Linux System Administrators & Developers

Showing 6,750 freelancers

Linux System Administrators & Developers

Showing 6,750 freelancers

Get Your Linux System Administration Project Started Today!

Post your Linux system administration project on oDesk 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 oDesk, 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 oDesk for free!

Linux System Administration Job Cost Overview

Typical total cost of oDesk Linux System Administration projects based on completed and fixed-price jobs.

oDesk Linux System Administration Jobs Completed Quarterly

On average, 598 Linux System Administration projects are completed every quarter on oDesk.

598

Time to Complete oDesk Linux System Administration Jobs

Time needed to complete a Linux System Administration project on oDesk.

Average Linux System Administration Freelancer Feedback Score

Linux System Administration oDesk freelancers typically receive a client rating of 4.78.

4.78

Last updated: February 1, 2015

  • Linux administrator with website migration and development experience

    Security analyst; Malware removal; Server securing; Server administration; Website migration; Server optimization; Website optimization. God of email. God of migration :)) 100% positive feedbacks, prooved experience and portfolio. I'm specialist of: System Administration, Linux (CentOS, Ubuntu, Debian), Security Setup, Domain … more

    Security analyst; Malware removal; Server securing; Server administration; Website migration; Server optimization; Website optimization. God of email. God of migration :)) 100% positive feedbacks, prooved experience and portfolio. I'm specialist of: System Administration, Linux (CentOS, Ubuntu, Debian), Security Setup, Domain Migration, Domain Fixing, Server/Website speed Optimization, MySQL, Website Development and other. My experience installing and configuring servers is about 15 years. I have several working projects developed by me and written by me. They are located on a server that is configured by me. In addition, I have experience of writing various scripts, experience network security, installation and optimization of MySQL, etc. I hope I will be the best choice to start your project from scratch, even if he plans to be heavily loaded. My primary skills: 1) Migration skills: complete domain migration from legacy to new platform, including web content, email, database, DNS. 2) SEO skills: search optimization, including server setup and source-code optimization. 3) Website creator skills: using CMS or just plain editor, experience with heavyload projects. 4) Linux system administration skills: server setup, web-servers administration(apache, lighttpd), database optimization for heavy-loaded projects. Experience with cluster system, and rpm\deb based Linuxes. 5) Security analysis skills: searching of malware, checking vulnerabilities, website security, detecting outside intrusion or leaks etc. 6) Backup and recovery skills: backup and restore webcontent, email, using my own software or generic applications. I'm seeking for following projects: 1) System administration 2) Domain migration 3) Website developpment 4) Search Engine Optimization 5) Security administration 6) Server setup  less

    linux-system-administration bash-shell-scripting domain-migration mysql php centos lamp-administration dns wordpress cpanel 00 more less
    • $15.00 HOURLY RATE
    • 4.9
    • 10 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Linux system administrator, DevOps consultant, Nagios Icinga expert

    High-skilled self-motivated professional with over 7 years of experience in Linux/Unix administration. Strong skills in hosting services including design of networks, servers and services. I have done several projects for designing of infrastructure from ground zero to ready systems … more

    High-skilled self-motivated professional with over 7 years of experience in Linux/Unix administration. Strong skills in hosting services including design of networks, servers and services. I have done several projects for designing of infrastructure from ground zero to ready systems including development area for Web Development companies with staging/pre-production environments. Positive experience in design and implementation solutions for High-Load web projects. - Linux system administration (Debian/Ubuntu and CentOS/RHEL) - PHP and Ruby/Rails software development background, - involved into JAVA projects as build and configuration manager - deployment with Ant, Hudson/Jenkins, Rake/Capistrano - pro-active monitoring with Icinga 2 and Nagios 4 - scheduled backups and disaster recovery verifications - apply DevOps methodology for better cooperation with developers.  less

    unix-shell linux-system-administration tcp-ip centos ubuntu postfix sendmail apache-administration nginx mysql ruby php python virtualization jenkins capistrano nagios bash 00 more less
    • $28.00 HOURLY RATE
    • 5.0
    • 8 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
  • linux debian admin

    If you have VPS or dedicated server and need installation and configuration of Debian + webserver, I can do it for you. I can also install Joomla and Wordpress for you, upload videos (my speed is 92MB/s download and 40MB/s upload), translate from English to Serbian language, type documents from pdf to word...

    linux-system-administration joomla wordpress translation-english-serbian 00 more less
    • $9.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • SERBIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • System Administrator

    With more than 10 years of experience in Linux servers administration it is quite difficult to enumerate every aspect I covered over the years, so I will just enumerate in absolutely random order: iptables, tc, LAMP servers, domain migration, virtual … more

    With more than 10 years of experience in Linux servers administration it is quite difficult to enumerate every aspect I covered over the years, so I will just enumerate in absolutely random order: iptables, tc, LAMP servers, domain migration, virtual hosts, cpanel, SQL replication, openvpn, nagios, cacti, DNS, bash scripting, BGP, security, virtualization, backups, VLANs, fiber optics network design and many more. My goal is to provide high quality services to my employer as fast as possible, reliable and open to my employer's requests. I never back down from any task in my field of expertise and I always deliver what I promise to. I provide remote support if requested, regular maintenance, customized scripting, installation, configuration, basically anything that the customer might ask for. With online availability of more than 12 hours each day, I am your Linux sysadmin.  less

    computer-networking linux-system-administration network-administration lamp-administration 00 more less
    • $11.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Software developer, JIRA

    JIRA experience: - Building loosely binded JIRA system based on multiple plugins with some portion of business logic plugins - Migration to JIRA from Bugzilla with specific customer demands - Providing high-load solutions for JIRA stability (0,5 million issues, multiple projects) - Unique … more

    JIRA experience: - Building loosely binded JIRA system based on multiple plugins with some portion of business logic plugins - Migration to JIRA from Bugzilla with specific customer demands - Providing high-load solutions for JIRA stability (0,5 million issues, multiple projects) - Unique features design, creative solutions General: - A lot of experience in various areas of software development - Always trying to do my best Education: - Voronezh State University, Applied Mathematics and Computer Science Contacts: Skype: parus1988 e-mail: dmir1988@gmail.com  less

    process-architect project-management javascript linux-system-administration atlassian-jira java postgresql 00 more less
    • $30.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Python Programmer and GNU/Linux System Administrator

    I'm mainly a Python programmer and GNU/Linux / *nix system administrator. I have some experience as a C programmer as well. I have experience with web programming and also with audio (ladspa/lv2 plugins and hosts), working for the … more

    I'm mainly a Python programmer and GNU/Linux / *nix system administrator. I have some experience as a C programmer as well. I have experience with web programming and also with audio (ladspa/lv2 plugins and hosts), working for the http://portalmod.com project. I love writing system/utility scripts, chat robots and web crawlers as well :)  less

    python django-framework linux-system-administration css html5 javascript processing c web-crawler 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
  • Senior Network & Information Security Consultant

    Hi, I've been working as Lead Consultant for Network & Information Security in a major Swiss Security Operations Center powered by Verizon Managed Security Services platform for the past 3 years. Due to family reasons I've moved recently to … more

    Hi, I've been working as Lead Consultant for Network & Information Security in a major Swiss Security Operations Center powered by Verizon Managed Security Services platform for the past 3 years. Due to family reasons I've moved recently to Brazil, where I can't find so easily such a role, so I'm trying to find new projects on oDesk! Check my LinkedIn profile for more details about my experience at: http://br.linkedin.com/in/pmmserrano  less

    linux-system-administration computer-networking network-administration software-testing web-testing centos information-security technical-documentation firewalls itil 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • java, php web developer, system administrator,linux

    I have strong professional skill in network administration, on system build with linux servers. LAMP(Apache web server, MySQL ,PHP ), postfix, proftpd. Familiar with Xen, qemu/kvm virtualisation. Develop, create and support Web-available serrver & client side application for a desktop … more

    I have strong professional skill in network administration, on system build with linux servers. LAMP(Apache web server, MySQL ,PHP ), postfix, proftpd. Familiar with Xen, qemu/kvm virtualisation. Develop, create and support Web-available serrver & client side application for a desktop and android devices. CRM systems, CMS (Joomla! )modules & plugin develop, Full stack web Here are languages and systems which I have in my arsenal: Java, PHP, MySQL, XML, javascript, jQvery, bash IT Support Support for mobile users Remote support Problem management Remote access system over VPN. Audit corporate security  less

    linux-system-administration html php joomla java core-java ftp 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Senior Linux Administrator

    * Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Troubleshoot and … more

    * Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. * Maintain 100% customer satisfaction through all available means.  less

    apache-administration nginx varnish-cache centos iptables linux-system-administration vmware-administration nagios vmware-esx mysql linux-slackware memcached windows-administration network-administration postgresql postfix ftp apache-solr domain-migration ssh spamassassin clamav vim openvz atlassian-confluence atlassian-jira glassfish virtualization freebsd cpanel unix-shell bash amazon-web-services amazon-ec2 amazon-s3 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 118 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
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