CentOS Freelancers

Browse CentOS job posts for project examples or post your job on Upwork for free!

CentOS Job Cost Overview

Typical total cost of Upwork CentOS projects based on completed and fixed-price jobs.

Upwork CentOS Jobs Completed Quarterly

On average, 148 CentOS projects are completed every quarter on Upwork.

148

Time to Complete Upwork CentOS Jobs

Time needed to complete a CentOS project on Upwork.

Average CentOS Freelancer Feedback Score

CentOS Upwork freelancers typically receive a client rating of 4.85.

4.85
Last updated: May 1, 2015
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  1. Sergey P.

    $40.00 /hr
    1,045 hours
    4.88
  2. Yuriy M.

    Yuriy M. Agency Contractor

    Linux administrator with website migration and development experience

    Ukraine - Last active: 9 days ago - Tests: 5

    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

    Associated with: MVN Ukraine

    $15.00 /hr
    10 hours
    4.95
  3. Sampath Jayashantha

    Sampath Jayashantha Agency Contractor

    System and Neytwork specialist

    Sri Lanka - Last active: 1 month ago - Tests: 3

    Experienced graduate seeking opportunity that will allow the utilization of skills gained in the Networking and Telecommunication field. I hold excellent trouble-shooting skills due to the real time hands on experiences. As a Cisco Certified, I hold in depth knowledge on Cisco Products & networking solutions. I am looking for a role where I can develop my skills further, researching new technologies and reveling in new challenges.

    Associated with: esampathj

    $11.11 /hr
    0 hours
    5.00
  4. Chris Arm

    Chris Arm

    Network, Linux and Security Admin

    United States - Last active: 1 month ago - Tests: 5

    Experienced Linux admin in Philadelphia and available to travel to NYC. Security specialist: post-intrusion, malware recovery and PCI compliance. Scripting and web server administration background, SSL certificates. Current certifications: CCNA, Network+, Security+ and Linux+, LPIC1, Novell CLA

    $55.00 /hr
    132 hours
    4.76
  5. Kaspars V.

    $44.44 /hr
    113 hours
    5.00
  6. Dmitry Gorlov

    Dmitry Gorlov

    Linux Admin / Oracle certified professional

    Russia - Last active: 20 hours ago - Tests: 11

    Under construction... I start my IT career since 1992 using FoxBase by IBM-compatible 286AT computer. Today my phone have more powerfull CPU :-) In Linux from 1997, begun from Redhat 6.0 In Oracle from 2003, begun from 8.1.7 10g OCP Certified in 2007. Microsoft MCP in 2007. http://krasitel.blogspot.com

    $20.00 /hr
    274 hours
    5.00
  7. Stanislav Kovalenko

    Stanislav Kovalenko

    Linux System Administrator

    United States - Last active: 06/28/2013 - Tests: 5

    Linux Administrator with over 5 years of experience supporting very large number of Linux Servers (1000+) for Content Delivery Network (CDN). Specialize in performance optimization, automation using puppet, monitoring Nagios, scripting using bash and python. Advance knowledge of TCP/IP networks. Looking for a part time Linux/Unix consultant or administration position.

    $33.33 /hr
    0 hours
    5.00