Red Hat Enterprise Linux (RHEL) Freelancers

Browse Red Hat Enterprise Linux (RHEL) job posts for project examples or post your job on oDesk for free!

Red Hat Enterprise Linux (RHEL) Job Cost Overview

Typical total cost of oDesk Red Hat Enterprise Linux (RHEL) projects based on completed and fixed-price jobs.

oDesk Red Hat Enterprise Linux (RHEL) Jobs Completed Quarterly

On average, 5 Red Hat Enterprise Linux (RHEL) projects are completed every quarter on oDesk.

5

Time to Complete oDesk Red Hat Enterprise Linux (RHEL) Jobs

Time needed to complete a Red Hat Enterprise Linux (RHEL) project on oDesk.

Average Red Hat Enterprise Linux (RHEL) Freelancer Feedback Score

Red Hat Enterprise Linux (RHEL) oDesk freelancers typically receive a client rating of 4.83.

4.83
Last updated: April 1, 2015
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Paul S.

Paul S.

UNIX Systems Expert

United States - Last active: 1 month ago - Tests: 2

I have 20 years experience supporting complex production environments. I have excellent planning, communication, documentation, and training skills. I am self-directed with a strong work ethic and have extensive experience working in multinational environments. I have a broad background in systems design and engineering, data center migrations, supporting and troubleshooting network services and applications, automating administrative tasks with scripting languages, and high availability environments. Key areas of expertise are Solaris (SPARC and x86), Solaris Zones and ZFS, Veritas Cluster Server, Red Hat and other Linux variants, storage volume management (VxVM, SVM, LVM). I am always looking for interesting projects.

$60.00 /hr
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Dan Vaida

Dan Vaida

senior sys admin looking for new challenges

Germany - Last active: 10/05/2013

Working as a full-time system administrator with an extensive experience of over 5+ years in high-availability-24x7-medium-large environments. Disaster recovery, state of the art security (PCI-DSS), top-notch database clusters, large deployments scalable both horizontal and vertical. Passion driven individual with strong IT educational background (college + university) looking for new challenges.

$38.89 /hr
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Elio Tondo

Elio Tondo

IT Architect, Network Infrastructure and Applicati...

Italy - Last active: 04/21/2014 - Tests: 11 - Portfolio: 1

More than 20 years of experience in Unix / Linux system administration and networking design, maintenance and security. Specific skills in the Red Hat family of Linux distributions (RHEL, CentOS, Fedora, Amazon Linux). Remote management of dedicated servers and cloud instances. More than 10 years of experience in web applications development (PHP), specifically in the area of data visualization. Very good knowledge of the Open Source ecosystem. Experience in hardware / software system integration. Set up and management of Content management Systems (Joomla). University degree in Electronic Engineering (1982), IT sector.

$38.89 /hr
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Jeremy Bouse

Jeremy Bouse Agency Contractor

Linux/UNIX DevOps Engineer

United States - Last active: 08/13/2012 - Tests: 4 - Portfolio: 5

For over the past 16 years, I have honed and developed my Linux/UNIX system administration skills working from technical support to network operations center engineer to senior systems administrator. I've managed small server footprints for small businesses to large government footprints spanning the globe. For the past 8 years I've been the outsourced IT department for several small business in which time I've been able to trim their IT infrastructure budgets saving them money and time to devote to their other business needs along building a solid base of clients for my consulting company. Our guiding philosophy is to do the job right the first time, in time and under budget. I set my rate at what I feel my time and skills are worth. If you contact requesting I consider your job offer understand that my rate will be as posted on my profile so don't waste my time if you think my posted rate is too high as that will be what I submit to you. If you want a skilled, knowledgable senior Linux engineer with DevOps experience you have to understand that doesn't come cheap.

$83.33 /hr
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James Butler

James Butler

Software and Operations Engineer

United Kingdom - Last active: 04/27/2014

Experienced backend software and operations specialising in linux based operating systems, cloud based environments, distributed architectures and databases. In depth understanding of high level networking protocols, specifically around mobile / low power devices, and high latency, low bandwidth networking environments.

$111.11 /hr
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Mkhitar Mirumyan

Mkhitar Mirumyan

Network and System Adminstartor (RHEL/CentOS Linux...

Armenia - Last active: 1 month ago - Tests: 5

Personal Data Born date: 19 June 1976: 1a quarter, 2 building, 52 apartment, Charentsavan, Kotayq region, Armenia, 378562 Phone: (+37493)190611 E-mail : mkhitar@gmail.com Education: June 2002. Have completed PhD Thesis at Yerevan Physics Institute and have degree of Doctor of Physics. Oct.1998. oct.2001. PhD student of Theoretical Physics Department at Yerevan Physics Institute. Sept.1993. June 1998Ã. Yerevan State University, Theoretical Physics Department Scientific workshops: 15.08.2002-21.08.2002 UNESCO workshop: “Integrablility in QFT and Quantum Statistics” (Tbilisi, Georgia) 02.06.2003 - 10.06.2003 Summer school on mathematics in string and field theory at ICTP (Trieste, Italy) Work experience: December 13 2010 – to present Head of IT Administrators Group Network and system administrator Linux (CentOS) an d Windows 2008 Based corporate network ( Active Directory, Gateway, VPN server (ipsec from Linux to Cissco, Linux-Linux via ipsec and pptp), Apache, MySQL Database Administration, Mail, FTP and SFT Servers, Linux based SMS Gatway (kannel), basics of traffic shaping, Proxy Server ( Squid, Kerio, Traffic Inspector) iptables ). ACRA Credit Reporting Bureau October 2001 – to present Scientific researcher: Yerevan Physics Institute, Theoretical Physics Department February 2010 – June 2010: Network and System Administrator, Technical Support for billing system customers “Zang Telecom” LLC Monitoring corporate network (Windows Active Directory, company mail server, proxy server, DNS server (FreeBSD based). Network containing amount 10 computers, mail server, NAT (hardware and sofware based realesation of NAT, Cisco routers and smart switchs), hardware and software support. March 2009 – February 2010 Network and system Administrator Georisk LTD and IGS NSA RA Monitoring corporate network (Windows Active Directory, company mail server, proxy server, DNS server, FreeBSD7.0 based proxy and DNS server ). Purchase hardware for company, do technical support for company employers. Network containing amount 80 computers, DNS, mail and Proxy servers, NAT, IT security, hardware and software support. FreeBSD 7.0 based gateway. 03.05.07 - 01.11.2007 Converse Bank CJSC Charentsavan branch as loan officer 01.12.06 - 01.05.2007 "AMC" LTD Administrator of the FreeBSD 4.0 based web hosting server (Appache) 15.05.2006-15.09.2006 “Ponte Solutions” LTD as physicist researcher (in the cool plasma physics area associated with plasma etching and plasma chemistry questions) 12.2004 - 06.2005 Network Administrator (on SuSE 9.1 Linux machine) at Aghayants ev. Word. LTD 2000-2001 Leading specialist at the Software Provision Department at Emergency Management Administration at Government of Republic of Armenia Language Armenian and Russian (fluent) English (technical) Computer experience: MS Windows 2000,XP,7,8 MS Office 2000/XP/2007, AS-Bank 3.0, MS Windows 2000, 2003, 2008, 2012 Servers (basics of Active Directory), MS Office XP/2003,2007 Linux (Red Hat 7.3, 8.0, 9.0, Redhat EL 4,5,6 Fedora Core 4-18 CentOS 5.x,6.x (advance), FreeBSD 4.5, 5.1, 6.0,7.0,7.2,7.3,8.0, Ubuntu/Debian), TCP/IP protocols, basics of programming with C++, (MS Visual Studio 6, 2005, 2008, Borland C++ Builder 6, C Builder X), knowledge of Linux/Unix servers (Squid, DNS, SSH servers, Apache, PostFix Sendmail, PF, Linux SHELL scripting, iptables, iproute2, tc, load balansing), wireless network, VoIP technlogicts and equipments, HPEM (Hybrid plasma equipment model), MCFP (Monte-Carlo feature profile model), PCMC (Plasma chemistry Monte-Carlo Simulation); Basic principles of CMOS designing. Scientific publications: 1 D. Arnaudon, D. Karakhanyan, M. Mirumyan, A. Sedrakyan and P. Sorba J.Phys. A: Math. Gen. 35 (2002) 2353-2359. 2 J. Ambjorn, D. Karakhanyan, M. Mirumyan and A. Sedrakyan Nucl. Phys. B 599 (2001) 547-560. 3. М. Мирумян "Модель Уймина-Лая-Сазерлэнда спина 3/2 в терминах фермионных операиоров рождения и уничтожения "Известия НАН Армении т.37, 4 (2002). 4. М. Мирумян «Фермионная модель Уймина-Лая-Сазерлэнда спина 1» Препринт ЕрФИ 1576(1) 2002. 5. D. Karakhanyan, R. Kirschner and M. Mirumyan Nucl.Phys. B636 (2002) 529-548; nlin.SI/0111032. 6. D. Arnaudon, D. Karakhanyan, M. Mirumyan, A. Sedrakyan, P. Sorba J.Phys. A35 (2002) 2353-2360.

$16.67 /hr
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Dmitrij K.

Dmitrij K.

Linux System Administrator

Ukraine - Last active: 15 hours ago - Tests: 3

I`m a Linux system administrator with over 4 years expirience. Currently working as a system administrator in the hosting company. Also i`ve been worked with: OS - CentOS/Debian/CloudLinux Hosting panels - cPanel&WHM/ISPManager Mail services - Exim, Dovecot, maildrop Web services - Apache(2.2/2.4), Nginx, php-fpm, suPHP etc. DB - MySQL (5.1/5.5/5.6) Virtualization - Xen, KVM, VmWare ESXi Monitoring - Zabbix, Nagios Feel free to ask anything in addition.

$10.00 /hr
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Andrey Sakhonchik

Andrey Sakhonchik

Unix/Storage administrator

Belarus - Last active: 08/28/2014 - Tests: 1

Working with all kind of HP equipment(preferably with Blades, Integrity and non-stop servers(and Superdome1 + Superdome2) and HP storages - HP EVA XP12000, XP24000, P9500, XP7, 3par(all series)). SAN equpment (Brocade DCX, Cisco MDS) Network equipment - Cisco(CCNA/CCNP) Experience with following operating systems; Redhat Linux, Sun Solaris, Windows, FreeBSD, NetBSD

$49.00 /hr
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David Cairns

David Cairns

Senior Embedded Programmer

Canada - Last active: 11/29/2013

Over the last 15 years, I have developed a broad range of products using firmware, hardware and software in the telecommunications industry. My wide range of experience brings with it a full system level view and understanding of what needs to happen in order for a product to be successful. I'm seeking opportunities to apply my experience and adaptability to your problems and turn them into solutions.

$55.56 /hr
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Alexandr Klokov

Alexandr Klokov

unix/linux system administrator

Russia - Last active: 3 months ago - Tests: 5 - Portfolio: 4

I really like Linux and Unix. I first read about these systems in magazine while studied in school in 2000 year. I longed to know more about it, but at this time I could not find it in my town. Everywhere was Windows... I hadn't computer and Network. I watched in the cinema at the hackers who quickly knock on the keyboard and typing commands in a black console, and was sure that someday I will like they :) Then I finished schooling and entered the University, the faculty of information technology with the hope of finding it. But even there it was absent... I finished University at 2008 as an engineer, system programmer. But without experience immediately after receiving the diploma I was hired as an engineer for software testing (QA). But there I finally found a Linux! My first distributive of linux was self-compiled from sources - Gentoo. I install it to my home desktop 3 weeks, because I had never worked with Linux. I deliberately chose Gentoo is to get in-depth knowledge and experience. So, I began to delve with these systems in 2008. First as an QA-engineer, then I was promoted to system administrator, because self studied to working with linux. In my work I was manage other Linux-systems (debian, ubuntu, centos, rhel, also Sun Solaris and AIX). But after Gentoo and QA's habit to delve in everything... for me very easy was manage these servers with running services ( some proprietary and opensource programs, such as Squid, Bind, Postfix, Apache, Mysql, IBM DB2, IBM WebSphere, Atlassian Jira, Zimbra, etc) . Therefore in 2013 I came to other company as an experienced specialist in Linux. Here I work with over 40 servers of clients (mostly specialize in Nginx+PHP-fpm, Apache, Postgresql on Ubuntu/Debian/CentOS, but had to deal also with other systems and technologies) Yep, now I can very quickly knock on the keyboard blindly and write commands in black console, such as hackers in the cinema :) So, I'm evolving a professional with over 5 years experience and after this story are easy for me any Linux- and Unix-systems and any software on it. I like this my interesting job and I get fun with it. If you need for your projects the someone, who could to understand and show you the insides of your systems or solve interesting problems in any level, also on-going support for the smooth work of your servers, then I am at your service. If you try to work with me now, while I do not have feedback, rate will not grow as fast for you, than at time when I will have feedback Regards, Alex.

$10.00 /hr
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