Linux System Administrators & Developers

Showing 11,533 freelancers

Linux System Administrators & Developers

Showing 11,533 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, 612 Linux System Administration projects are completed every quarter on oDesk.

612

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: March 1, 2015

  • Expert PHP Webdeveloper

    Hi, my name is Sam and I am a Dutch Medical Informatics student with a passion for web technologies. In the past 5 years I have been teaching myself programming languages and putting my knowledge to work, building websites and … more

    Hi, my name is Sam and I am a Dutch Medical Informatics student with a passion for web technologies. In the past 5 years I have been teaching myself programming languages and putting my knowledge to work, building websites and web services. Lately I have been working on a lot of medical web services to help physicians in their everyday workflow. I always strive to make a product that not only fits the users requirements but is easy to use. Besides the development of websites I also am quite experienced with web security. Hopefully we can work together in the foreseeable future and make the web a more beautiful place!  less

    php mysql html html5 javascript jquery internet-security linux-system-administration css 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 2 HOURS
    • NETHERLANDS
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Odoo Developer and Consultant, Ionic, Angular, NodeJS, Javascript

    Odoo Developer, AngularJS, NodeJS, Odoo / OpenERP Consultant, Perl Hacker, Scrum Master, Senior Developer, Amateur Photographer, LaTeX and Emacs for document preparation. My consulting services are focus primarily on: - Implementation and Development of Odoo/OpenERP - Development with NodeJS, AngularJS, Ionic - IT … more

    Odoo Developer, AngularJS, NodeJS, Odoo / OpenERP Consultant, Perl Hacker, Scrum Master, Senior Developer, Amateur Photographer, LaTeX and Emacs for document preparation. My consulting services are focus primarily on: - Implementation and Development of Odoo/OpenERP - Development with NodeJS, AngularJS, Ionic - IT Architecture and Design - Automation Configuration System with CFEngine and Ansible - Management and Organization of IT Processes (ITIL) - Smart Identity Management Solutions with OpenLDAP and ActiveDirectory.  less

    perl linux-system-administration ldap python openerp-development latex javascript node.js mobile-app-development devops 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 450 HOURS
    • VENEZUELA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
  • Ihor Sachko

    Well-developed IT skills combined with a flexible attitude to work. 16 years in IT industry, rich expirience in different areas (Window, Unix\Linux, VoIP, Android, Virtualiztion, Networking). Micorsoft SCCM 2007/2012 certified specialist (Transcript ID: 1011255, Access Code: 19771003, URL: https://mcp.microsoft.com/Anonymous//Transcript/Validate)

    linux-system-administration microsoft-sccm vmware-esx windows-7-administration windows-administration asterisk database-administration microsoft-active-directory voip-administration security 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 10 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux System Administrator & Cloud Expert

    I am having an experience of Linux System administration for 8 years in the management and troubleshooting of Linux/Unix Servers. With good knowledge of High performance,Hardening Servers, Migrations, Open Source services and Server optimization. Working as system administrator … more

    I am having an experience of Linux System administration for 8 years in the management and troubleshooting of Linux/Unix Servers. With good knowledge of High performance,Hardening Servers, Migrations, Open Source services and Server optimization. Working as system administrator / webmaster in leading Web Hosting companies and data center located in India/US/UK. Involved in setting up of web server using Apache, DNS, MySQL and Mail Servers with troubleshooting/maintaining it. Apache PHP Perl with remotely monitoring and administering Linux servers using various tools. Expertise in: Linux Server Distributions :: RedHat, CentOS, Fedora, Ubuntu. Panels :: cPanel / WHM / Plesk / Webadmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Databases Administration :: MySQL tweaking and tuning, Mysql replication (Master & Slave) for High traffic. Mail Servers :: Exim, Sendmail, PostFix etc. Deployed Monitoring systems such as :: Nagios, Cacti, and Munin. Virtualisation :: Openvz/Virtuozzo. Migrations :: Wordpress/Magento/cPanel migration plans and implementation, backup-restore and recovery plans. Improve and Fix performance issues, service optimization, security issues and deployments.  less

    cpanel whm linux-system-administration rackspace-cloudservers bash-shell-scripting unix-system-administration mail-server-implementation python scripting wordpress 00 more less
    • $12.22 HOURLY RATE
    • 4.9
    • 14 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Web Developer Guru,DBA, Analist and Integrator +10 years experience

    For more than 14 years I have been working for private contractors here in Colombia, now it is time to see what are outside the walls. I want to prove all my potencial working for international organizations that get me … more

    For more than 14 years I have been working for private contractors here in Colombia, now it is time to see what are outside the walls. I want to prove all my potencial working for international organizations that get me to the top of my habilities and let me share more time with my family. I am allways evolving and as every human being seeking for the best of the best.  less

    php mysql linux-system-administration sql delphi interbase postgresql windows-administration database-modeling iis 00 more less
    • $13.33 HOURLY RATE
    • 4.9
    • 10357 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 8 TESTS
  • System Engineer

    If you are looking for a systems support person with real world expereince including system engineering, trouble shooting and performance analysis, then my experience as a Consulting Systems Architect at Wells Fargo Bank and travelocity.com is a great match … more

    If you are looking for a systems support person with real world expereince including system engineering, trouble shooting and performance analysis, then my experience as a Consulting Systems Architect at Wells Fargo Bank and travelocity.com is a great match for both of us. I am a US citizen and native English speaker with over 20 years of systems administration, engineering and architecture expereince on Unix and Linux systems. I have also been teaching computer hardware, linux administration, networking and security for the past 3 years at Charter College. I also have strong network, tcp/ip, web server support skills. Over the years I have also developed strong security assessment skills. Expert in Unix and linux ubuntu, linux mint, kali linux, backtrack linux, windows 8, 7, Vista and XP Very familiar with Wi-Fi and wireless routers Oracle Virtual Box is one of my favorite tools. I run and experiment with new versions of operating systems in virtual machines all the time. Currently running Solaris 11, Kali linux and multiple windows versions on my desktop system.  less

    internet-security linux-system-administration security network-planning vulnerability-assessment project-management 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 15 TESTS
  • system administrator

    Professional with over 6 years of progressive experience in system administration, help desk and technical support.

    linux-system-administration 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux system administrator

    Linux system administrator with 5 years experience in Linux system administration and 4 years in Windows Server administration. I work mainly with Debian/Ubuntu servers, but have experience in maintaining and troubleshooting Redhat/Centos based servers. I have work experience with mySQL and PostgreSQL databases, HAProxy clusters, Django/nginx/gunicorn deployments, Apache as reverse proxy.

    linux-system-administration load-balancing nginx python haproxy apache-administration windows-administration lamp-administration 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Senior Systems & Network Engineer

    I have over 15 years of experience in the IT field, having worked at some of the most demanding environments as a Security expert and a Senior Unix System administrator (FreeBSD/Linux). I specialize in complex ISP based UNIX installations … more

    I have over 15 years of experience in the IT field, having worked at some of the most demanding environments as a Security expert and a Senior Unix System administrator (FreeBSD/Linux). I specialize in complex ISP based UNIX installations, corporate Mail servers, Web servers, Database servers and large ZFS based storage solutions. I have extensive knowledge in Virtualization technology. I have being involved with various type of Cloud solutions especially with OpenStack and CloudStack. I also perform installations, maintenance and troubleshooting of Network Security devices for corporate based environments. Being very familiar with Cisco ASA, FWSM and Checkpoint SecurePlatform and IPSO.  less

    freebsd security unix-system-administration vpn linux-system-administration centos rhel solaris-administration firewalls mail-server-implementation apache-administration amazon-ec2 virtualization mysql 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 494 HOURS
    • GREECE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 10 TESTS
  • Full-Stack Ruby on Rails Developer

    Over ten years of IT experience specializing in the implementation, development and maintenance of Web and Client Server applications using Python, Ruby, PHP, Java on UNIX environments (FreeBSD, Linux, Solaris). Since 2005 year, working as freelancer, my clients: Video International … more

    Over ten years of IT experience specializing in the implementation, development and maintenance of Web and Client Server applications using Python, Ruby, PHP, Java on UNIX environments (FreeBSD, Linux, Solaris). Since 2005 year, working as freelancer, my clients: Video International (largest media advertising market operator in Eastern Europe), Argumenty i fakty (newspaper) Programming skills: Python, Django, Flask, Zope Ruby, RubyOnRails Java, Hibernate, Spring Databases: Postgres, MySQL, sqlite, mongodb Redis, Git, Gunicorn Unix/network administrator skills: Apache, Tomcat, wsgi, nginx, firewalls, dns, mail (exim, postrix, etc), proxy servers, load balancers, high availability, clusters, FreeBSD, Linux, Oracle. Also working with cisco network hardware.  less

    apache-administration database-administration freebsd java linux-system-administration mysql nginx python solaris-administration unix-system-administration ruby virtualization postgresql memcached php unix-shell mail-server-implementation postfix sendmail qmail exim nagios iptables firewalls dns dhcp subversion git mercurial xmpp perl lighttpd trac redmine lamp-administration squid ubuntu centos tcp-ip cisco-ios 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 3 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
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