Linux System Administrators & Developers

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, 638 Linux System Administration projects are completed every quarter on oDesk.

638

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: April 1, 2015
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Maxim Putilin

Maxim Putilin

System Administrator (AWS/LAMP/Windows/Linux/DevOp...

Thailand - Last active: 1 day ago - Tests: 4

Obliged to move from Crimea, Ukraine and now settled in Thailand. Now I have fully functional account and ready for hiring. Expert in AWS, server infrastructure migration, monitoring and securing, LAMP, Windows and Linux Servers setup and administration (including HA and clustering), DevOps. 100% positive feedback. I have 7 years of team work experience as system administrator. I'm quick learner, I like self-education and improvement of professional knowledge, self-motivated and self-organized. Have experience in deploying and maintaining of: Cloud Computing Platforms: Amazon Web Services (EC2, S3, RDS, VPC, Elastic Beanstalk etc); DevOps tools: Vagrant, Chef; Server operating systems: Ubuntu Server, CentOS, Windows Server 2003 - 2012R2, Amazon Linux, Debian, RHEL; Web servers and servlets containers: IIS, apache, tomcat, JBoss, IBM Websphere; Mail servers: postfix, MS Exchange, IIS SMTP, hMailServer, cyrus; Database servers: MySQL, MS SQL, Oracle DB, PostgreSQL, MongoDB, DB2; Virtualization: MS Hyper-V, MS Virtual Server, VMware Server, Xen Server, VirtualBox, OpenVZ; Directory service: Active Directory, OpenLDAP; Ticketing systems: mantis, jira, redmine, trac, freshdesk, trello; File servers: IIS FTP, proftpd, FileZilla FTP Server, samba; Firewalls: ufw, Windows firewall, iptables, firewalls on MikroTik and other routers; IT Infrastructure Monitoring: nagios, Pingdom; Webhosting Control Panels: WHM/cPanel, Webmin, Directadmin, plesk; Proxy Servers: squid; VPN Servers: pptpd; Collaboration version control systems: github, svn, cvs; Clustering: MySQL on DRBD, Heartbeat, MongoDB Replication, RabbitMQ; Continuous integration systems: Hudson/Jenkins, Apache Continuum; Instant messaging servers: ejabberd; Message brokers: RabbitMQ (include clustering); Customer Relationship Management Systems: MS CRM, Odoo; Enterprise Content Management Systems: MS SharePoint, EMC Documentum, OpenText LiveLink, Lotus Notes, Oracle Content Database and Oracle Records Database; Rapid web application development platforms: Adobe ColdFusion.

$15.00 /hr
84 hours
4.96
Andrey Zimin

Andrey Zimin

High-performance computing | Fortran & Python prog...

Russia - Last active: 5 days ago - Tests: 5

I'm a theoretically-oriented PhD student in Optics, and I develop high-performance parallel applications. My skills and tools are: - Fortran and C, Python 2.x; - BLAS/LAPACK routines from Intel MKL, AMD ACML or ATLAS; - Sparse solvers from PETSc and SLEPc: eigenvalue problems, linear equations solution; - hdf5 library: powerful input/output standard; - Matlab | GNU Octave professional use; - Linux server & desktop administration (including deb & rpm based) + hpc cluster support; I have practical experience with the numerical solution of large-scale sparse eigenvalue problems (greater the then 100,000), and I'm used to OpenMP parallelization scheme. I also have strong research background in quantum chemistry, physics and material science. And, of course, all my reports are made using LaTeX.

$9.99 /hr
17 hours
5.00
Aram Harutyunyan

Aram Harutyunyan

Senior Database Developer

Armenia - Last active: 26 days ago - Tests: 7

I have more then 3 years of experience as a senior programmer working with databases MS SQL Server/Transact-SQL, Oracle PL/SQL, and developing hard SQL scripts in a big company. •writing pl/sql scripts for reporting systems • involved in business intelligence application administration • administrating Unix based reporting system • analyzing ETL processes • analyzing database data correctness • preparing reports on monthly and weekly basis • daily monitoring of business data Motivated, accurate, detail oriented team player with: • Managerial and organizational skills • High sense of responsibility, accuracy, integrity and commitment, • Ability to solve complex problems, • Ability of effective time-management and multi-tasking, • Ability to work well under pressure and meet short dead-lines.

$20.00 /hr
83 hours
5.00
Vishal V.

Vishal V.

Solution Architect

India - Last active: 1 month ago - Tests: 8 - Portfolio: 2

 Hardware:  HP/Compaq Proliant DL & ML Series (Inclusive of All G2, G3, G4, G5,G6, Blade generation.)  DELL Power Edge Series.  IBM eServers xSeries, NetFinity,  OS/Platforms:  Microsoft Windows 2000,2003,2008(R2)Server Flavor :Standard, Advanced , Enterprise, Web, Datacenter,  Linux : CentOS, Ubuntu ,RedHat, Fedora  Virtualization Solutions:  VMware ESX ,Microsoft Hyper-V, Parallels, Xen  Cloud Practice (Amazon, Rackspace, Eucalyptus, Cloudshare, Elastic-cloud,)  RemoteApps ,ThinApp  Other Solutions  MS Windows 2003 & 2008(R2)/AD/WINS/DNS/DHCP/IIS/SCOM/SCCM/SCVMM  Scripting :  Perl,PowerShell,VB Scripting.  Backup Solutions:  Tivoli Storage Manager  Veritas NetBackup, BackupExec  Open-Source : Bacula, REDO Backup  CA ArcServe Britstore 12  Acronis  Storage Solution :  IBM XIV,DS 3400, EMC Celera, Clarion, Symmetrix  Unified Solutions :  vBlock0 ,vBlock2,CiscoUCS Manager. Thank you for your time and attention. Look forward to work with you. Regards Vix

$22.22 /hr
18 hours
5.00
Dren K.

Dren K.

Web programmer / programming languages / System ad...

Iceland - Last active: 9 days ago - Tests: 5 - Portfolio: 5

## Subjects/occupational skills covered ## − Programming in general(C/C++, Javascript, PHP, python) − Algorithms , Intelligent Multimedia Systems − XML Based Multimedia Technologies Scripting languages , Web − Programming , Operating Systems − Computer architecture , The internet Technologies , Mathematical − Analysis of Computer Sciences , − Software Engineering , Databases. ## Computer skills and competences ## − Great knowledge in Markup Languages: HTML5 , CSS, XML , JSON; − Good knowledge in Scripting languages: JavaScript , jqery library; Good − Knowledge in databases: MySQL. − Great Knowledge in Operating Systems and Server management/System − Administrating: Linux Based (Debian , Fedora) , BSD based (FreeBSD , NetBDS) and also Microsoft Windows operating systems; Intelligent − Multimedia Systems: Mashup (web application hybrid). − Very good knowledge on software version control: Git − Good knowledge in networking in general: nmap. − Very good knowledge in Programming Languages: C/C++, PHP/MySQL Mostly, also python; ## Social skills and competences: − Verbal and nonverbal expression (during daily life and special practices) − Multi cultural communication (family life, childhood student life) − Mediation(social and student life) − Accepting Differences (ethnic diversity) − Cooperation (during the studies). ## Organizational skills and competences: − Time management(an inherited principle) elevator − Leadership (as a student union leader) − Following Directions (experience of collective activities) − Remaining on Task (satisfaction from the results achieved) − Problem solving (during the studies). − Able to understand and follow all work related directions.

$16.33 /hr
185 hours
4.93
Md. rakibur R.

Md. rakibur R.

PHP, MySQL, WordPress, Web Hosting, Server Adminis...

Bangladesh - Last active: 1 month ago - Tests: 9 - Portfolio: 4

I have been developing web applications as a hobby, before it became my profession. I am a young developer but with solid experience already. I was involved in the creation of a number of interesting projects/applications. I am constantly broadening the scope of my skills and techniques. I like working in team and I'm always willing to share knowledge. I am a web developer and programmer. -- HTML/CSS/JAVASCRIPT (JQuery also ) -- PSD to html/css/javascript -- Responsive Web Design -- Wordpress template developer -- Wordpress component/module/plugin developer -- PHP/MYSQL programer -- YII PHP framework programer -- Ruby on rails -- WordPress developer -- C,C++, Visual Basic etc.

$25.00 /hr
188 hours
4.77
Sankar K

Sankar K

Technical Lead

India - Last active: 1 month ago - Tests: 1

Creative, research oriented, results driven technology leader with 7 years of industrial experience. Change agent and problem solver with a passion for technology, skilled in grasping the big picture, conceptualizing, developing, and implementing solutions, and partnering closely with business leaders and C-level executives. Excels in research and development and motivate highly focused teams that successfully meet and exceed company objectives.

$16.67 /hr
21 hours
5.00
Linus Kendall

Linus Kendall

Experienced software developer / server administra...

Sweden - Last active: 1 day ago - Tests: 6

I have over ten years of experience of software development, programming as well as network and server administration. Have primarily worked with small and medium-sized organisations and know both their needs and limitations well. Currently finalising a Master of Science Degree in Computer Science. Knowledge and experience: - Setup and configuration of Wordpress, cPanel and other web applications - Configuration of all standard services in LAMP/LEMP stacks (Apache2, Nginx, MySQL, PostgresSQL, PHP) - Linux and BSD server setup, administration and security management. - Docker, Ansible, Vagrant, Puppet, Chef and other configuration management and server deployment tools - Configuration and setup of VPSes, dedicated servers and other architectures on Digital Ocean, AWS, Rackspace, Linode and other providers - Firewalls, SSL, PGP and other security tools - Web technologies (HTML, JavaScript, CSS) - Programming and scripting languages (C/C++, Java, Python, PHP, Perl). - Salesforce administration and development (APEX, VisualForce) - Experienced in database setup and administration including replicated, multi-server setups. - Basic Asterisk administration and dialplan development

$30.00 /hr
459 hours
4.97
Pavel K.

Pavel K.

C++/C/Python/Qt programmer, Linux admin

Russia - Last active: 4 days ago - Tests: 9

I am Linux enthusiast with 8 years experience. I have experience in deployment of small bussiness Linux servers/workstations, advanced networking (vpn, p2p vpn, routing, firewalls etc.), encryption and backups (lvm, cryptsetup, rsync, incremental backups with deduplication, snapshots etc.), kiosk development with diskless boots, print and scan servers, data analization (store data from excel to sql database), advanced work with Wine (free implementation of Windows on Unix), voip (dialplans, call recording, network encryption etc.), virtualization (libvirt, kvm, lxc, chroots).

$15.00 /hr
199 hours
5.00
Ratko B.

Ratko B.

Network System Engeener

Serbia - Last active: 1 day ago - Tests: 4

I have 24-years experience in network projects including design, implementation, system administration and in software development. For the first 5 years of my career I worked on software development: coding and especially testing. For the last 18 years I'm working on implementation and maintenance of University of Nis WAN. Last 13 years I'm deeply involved in AMRES (Academic Network of Serbia) project. http://www.linkedin.com/in/ratkobucic Don't fix it if it ain't broken, don't break it if you can't fix it! SKILLS SUMMARY Operating Systems: *nix (SGI IRIX, Linux, SCO, FreeBSD), MS Windows 3.1/9x/Me/2K/NT/XP/2003/Vista/W7/2008 LAN & WAN: Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI and Wireless LANs. T1/T3, SDH/SONET, Frame Relay, WDM, ISDN, ADSL, SHDSL, Cable Modems, Cellular, X.25. Network Protocols: TCP/IP, IPv6, UDP, OSI, CDP, IP Multicast, IPSec, VoIP, Routing, VLANs, Bridging, Trunking, VPN, SNA, DLS Network Services & servers: SMTP/POP3/IMAP, FTP/SFTP, Telnet/SSH, HTTP, DNS, DHCP, NNTP, NTP, LDAP, SNMP, NETBIOS Network Equipment: various types of modems, switches and routers (mostly Cisco). Cisco IOS software. Cisco routers & switches: Catalyst 65xx series, Catalyst 35xx series, Catalyst 29xx series, 16xx series, 17xx series, 25xx series, GBIC, Cisco Access Servers AS36xx. Programming Languages: C, Pascal, MS Visual Basic, Unix Shell scripting, JAVA Script, PHP, HTML, Flash.

$20.00 /hr
120 hours
5.00