Linux System Administrators & Developers

Showing 11,579 freelancers

Linux System Administrators & Developers

Showing 11,579 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

  • Open-source/Cloud Enthusiast, Amazon/Linux/Win Server Admin

    With over 11 years of IT consulting for major fast-moving consumer goods manufacturers, I have already provided a considerable library of solutions. I have implemented solutions for different projects and across different clients. From simple business process solutions to complex … more

    With over 11 years of IT consulting for major fast-moving consumer goods manufacturers, I have already provided a considerable library of solutions. I have implemented solutions for different projects and across different clients. From simple business process solutions to complex function enhancements / code fixes to major system-wide release packages that affected different plants/data centers in multiple countries. I am now seeking for new challenges with designing, developing, implementing new and emerging trends in Open-Source ERP applications such as Wordpress, Magento, Zoho, SalesForce.com, Joomla, and so on. My core competencies are: - Amazon AWS implementation and administration - Linux Server administration - Windows Server administration - System / Server security implementation and checking - PHP/mySQL deveopment / debugging - IT Service Management (ITIL Standards certified) - Solid customer-service experience - end-to-end maintenance and management of ERP/eCommerce systems/software (SAP-certified) - Wordpress/Magento/Joomla administration and development - I have already been able to implement numerous web applications on Amazon, dedicated servers, as well as on my personal computer  less

    amazon-web-services ubuntu linux-system-administration lamp-administration operating-systems-development erp sql php wamp network-administration database-administration computer-networking wordpress supply-chain-management windows-administration dns domain-migration sap technical-support software-testing helpdesk-support sap-erp amazon-ec2 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 3612 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Senior Systems Admin, Network Admin

    An IT Professional with over 15 years hands on experience on Systems, Servers and VMWare administration. Specialties: 1. Windows Server 2008 2. Microsoft Exchange Server 5.5, 2003, 2007, 2010, 2013 3. Anti-virus/Malware removal 4. Active Directory, DNS, DHCP … more

    An IT Professional with over 15 years hands on experience on Systems, Servers and VMWare administration. Specialties: 1. Windows Server 2008 2. Microsoft Exchange Server 5.5, 2003, 2007, 2010, 2013 3. Anti-virus/Malware removal 4. Active Directory, DNS, DHCP, File Services, DFS, WSUS administration and troubleshooting 5. Network configuration(tcp-ip/cisco ios/monitoring) 6. Symanted Backupexec, Acronis, Appassure Replay 7. VPN and Remote access 8. Disaster Recovery, from bare metal restores, to VMware rebuilds  less

    windows-administration vmware-administration cisco-ios mail-server-implementation lamp-administration microsoft-exchange-server microsoft-small-business-server-administration domain-migration disaster-recovery vmware-esx google-apps google-sites-administration postgresql linux-system-administration centos postfix apache-administration mysql 00 more less
    • $55.56 HOURLY RATE
    • 4.9
    • 102 HOURS
    • CANADA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Distributed systems Linux administrator

    Many years of extensive experience developing and optimizing scalable high-loaded load balancing redundant configurations on Linux and BSD. Deployment automation. Projects maintenance, including monitoring, backup and documentation. Developers and technical support cooperation. Last jobs: --- Cloudera Hadoop Distribution cluster deployment consisting … more

    Many years of extensive experience developing and optimizing scalable high-loaded load balancing redundant configurations on Linux and BSD. Deployment automation. Projects maintenance, including monitoring, backup and documentation. Developers and technical support cooperation. Last jobs: --- Cloudera Hadoop Distribution cluster deployment consisting of 6 servers --- creating scalable high-loaded servers infrastructure in AWS (EC2 and VPS), using Route 53, Elastic Load Balacers, Nginx, PHP-FPM, MySQL (replication), MongoDB (replication and sharding), Postfix, Zabbix, Puppet. --- high load optimization of 10-servers cluster: Nginx, Apache httpd, PHP-FPM, Drupal, MariaDB. --- 2 big projects using Apache, Perl, PHP, MySQL at MegaFon - the second largest mobile telecommunications company in Russia.  less

    linux-system-administration unix-system-administration clustering load-balancing nginx apache-administration lamp-administration memcached mysql postgresql mongodb bash-shell-scripting unix-shell postfix iptables puppet-administration tcp-ip nagios munin amazon-web-services xen-hypervisor atlassian-jira redmine mediawiki 00 more less
    • $14.90 HOURLY RATE
    • 5.0
    • 1 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • IT Monitoring Expert

    2 years experience in hosting company on position administration Linux/Unix servers; Good experience with various systems like Nginx, Apache, Mysql,Varnish, Ha-proxy, Tomcat; Experience in writing scripts for automation - Bash and Python. Currently I hold the position of IT … more

    2 years experience in hosting company on position administration Linux/Unix servers; Good experience with various systems like Nginx, Apache, Mysql,Varnish, Ha-proxy, Tomcat; Experience in writing scripts for automation - Bash and Python. Currently I hold the position of IT Monitoring expert. Integration and support various monitoring system - Zabbix, AppDynamics for applications, AppDynamics for Databases, BigPanda(MoM), Google Analytics, Pingdom, Graphite, Nagios and monitoring logs with Splunk and Graylog. Willing to provide assistance for your team. Web site - http://geeknoc.unlim24.com  less

    linux-system-administration bash-shell-scripting nginx apache-administration zabbix nagios mysql lamp-administration 00 more less
    • $5.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Project Manager with development and system administration skills

    I'm IT geek and from 2004 I developed a huge amount of various software products and services. Most of all I'm experienced in Product and Project Management, Ruby and Ruby on Rails development and Linux administration. If you … more

    I'm IT geek and from 2004 I developed a huge amount of various software products and services. Most of all I'm experienced in Product and Project Management, Ruby and Ruby on Rails development and Linux administration. If you need a man to solve tough technical or architectural problems you are welcome.  less

    css mysql ruby-on-rails project-management product-management linux-system-administration 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 14 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
  • System Analyst - Cisco CCNP

    Sysadmin and network profesional with more than 8 years in the IT market, working for the last 5 years all over LATAM at one of the most important telecomunication projects for top client. Graduated as System Analyst and with CCNP … more

    Sysadmin and network profesional with more than 8 years in the IT market, working for the last 5 years all over LATAM at one of the most important telecomunication projects for top client. Graduated as System Analyst and with CCNP degree at Cisco carrer. Constantly moving, looking for continuous learning and being at the forefront accompanying this constantly evolving market. Strong knowledge in Linux, mainly in RHEL well as a solid foundation in networking technologies primarily Cisco. High capacity of analysis and troubleshoot. My main strength is the responsibility and love for the work I do.  less

    network-administration network-planning ccnp lan-implementation wan cisco-routers linux-system-administration 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Python / LaTeX Expert

    Experienced software engineer with over 6 years of experience with computer programming. Proficiency with Python, C/C++, and PHP languages. Strong Windows, Linux, and UNIX administrative skills. I put emphasis on well written and well commented code. I complete projects … more

    Experienced software engineer with over 6 years of experience with computer programming. Proficiency with Python, C/C++, and PHP languages. Strong Windows, Linux, and UNIX administrative skills. I put emphasis on well written and well commented code. I complete projects on time, with consistent and timely written updates. I am not a native English speaker, but my verbal and written communication skills are excellent (IELTS 8.5/9.0). Web development: Django, Flask Internet / Web Scraping: BeautifulSoup, Scrapy, requests, boto Scientific Software: numpy, scipy, pandas, scikit-learn, matplotlib, VTK Databases: MySQL, Postgres, sqlite APIs: imdb, rotten tomatoes, dropbox,mozscape, semrush Various: LaTeX  less

    python django-framework linux-system-administration latex object-oriented-design autodesk 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1347 HOURS
    • GREECE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
  • PostgreSQL Administration, Design and Automation

    I'm offering Administrative and Design services for the projects using PostgreSQL. I have more then 10 years experience in projects including: parser, client/server, network application development (C / Bison / Flex); real-time payment card authorization (C / ISO8583 protocol); web-development (HTML … more

    I'm offering Administrative and Design services for the projects using PostgreSQL. I have more then 10 years experience in projects including: parser, client/server, network application development (C / Bison / Flex); real-time payment card authorization (C / ISO8583 protocol); web-development (HTML, CSS, PHP, Python); database administration (ORACLE / PostgreSQL); tasks automation (shell: bash / ksh). My current assignments include: DBA and Environment administrator's team management, PostgreSQL database administration in the sharded setup, distributed OLAP application design.  less

    postgresql database-administration database-modeling unix-system-administration linux-system-administration database-design database-testing oracle-database nosql unix-shell ksh-korn-shell 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 1600 HOURS
    • LATVIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
loading