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
More options
Clear all filters
  1. Phillip Stephen

    Phillip Stephen

    Expert Systems Engineer/Architect

    United States - Last active: 20 days ago - Tests: 1

    9+ Years experience working in large scale web production environments. Management/Leadership Experince: -Platform Operations Manager at Liquidity -Former Lead Application Engineer at Liquidity -Linux Team Lead at RentPath -Evening/Swing Shift team lead for AT&T Shared Web Hosting Support -Provided training and guidance to new and transferred email administrators and engineers to facilitate rapid transition during merger/departmental reorganization -Created and revised internal training documents, including classified internal website -Wrote and created internal release management process and procedure -Created detailed internal documentation for all newly built environments Recruiting/Organization/Event Planning -Reviewed resumes and conducted interviews with prospective new team members Specialties: Advanced Skills in the following areas: • AWS • Java • Mule ESB • Tomcat • Mac OSX • DNS • Linux • Server maintenance and management • Nagios • HAProxy • JBoss • Jira • F5 Networks Load Balancers • MongoDB • VMware • RHEV • Centos • ElasticSerarch • Nginx • Endeca • VMware Intermediate Skills in the following areas: • Ubuntu • Liferay • ActiveMQ • RabbitMQ • Beanstalk • Chef • Python • PHP • .Net/ASP • Adobe CS Products • Apache • Windows Server • Pandora FMS • Redhat KVM • MySQL

    $65.00 /hr
    0 hours
    0.00
  2. Ivan Ivanov

    Ivan Ivanov

    Linux System and Network Administrator

    Bulgaria - Last active: 9 days ago - Tests: 2

    I have 14 years of experience in Linux Administration (Debian and Centos Operating systems) I have strong experience in  installing, configuring and troubleshooting Linux operating system. Here are few of my skills summary. • In-depth knowledge of Debian, Centos operating system functionality. • Experience in Server architectures like NFS, NTP, SSH, SQUID, SAMBA, DHCP • Experience in User Management, Routing, Linux Network, LVM, Partitions, Raid, and Quota. • Strong Experience of IPTABLES, Perl,Apache, Nginx, postfix, Sphinx, Elasticsearch, Network Administration etc. • Good Knowledge of Linux commands, Administration and Shell Scripting, Mysql • Experience in handling a production environment in data-centre. • Strong Troubleshooting, Problem solving skills.

    $33.33 /hr
    3 hours
    0.00
  3. Taylor Locke

    Taylor Locke

    Web Developer

    United States - Last active: 12/19/2014 - Tests: 3

    I'm a passionate web developer based out of Los Angeles, California whom is always looking for new and exciting projects. I'm skilled in a variety of skills: - Web Development: Apache, Bootstrap, CodeIgniter, CSS, FuelPHP, HTML, Javascript, Laravel, Nginx, PHP - Systems: CentOS, Debian, FreeBSD, Windows - Databases: MongoDB, MySQL - Platforms: Drupal, Shopify, Wordpress I'm very fast with the projects I take on. I'm capable of pulling all nighters to finish projects in a timely manner for clients. A client's satisfaction is my top priority.

    $75.00 /hr
    0 hours
    0.00
  4. Joel Weinfeld

    Joel Weinfeld

    Outstanding problem-solver

    United States - Last active: 07/05/2014 - Tests: 1

    Career-long experience in computer systems development, analysis, and production, including managing applications development. Talented systems designer with proven record of success in conceiving and producing practical, profitable systems which have surpassed competitors in achieving acceptance and market share. Outstanding problem-solver; capable of considering the big picture as well as the details, and overcoming obstacles with an eye toward immediate efficiency as well as long-term performance. Knowledgeable manager familiar with all phases of software applications development, implementation, production, and customer service. An innovator and entrepreneur capable of applying the most advanced forms of artificial intelligence to the simplification and profitability of business, technical, and engineering applications. Strong communicator and educator who regularly works with and trains clients and personnel, allowing operators and practitioners to quickly gain proficiency in systems operation. Thoroughly knowledgeable in dozens of computer languages and operating systems including Internet and integrated into and embedded in hardware and miniaturized hardware.

    $55.56 /hr
    0 hours
    0.00
  5. Sam Barrow

    Sam Barrow

    Senior LAMP / JVM Developer & UNIX Expert

    United States - Last active: 08/30/2014 - Tests: 9

    I am a LAMP developer and UNIX administrator with roughly 8 years of UNIX experience, 10 years of PHP experience, and 14 years of programming experience. I hold multiple IT certifications including PHP, Zend Framework, Linux+, and Server+. I am a perfectionist, I do not do sloppy work and I do not rush. I prefer fixed price contracts, but can do hourly as well.

    $138.89 /hr
    0 hours
    0.00
  6. Jamie Cressey

    Jamie Cressey

    Experienced Systems Adminsitrator

    United Kingdom - Last active: 06/18/2014 - Tests: 1 - Portfolio: 1

    An enthusiastic and ambitious individual with over 5 years’ experience in senior technical positions who enjoys being part of as well as leading successful and productive team supporting core infrastructure technologies across global estate’s. With a proven track record in design, documentation and implementation of end to end solutions and an excellent understanding of Project Delivery Lifecycle processes used to produce sound solutions which meet business & operational requirements.

    $55.56 /hr
    0 hours
    0.00
  7. Sergey Susikov

    Sergey Susikov

    PHP Expert

    Russia - Last active: 07/24/2014

    I hope I can help you to solve your PHP website issue. My technical background includes: - 5+ years of PHP development experience: CMS, CMF, Frameworks (mostly Symfony and Zend), Maintenance Scripts, Data Mining, Image Processing and so on. - Decent MySQL knowledge - Optimization, Stored Procedures, Basic Tuning. - JavaScript - most of my professional years I used jQuery, in custom CMS, Symfony and Drupal. Besides that I have noticeable experience in a pure JS writing. - Drupal. Working with it for about 4 active years, my drupal.org profile is https://www.drupal.org/u/angerslave - Web page rendering optimization - I think it's a very important aspect of a website and it hasn't enough attention that it deserves, so I've extracted this skill as a separate knowledge. In my work I try to understand client needs and satisfy them, not just "do the tasks".

    $33.33 /hr
    0 hours
    0.00
  8. Adam T.

    Adam T.

    IT professional with over 10 years of Linux

    Canada - Last active: 09/02/2014 - Tests: 5

    PERSONAL PROFILE: An adventuresome character with eclectic tastes and interests, having traveled extensively in Latin America on a motorcycle. CAREER PROFILE: Mid-career systems administrator focusing on heterogeneous network environments. While functionally a generalist, specialties include Linux, virtualization, network monitoring and automation. Currently focusing on contract and freelance work and prefer to telecommute. METHODOLOGIES: Keen balance between methodological process and “outside the box” thinking. Centering around preventative network management rather than reactive management. Tendencies towards humanizing, enabling and technologies and collaborative management. SPECIALTIES: Linux, Systems Administration, Virtualization, IT Automation, Data Centre Migration, Mail, Web, DNS, Samba and LDAP, System and Network Monitoring and Trending. PostgreSQL and MySQL management.

    $66.67 /hr
    0 hours
    0.00
  9. Mike Dixson

    Mike Dixson

    Technical IT Consultant

    United Kingdom - Last active: 05/20/2014 - Tests: 2

    With over 12 years of IT experience and a keen logical mind I'm able to consult on a wide range of IT projects, with specialist knowledge in Networking, VMWare Virtualisation and Windows Server. Past projects include: - Deploying an enterprise university wired and wireless network, supporting over 7000 devices. - Provisioning a guest wireless captive portal system supporting major clients in a high profile event. - Live Migration 7000 users to Google mail

    $200.00 /hr
    0 hours
    0.00
  10. Peter Green

    Peter Green

    Infrastructure Architect/Engineer/System Administrator

    United Kingdom - Last active: 07/04/2014 - Tests: 3

    I have almost a decade of experience working in the industry and gained much experience working with both large corporate clients and small start-up organisations. This exposed me to working with a range of environments; delivering scalable, resilient platforms for high-traffic sites using Amazon Web Services and collaboration platforms hosted on a client’s own infrastructure. Having worked with a wide variety of technologies and clients helps me in analysing a client’s situation and suggesting platforms or solutions to suggest, or being able to work with a pre-existing environment. When I started my career, my focus was traditional system administration; assisting in managing a corporate network, building servers and dealing with support. However, I soon developed a passion for building and maintaining server environments, which lead me to begin learning and adopting processes, tools and work flows to automate build processes and environment management. This includes working closely with software developers to implement workflows that allow for smooth, automated, releases of code and the rapid deployment of development environments. These practices have been codified by the term “DevOps” and it addresses a lot of the problems traditionally associated with software development and deployment.

    $55.56 /hr
    0 hours
    0.00