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

3

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: May 1, 2015
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Sergey A.

Sergey A.

System administrator (Linux/Unix)

Russia - Last active: 1 month 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
Nitin S.

Nitin S. Agency Contractor

Solutions Architect, Linux Administrator, AWS Ninj...

Australia - Last active: 7 days ago - Tests: 1 - Portfolio: 3

Melbourne based System Administrator with expertise in Linux Server optimization, security and service deployment on VPS/Physical, Cloud Platforms(AWS,Rackspace). I believe in getting the job done with the best possible quality. Period. Clear timely communication with the clients and their team is always my priority. I have been working with all the major providers: Rackspace, Amazon, Softlayer, Godaddy, Hostgator, Bluehost, Linode, DreamHost, Mediatemple, Lunarpages. Expertise in Linux Administration is as follows (but not limted to) Server Distributions: RedHat, Centos, Fedora, Debian, Ubuntu, Gentoo, Suse, Mandriva, Opensuse, Knoppix, Slackware. Web servers: Apache, Lighttpd, Nginx, Tomcat File servers: Proftpd, Pureftpd, Vsftpd, Sftpd, TFTP, NFS, Samba DNS servers: Bind9, MyDNS, NSD Mail servers: Postfix(TLS,SASL), Exim, Sendmail, Qmail, Dovecot, Courier. Logging services: Syslog, Rsyslog, Syslog-ng Proxy servers: Squid(forward and reverse proxy), nginx, pound, lighttpd. Firewalls: Iptable scripts and Advance Policies Firewall with bruteforce detection. Firewall configuration: NAT, IP Masquerade Jabber servers: Openfire, Ejabberd, Djabberd Database servers: MySQL, Postgresql Backup: Bacula, bash scripts. VPN: PPTP Virtualisation: Openvz/Virtuozzo, Xen, Qemu, KVM, VMware Server, Parallels Workstation, Virtualbox headless, HyperVM. Monitoring: Nagios, munin, zabbix, zenoss Automation: Puppet(fan), custom bash scripts. Revision control: Git(fan), Subversion Package management: yum, rpm, dpkg, aptitude, apt-get, emerge Security: Nessus, John The Ripper, Tiger, PGP, GPG, nmap, Openvas, Snort, Ettercap, arpwatch, SSH, SSL, TLS, TCP Wrappers, Ethereal, dsniff, tcpdump, portsentry, rkhunter, chkrootkit, clamav, SPF, Spamassassin, domain keys. Cloud computing: Amazon (EC2, EBS, S3, CloudWatch), Rackspace services. Assessment tools: sar, vmstat, iostat, mpstat, netstat, iptraf, iftop, lsof, ntop, serverstats Misc services: NTP, Cups, DHCP, Dnsmasq

Associated with: ProServerHelp
$70.00 /hr
1,816 hours
5.00
George K.

George K.

Senior Systems & Network Engineer

Greece - Last active: 1 day ago - Tests: 10 - Portfolio: 3

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
590 hours
5.00
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

Associated with: JazzTeam, NK Support
$27.78 /hr
1,309 hours
4.84
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)

$21.99 /hr
2,132 hours
5.00
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
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
Alexander M.

Alexander M.

Ruby On Rails developer

Russia - Last active: 1 month ago - Tests: 1

Last 2 years I'm working with linux, nosqls and ror projects. I have enough experience to help to develop highload website based on linux servers. I'm a fast learn fast and always ready to work on interesting tasks. I am looking for any opportunity to help you create a website to optimize the speed of the server or create a native application. Also I am have some experience in linux kernel module development, nosql, data recovery.

$20.00 /hr
0 hours
5.00
Grzegorz W.

Grzegorz W.

System and network administrator

Poland - Last active: 10/09/2014 - Tests: 5

I love challenges - give me your most difficult and complex projects and I will delivery a robust secure solution that meets your needs. I'm flexible and will offer my professional advice to make sure your project is implemented in the best manner possible. I am a Linux and Asterisk expert and have Redhat certification. I'm also am a CCNA. I have a trained engineer with a masters in computer science and am now doing my PhD in computer science cryptography. I look forward to discussing your project in more detail.

$22.22 /hr
119 hours
5.00