Red Hat Enterprise Linux (RHEL) Freelancers

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Red Hat Enterprise Linux (RHEL) Job Cost Overview

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

Upwork Red Hat Enterprise Linux (RHEL) Jobs Completed Quarterly

On average, 1 Red Hat Enterprise Linux (RHEL) projects are completed every quarter on Upwork.

1

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

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

Average Red Hat Enterprise Linux (RHEL) Freelancer Feedback Score

Red Hat Enterprise Linux (RHEL) Upwork freelancers typically receive a client rating of 4.81.

4.81
Last updated: July 1, 2015
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  1. Sergey A.

    Sergey A.

    System administrator (Linux/Unix)

    Russia - Last active: 3 months ago - Tests: 1

    OS: Linux: RHEL/Fedora/CentOS, Debian/Ubuntu FreeBSD 6.x, 7.x, 8x Software: Apache, nginx, Squid, dhcpd, Bind, Unbound, OpenLDAP, OpenVPN, mpd, pf, iptables, Postfix, Dovecot, Samba, pure-fptd, vsftpd, Subversion, Puppet, LVS (ldirecord), Heartbeat, Pacemaker/Corosync, Bacula, Zabbix, MySQL, PostgreSQL, PgPool, KVM, OpenVZ, RabbitMQ Programming languages: Shell/Bash; Basic knowledge Perl, PHP, Ruby, SQL Package creation/maintanace: RPM, DEB

    $33.33 /hr
    2 hours
    5.00
  2. George K.

    George K.

    Senior Systems & Network Engineer

    Greece - Last active: 1 day ago - Tests: 10

    With over 15 years of experience in the IT field, having worked at some of the most demanding environments as a Senior Unix System administrator (FreeBSD/Linux) and a Security expert. I specialize in complex ISP based *nix installations, corporate Mail servers, large high traffic Web servers, Database servers and large ZFS based storage solutions. I have extensive knowledge in Virtualization technology. I have being involved with various types of Cloud solutions especially with OpenStack and CloudStack and KVM I like to deliver fast results with great quality and I never overcharge my clients.

    $30.00 /hr
    676 hours
    5.00
  3. Isiah W.

    Isiah W.

    Expert Linux System Administrator

    United States - Last active: 2 days ago - Tests: 7 - Portfolio: 1

    I am a Linux System Administrator with extensive experience in all facets of server configuration, maintenance and monitoring. I can provide expert assistance with all flavors of Linux and Windows. My core attributes are end-to-end support of high-availability enterprise Linux environments. I am seeking opportunities to fix server related issues and improved performance on any system that you have. I also have experience in MySQL, PHP, Apache, Nginx, Wordpress, Joomla and HAProxy.

    $55.00 /hr
    18 hours
    5.00
  4. Pavel Piatruk

    Pavel Piatruk Agency Contractor

    Linux system administrator

    Belarus - Last active: 4 days ago - Tests: 11

    I have great experience in * Linux maintenance (RHEL, Debian, Ubuntu) * Virtualization: (Vmware, Openvz, Virtuozzo, Xen, KVM), * Cloud hosting (Amazon EC2, AWS, S3), * Networking (dhcp, DNS:powerdns/bind/named, vpn: openvpn/pptp, firewalls: iptables/ipfw, qos, proxies), * Web servers (apache, nginx, lighttpd, tomcat), * Mail servers (exim, postfix, qmail, antispam/ antivirus: clamav/spamassassin/amavis, courier, dovecot), * Bulk marketing (Dkim, spf, high speed/inboxing, interspire), * Automation (puppet, perl/shell/awk scripting), * Monitoring (nagios, zabbix), * Hosting panels (Cpanel/WHM, Plesk, Directadmin). Java, J2EE, Maven, JUnit(DTDUnit, JMock, StrutsTestCase, DBUnit), apache commons, SQL (pl-sql/MySQL/ORACLE/MS SQL), HTML, JS, AJAX, CSS, Spring, Struts, Tiles, ORM/Hibernate, XML, XSLT, Jasper, Ant, JMeter

    Groups: Bluehost Developers and Designers

    Associated with: JazzTeam, NK Support

    $27.78 /hr
    1,323 hours
    4.84
  5. Szabolcs F.

    Szabolcs F.

    Linux/UNIX systems expert

    Hungary - Last active: 01/19/2014 - Tests: 10 - Portfolio: 2

    I'm a Bachelor of Science in Information Technology, experienced, highly qualified, polite, motivated and efficient contractor. I have many industry level certifications, great analytic skills and a proactive personality. I've got 7+ years of experience in: - designing, installing and troubleshooting every kinds of Linux (Red Hat, CentOS, Ubuntu, Debian, SUSE, Gentoo, etc) - webservers: Apache, Lighty, nginx - database servers: MySQL, Informix, DB2 - proxy servers: Varnish, Squid - scripting in bash, PHP and SQL - fine tuning Linux / UNIX systems and applications - real hands-on operation with brand server machines - working in multinational and multiclient environment - managing legacy UNIX (SCO OpenServer and SCO UnixWare) systems - heterogeneous enterprise systems (eg. Samba on Linux with Windows Active Directory servers, etc)

    Groups: Bluehost Developers and Designers, LPIC-1...

    $21.99 /hr
    2,130 hours
    5.00
  6. Esteban Hernandez

    Esteban Hernandez

    Esteban Hernandez

    Costa Rica - Last active: 10/09/2014 - Tests: 5

    General Overview Linux Administrator with 5 years experience I am seasoned enough to know to acknowledge when I do not know something, or do not have the answer. There is never “one way” to do something, and no matter how a problem is solved, there is always a better solution. Enjoy challenges and learning. I will not charge for learning general technologies that have application beyond a contracted project. I believe in the power of the web. I believe in the power of cloud computing, and SaaS. Willing to do oncall 24x7 immediate availability. Experience Cloud Services: Amazon Web Services EC2 Elastic IP Console Manager I have recently completed a number of production server deployments to Amazon Web Service (AWS). Each migration included building a new AMI as well as exports/imports of production data. SVN migration to AWS (centOS) dotProject migration to AWS (centOS) Bugzilla migration to AWS Linux (Centos, Ubuntu, Solaris, Suse, Red Hat) Worked for software development company for 4 years maintaining and deploying a wide variety of systems and applications including: LAMP, Bind DNS, PHP, apache, mysql, LDAP, Nagios, Cacti, fortigate firewalls, Joomla, wordpress, Plesk, Jboss4, Tomcat, Oracle, PXE Installs, Vmware, Virtual Box, red hat spacewalk, Bacula, Oracle and Mysql migrations, shell scripting and general sys admin work maintaining and monitoring the data center with over a 100 servers. HP (Technical Account Manager): 1 year experience handling Level 3 linux cases with US based customers, main point of contact between HP and the clients communicating via Email, phone or video chat, helping them resolve the cases from beginning to end engaging engineers from 3rd party software if required and keeping constant communication between the parties.

    $22.22 /hr
    71 hours
    5.00
  7. Sven-Olaf Hilmer

    Sven-Olaf Hilmer

    Solaris Systems Engineer

    Switzerland - Last active: 2 months ago - Tests: 4

    Solaris 10/11 Systems Engineering Solaris Build and Provisioning with Jumpstart, JET, AI and Ops Center 12c Solaris 10 Live Upgrade and Patch Management Installation and Management of all Sun/Oracle server models X-Series: X3, X4 T-Series: T3, T4, T5 M-Series: M3000-M9000, M5-32, M6-32, Fujitsu M10 Server Virtualisation with Physical Domains Dynamic Domains Oracle VM for SPARC (LDOM) Oracle VM for x86 Oracle VM Manager Solaris Zones Installation of Solaris Cluster 3.3 4.2 Installation and Management of Oracle Storage Sun ZFS Storage 7000 Oracle ZFS Storage ZS3 Archive solutions with Sun StorageTek SAM-FS / SAM-QFS Oracle Enterprise Manager Ops Center 12c Oracle Database 11g Administration Setup, Administration and Maintenance of Oracle Engineered Systems: Oracle Exadata Database Machine Oracle Exalogic Elastic Cloud Oracle Database Appliance ODA Oracle Virtual Compute Appliance OVCA Oracle Supercluster T4-4, T5-8, M6-32

    Groups: Oracle Certified Experts, Oracle Certified Professionals

    $5.00 /hr
    0 hours
    5.00
  8. Kevin B.

    Kevin B.

    System Engineer

    United States - Last active: 11/06/2014 - Tests: 1

    My goal is to help you tackle any IT task quickly and effectively. I can help you build an infrastructure or help you make your current infrastructure more efficient. You name the task, I'll take care of the rest. I'm familiar with: Linux, Windows, Mac, LAMP/LEMP, AWS, and a slew of other web technologies.

    $55.56 /hr
    0 hours
    4.70
  9. Paul S.

    Paul S.

    Senior System Administrator

    Russia - Last active: 05/19/2013 - Tests: 10

    One of TOP10 freelance system administrators in Russia: https://www.free-lance.ru/users/psaux/opinions/ Highly skilled system administration expert with more than 10 years of professional background. Experience in hosting companies, software development companies, government sector. Good in firewalls, IDSes, white hat and black hat security testing, DDOS protection. Providing 24x7 uptime service. My target is to achieve BEST PERFORMANCE of servers with a decent SECURITY level. My motto is: "best system administrator work is when you don't need him in the future".

    $22.22 /hr
    0 hours
    4.67
  10. Ivan Pantovic

    Ivan Pantovic

    Senior System Engineer

    Serbia - Last active: 10/23/2012 - Tests: 5

    System Administrator since rh4.2. I've been in system solution development and integration for last 10 years. Offering help without refund if the problem is easily fixable. System Services Extensive knowledge of Linux operating system and linux based services and solutions: – High Availability, High Performance and Load balancing clustering solutions all based on networking L2/L3 or application levels. – Customer services: mail (SMTP/POP3/IMAP/Webmail), web (Apache, Nginx, lighthttp), DNS (bind, unbound, dnsmasq), FTP (proftp, wsftp), Radius (freeradius), LDAP (openldap), SQL (MySQL), .. etc. System administration of Linux and UNIX flavour based systems. Extensive knowledge of Storage Area Networking solutions based on FibreChannel and iSCSI infrastructure. Programming Programming languages and software management: – Significant competence in SQL, Perl and scripting languages – Ability to read, modify and debug source code written in C, C++ and PHP Networking Extensive knowledge of routing and switching: – Cisco routers series 800, 1700 1800 3700 etc. – Switching equipment: Catalyst 2900, 2950, 3550 – VPN: linux – based PPTP, L2TP, IPsec, OpenVPN solutions. – Linux: firewall (iptables), routing (ip/route) and bridging

    $25.00 /hr
    0 hours
    5.00