) *Subversion systems - SVN, Perforce (instalaltion, configuration) *Atlassian JAVA applications - Jira, Confluence, etc. (installing and configuring) *Mail programs (Exim, Postfix, Qmail, dovecot, ssmtp) *System Backup and Restore automatization (Bacula ) *System Services Monitoring automatization ( Nagios , Zabbix ) *Shell Scripting

    Groups: PHPFox

    $15.00 /hr
    636 hours
    4.83
  6. Nor muhammad H.

    Nor muhammad H.

    Linux System Administrator, EC2 Amazon, cPanel Expert

    Indonesia - Last active: 2 days ago - Tests: 12 - Portfolio: 7

    My objective is to bring excellent client satisfaction, providing quality and professional work. I am Skilled System Administrator, Web Server Specialist, AWS Amazon, and CPanel Expert. I am also doing website migration. Specialization: Web Server: Apache / Nginx Database: MySQL, Maria DB, Mongo DB, Apache Cassandra Cloud Server: Google Cloud Console, Amazon EC2, Digital Ocean, Softlayer Virtualization : Xen, KVM, OpenVz, Proxmox, Openstack Load Balancer : Haproxy Automatic Deploment Tools : Ansible, Puppet, Chef, Vagrant, Capistrano CPanel/Whm Expert. [LONG] Accomplished systems administrator with 5 years of experience managing server infrastructures and data-center operations across multiple platforms (Unix, Linux, Windows). Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. I am good with basic security and Open Source Lover, I design and build server infrastructure on Linux Xen Virtualization and Proxmox (including corporate E-Mail, DNS, Webservers expert in nginx) with Pandora FMS monitoring with email and Whatsapp notification for my current job. My Experience is : — Linux: Debian, Ubuntu, Centos, Red Hat, Bash, Apache, Nginx, CPanel, Bind9, Mail, Firewall, Load balancer, Elasticsearch, Monitoring with Pandora FMS, — Security: Kali Linux, Nmap, Metasploit Framework, Penetration testing — Database: MySQL, Maria DB, Mongo DB, Apache Cassandra — SCM: Git, SVN — SQL — Wireless Penetration Testing — Malware Research — Windows: Windows 2003/XP/7/8

    $15.00 /hr
    89 hours
    4.99
  7. Volodymyr T.

    Volodymyr T.

    Full Stack Python/Django/AngularJS web developer/DevOps

    Ukraine - Last active: 10 hours ago - Tests: 10 - Portfolio: 3

    NOTE Only long term projects Only high quality code, i can't write low quality/quick/dirty low value code Technologies stack (top 5%) Python, Django, PostgreSQL, MongoDB, ElasticSearch, HTML, JavaScript, AngularJS, CSS, LESS, CoffeScript, GIT, Nginx, AJAX, REST, MongoDB, OpenVZ, Linux, Unix, Debian, Ubuntu Over the last years I had a wide experience in different industries, combining my IT and programmer's skills. I'm fluent in Python language and different Pythonic tools and libraries. Also, being a perfectionist, i like when every aspect and part of a project is ideally balanced and reliable. Thus I'm also fluent in different frontend technologies, and sometimes - design. My core desire lies in developing prominent projects, that will be helpful in day-to-day life.

    $44.44 /hr
    1,388 hours
    4.19
  8. Thomas A.

    Thomas A.

    Systems Administrator / Customer Service / Technical support

    Kenya - Last active: 1 month ago - Tests: 14

    A dynamic professional with over five years of experience in Network Management, Systems Administration, Customer Support, Service Delivery, Help Desk support and Project Management. Proven ability to create and deliver solutions tied to business growth, organizational development and Systems/Network optimization. Skilled problem identifier and troubleshooter, comfortable managing systems, projects and teams in a range of IT environments. Specialized Technical Skills: * Operating Systems: Windows OS (XP,7,8), Mac OS, Unix/Linux * Windows Servers, Mac OS X Servers, Linux Servers * Networking: LAN/WAN, VPN, TCP/IP, Routing/Remote Access * Microsoft Cloud services; office 365, windows Azure * Microsoft Office; 2003/2007/2010/2013 *DVR/NVR Configurations

    $15.00 /hr
    837 hours
    4.66
  9. Kashmir S.

    Kashmir S.

    Expert Web Designer/Web Developer/Server Administrator/SEO

    India - Last active: 10 hours ago - Tests: 4 - Portfolio: 15

    Cs-Cart Development, Magento Development, Open-Cart Development, WordPress Development, Google map API, Yii Framework. I am doing extensive research before beginning on project. Firstly I analyses objectives of project then I blend it with visual appeal, cross-browser compatible, search engine friendliness to create a successful website that results as user friendly and heavily optimized website/app. I provide best services to archive a goal in establishing market as a trusted long term service provider for web designing/Development/Server support/SEO services. I focus on latest technologies and CMS's: Cs-cart, Magento, Open cart, Prestashop, Photoshop ,Html5, Css3, Wordpress, Woo-Commerce, Jquery, JSON, Angler js, Node js, Zend, MySql, Yii, Responsive web-design, Bootstrap, SMS Gateway, Linux/Window Server Support, iPhone Apps.

    $10.00 /hr
    2,889 hours
    4.95
  10. Alde Alanda

    Alde Alanda

    Web Dev, Mobile Apps, Network Administrator

    Indonesia - Last active: 10 hours ago - Tests: 8 - Portfolio: 10

    I have an experience of 5 years in different project. I can contribute to your project with the following skills: Web development skills PHP, Javascript, Responsive, Wordpress, Joomla, Magento For Mobile Apps i am using Android Network Administrator skills i can build Servers (Web, DNS, Mail, FTP,) using Linux or Windows Server there are my experience and my skill, if you need something to do I am most willingly to help.

    Groups: Bluehost Developers and Designers, Corona Labs...

    $10.00 /hr
    798 hours
    4.59