Linux System Administrators & Developers

Showing 11,534 freelancers

Linux System Administrators & Developers

Showing 11,534 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

  • Professional linux system administrator

    Over the past 4.5 years I`m a system administrator on highly loaded projects. I started as junior sysadmin in masterhost, largest hosting company in Russia at that moment, and grew up to very experienced system administrator. For the … more

    Over the past 4.5 years I`m a system administrator on highly loaded projects. I started as junior sysadmin in masterhost, largest hosting company in Russia at that moment, and grew up to very experienced system administrator. For the last 3 years I`m working in one of the biggest internet company in Russia, mail.ru group. In masterhost I used to administrate FreeBSD and Linux servers for shared hosting and VPS hosting. Nginx, apache, mysql. Searching for bottlenecks, mysql, apache, nginx tunning. OpenVZ. In mail.ru group from 2011 til 2013 I was working in storage-team. Over 3000 servers, 12 Petabytes of data (emails, photos, videos, etc). And from 2013 I`m working in go.mail.ru team. Developing cloud infrastructure based on LXC. It`s hard to write all my occupations, so here is skills I used most: Linux system administration(Centos mostly, Debian and Ubuntu) nginx apache mysql redis memcached sysctl tunning for highly loaded servers strace, gdb for very deep debugging kickstart (had developed fully automatic system for servers installation based on ks) puppet, mcollective (orchestration and configuration management. Started puppet from scratch in mail.ru) saltstack (same as puppet purpose, but brand new way of orchestration and configuration management. Our team migrating right now from puppet. Like it more)  less

    linux-system-administration puppet-administration dns nginx openvz centos ubuntu virtual-private-server load-balancing 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Linux System Engineer

    I am a highly competent and organized Linux System Engineer with more than 4 years of experience in Linux Administration, hosting environment and maintenance of production and development servers. In-depth knowledge in management and configuration of Linux based servers, development … more

    I am a highly competent and organized Linux System Engineer with more than 4 years of experience in Linux Administration, hosting environment and maintenance of production and development servers. In-depth knowledge in management and configuration of Linux based servers, development of HA systems and security policies. Fascinated with automation of processes in shell and Python. Graduated from V.N. Karazin Kharkiv National University, Kharkiv, Ukraine, Department of Complex Information Technologies. Have a master's degree.  less

    linux-system-administration apache-administration debian-os centos cpanel nginx mysql virtualization private-clouds internet-security 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux|Joomla|Wordpress

    - Linux administration (Apache, Nginx, MySQL, FTP, DHCP, DNS, Samba, Squid, OpenVPN, POP3, SMTP, IMAP). - Monitoring (Zabbix) - Hosting engines: WHM (cPanel), ISPmanager, Plesk, DirectAdmin, Vestapanel - Good knowledge of html,css. - remove viruses - migration from one server to another, from one domain to new - update Jommla,Wordpress to new version Expert in: wordpress, joomla.

    linux-system-administration network-administration amazon-web-services apache-administration zabbix cpanel joomla wordpress 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 1 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Linux System Administrator/DevOps

    Hi, My name is Maksym Titov (Max in English) I have 7+ years of experience working as Linux system administrator. My primary goal is to meet your needs and deadline. Before I start working on a new project I'd … more

    Hi, My name is Maksym Titov (Max in English) I have 7+ years of experience working as Linux system administrator. My primary goal is to meet your needs and deadline. Before I start working on a new project I'd like to speak with a client so that I can have a clear understanding of his/her needs and vision of the project itself. Currently now I don't have any portfolio online cause it's my first time working as a freelancer. All my previous work was done solely for internal purposes of production/trade corporations. I have a bachelors degree in chemistry from Ukrainian State Chemical Technological University of Dnepropetrovsk, Ukraine. I'm looking forward to work with you soon. My experience and skills are listed below: OS: Linux (Gentoo, CentOS, Debian/Ubuntu), Windows Server (2003) and newest, FreeBSD Virtualization platforms: KVM/qemu, VMWare ESXi, OpenVZ, VirtualBox Cloud solutions: Amazon EC2, Amazon S3 Web servers: Apache (full LAMP stack), nginx Name servers: Bind, dnsmasq Firewalls: iptables, ipfw DB servers: (MySQL, PostgreSQL, Microsoft SQL Server) Network file sharing: Samba, NFS, FTP (proftpd, vsftpd) MTA: Exim, Postfix IMAP/POP3: Dovecot, Cyrus Java servers: Tomcat Monitoring: Zabbix, Munin Backup: Bacula, EC2 Avamar Configuration Management/Orchestration: Ansible VoIP: Asterisk VPN: OpenVPN, PPTP Scripting: Bash (advanced experience), Python (basic experience) Hardware: HP Proliant, Dell PowerEdge PBXes: Samsung OfficeServ 7400, Samsung OfficeServ 500, Panasonic KX-TDA200  less

    linux-system-administration asterisk mail-server-implementation microsoft-server microsoft-sql-server-administration virtual-private-server 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • System Administrator

    I am an experienced CentOS and Ubuntu Administrator specializing in Web Server and Game Server Management. I'm also experienced in many aspects of business and accounting, and have training in many different areas. … more

    I am an experienced CentOS and Ubuntu Administrator specializing in Web Server and Game Server Management. I'm also experienced in many aspects of business and accounting, and have training in many different areas.  less

    centos mysql network-administration linux-system-administration minecraft 00 more less
    • $50.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • System Administrator

    Installation, configuration, maintenance, backup and recovery, troubleshooting, performance tuning, security hardening... - Debian, Ubuntu, Centos, Slackware, Suse, FreeBSD, NetBSD, OpenBSD - Apache2, Nginx, Tomcat - Mysql, Postgresql - Iptables - Ipfw - Ossec - OpenStack - Kvm - Amazon Web Services - Rackspace cloud - Linode - Postfix, Mailscanner, Amavis, Spamassassin, Dovecot … more

    Installation, configuration, maintenance, backup and recovery, troubleshooting, performance tuning, security hardening... - Debian, Ubuntu, Centos, Slackware, Suse, FreeBSD, NetBSD, OpenBSD - Apache2, Nginx, Tomcat - Mysql, Postgresql - Iptables - Ipfw - Ossec - OpenStack - Kvm - Amazon Web Services - Rackspace cloud - Linode - Postfix, Mailscanner, Amavis, Spamassassin, Dovecot, Courier, Clamav, Roundcube, Sqwebmail, SquirrelMail - Bind9 - VPN - Squid - Git, Subversion - DHCP - Memcache, Redis - Webmin, Usermin, Virtualmin, Cpanel, Ispconfig - Samba - GlusterFS - Galera cluster - Cacti  less

    unix-system-administration amazon-web-services network-administration linux-system-administration rackspace-cloudservers bash-shell-scripting ubuntu network-security 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 0 HOURS
    • MACEDONIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • I'm a Linux System Administration with 8 year of experience , I have been working the last years with AWS (cloud) , Web Servers , Apache , Nginx , Openvpn, Linux , centos , Red Hat , Debian , Ubuntu, Mysql , Shell Script , Virtualization , Firewall , Pfsense , Iptables , Openldap … more

    I'm a Linux System Administration with 8 year of experience , I have been working the last years with AWS (cloud) , Web Servers , Apache , Nginx , Openvpn, Linux , centos , Red Hat , Debian , Ubuntu, Mysql , Shell Script , Virtualization , Firewall , Pfsense , Iptables , Openldap , Samba , Squid , Dns , Bind.  less

    linux-system-administration redhat-administration bash-shell-scripting amazon-ec2 amazon-rds openvpn virtualization windows-administration dns 00 more less
    • $33.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • URUGUAY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
    GROUPS:
  • Severe Siberian Software Engineer

    Hi, my name is Andrey Shestakov. I'm from Russia. Since 2007 I'm working in commercial software development. I have worked in different scaled projects. From little desktop applications to industrial solutions. And I was team leader on my … more

    Hi, my name is Andrey Shestakov. I'm from Russia. Since 2007 I'm working in commercial software development. I have worked in different scaled projects. From little desktop applications to industrial solutions. And I was team leader on my last big project. My strong points are responsibility and quality. You will get bad job from me never. I'm sure that any project must work and must be done carefully on every stage. Also you will lose me never. Usually I warn in advance if I need be absent and be offline long time. My English is not bad for chat or email (I hope so :) ). And I think that this variants are better then speaking. Just because any part of task discussion may be reread anytime and none detail will be lost. So, I prefer Skype chat for discuss project details. I have a Bachelors in Applied Mathematics and Computer Science from Novosibirsk State Technical University, in the Russia. Also my diploma passed nostrification in Czech Technical University in Prague and get education level on Master degree. I'm developing primarily on C/C++ and Python 2.x.x. Here are my skills. OOP/OOD: - OOP is main instrument on C++ and Python, design patterns need to know for good architecture and I know it. C/C++ skills: - STL - POSIX - multithreading - multiprocessing - Qt 4.x.x Python skills: - STL - Django - Flask - Tornado - Cherrypy - Sqlalchemy - Google API - Yahoo API SQL skills: - MySQL - PostgreSQL NoSQL skills: - Redis Also I have experience in administration UNIX-based operating systems since 2003.  less

    python django-framework tornado c++ stl qt freebsd nosql redis mysql postgresql lamp-administration linux-system-administration git opengl 00 more less
    • $33.33 HOURLY RATE
    • 4.6
    • 268 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Experienced GNU/Linux System Administrator and Programmer

    Developer and Administrator with over 7 years of experience with various technologies including GNU/Linux personal computers and servers, Atmel AVR platforms, Git, KiCAD EDA, and the Go, Java, and C programming languages. My experience includes the hardware and software … more

    Developer and Administrator with over 7 years of experience with various technologies including GNU/Linux personal computers and servers, Atmel AVR platforms, Git, KiCAD EDA, and the Go, Java, and C programming languages. My experience includes the hardware and software design of a full home automation system. I am prepared to perform many tasks, including setup and administration of servers, programming in C, Java, or Go, PCB design, and project management.  less

    linux-system-administration nginx google-go go-programming-language git c arduino atmel-avr java 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
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