Red Hat Administration Freelancers

Browse Red Hat Administration job posts for project examples or post your job on oDesk for free!

Red Hat Administration Job Cost Overview

Typical total cost of oDesk Red Hat Administration projects based on completed and fixed-price jobs.

oDesk Red Hat Administration Jobs Completed Quarterly

On average, 9 Red Hat Administration projects are completed every quarter on oDesk.

9

Time to Complete oDesk Red Hat Administration Jobs

Time needed to complete a Red Hat Administration project on oDesk.

Average Red Hat Administration Freelancer Feedback Score

Red Hat Administration oDesk freelancers typically receive a client rating of 4.75.

4.75
Last updated: April 1, 2015

Popular Red Hat Administration Searches

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Juan P. F.

Juan P. F.

Linux Senior Administrator

Argentina - Last active: 11/13/2014 - Tests: 5

I have 15 years administrating Networks and Linux platforms. I can design, implement and troubleshoot large networks. I can install, migrate, optimize and troubleshoot Linux systems. I have strong networking and Linux troubleshooting skills. I can do a cost-effective and fast work for you. My expertize is to install configure and optimize Linux servers and routers, I have experience in fault tolerant and fail over linux systems and it´s integration with Windows Systems like Active Directory Authentication and Authorization of Linux email systems, Apache/PHP Software, Squid Proxys, Jira Confluence, and any other LDAP capable software. My specific Linux skills are: - Networking: * Vpn: IPsec (freeswan, Openswan), pptp * tcp/ip Unix & Windows * Firewall (iptables), Gateways, nat, pat, Routing (Static, Dinamic: rip, ospf, bgp) * Dhcp, cbq (iproute2+tc), vlans (802.1Q) * MRTG - Web and App Servers * Http: Apache, iis, php * Tomcat, JBoss installation * LAMP & WAMP - Databases * MySql, Postgres * Phpmyadmin, PhpPgAdmin -Email and chat * Email: pop, pops, imap, imps, smtp, ssmtp (Sendmail, Postfix, Antivirus, Antispam), Webmail platforms, mailman (mail discussion and e-newsletter lists) * jabber: ejjaberd, openfire. - Fault tolerant and fail-over: * Raid(0 stripping ,1 Mirroring,2,3,4,5, 6, 10). Hardware & Software. * Heartbeat -Other daemons: * ftp, ssh, telnet, nfs, dns, samba, cron, Squid (proxy) - Security: * IPtables, Firewalls, DoS, Exploits, pgp, gpg, vpn, Port Scanners, Root Kits, Spoofing, sniffers, reverse shell. * Fail2Ban (Dynamic Firewall) -Backup: * Bash scripting, cron jobs, Samba integration with Active Directory windows systems

$45.00 /hr
2 hours
5.00
Sergey S.

Sergey S.

11+ years experience in Linux/OpenSource/Networks/...

Russia - Last active: 1 day ago - Tests: 7

Expert in Linux, proficient in BSD, Windows, OS X Red Hat Certified Engineer (RHCE) System and software configuration, installation, optimization System and network administration and security Performance, metrics and monitoring Programming in perl, php, c, shell Packaging rpm and deb, Linux kernel customization Linux Live CD & Live USB creation Linux distributions customization And more...

$22.22 /hr
1,121 hours
4.90
Muhammad Rajibul Mukit

Muhammad Rajibul Mukit

System / Network Administrator

Bangladesh - Last active: 1 month ago - Tests: 2 - Portfolio: 1

For expert and experience you should hire me as a system administrator or network administrator for your valuable projects. I have a great work experience of lunux Debian, Redhat, Fedora, Amazon cloud AWS EC2 server, amazon cloud RDBS, Rackspace cloud server, Digital ocean cloud server, VPN, CISCO routers and switches, virtual box, VMware, Mikrotik router, Linux Quagga router, HTML, PHP, shell scripting, Windows 2003, 2008 with exchange 2003 and exchange 2007. I have also many years practical experience of linux DNS, Proxy, Mail, Virtual web, FTP, VPN, SAMBA, NFS, NTP, Virtual machine, Mysql and many web based application. I am always ready to start with your journey of projects.

$5.56 /hr
23 hours
5.00
Dmitrii M.

Dmitrii M.

Senior Linux/Unix System Administrator

Russia - Last active: 30 days ago - Tests: 3

I have 10+ year experience at working with most of Linux systems SLES, RedHat, CentOS, Fedora, Debian, Ubuntu, Gentoo. I also love FreeBSD and Solaris. ARM based devices (cubieboard, raspberry, ...) are among my interests. My experience is confirmed by multiple Red Hat certificates. One of my hobbies and my profession are the same. Since I have graduated a higher school, I have been constantly increasing my knowledge at IT. I deployed MySQL, PostgreSQL databases, Apache/Nginx servers, Email servers, proxies, firewalls, KVM based virtualization, deployment of OpenStack Clouds, and other software for different purposes. In according to your requirements I can assist in a design, suggest a better solution and do its implementation. At my full-time work I support the closed-source enterprise systems such as AIX, Solaris, UnixWare, HP-UX, troubleshooting and contacting with vendors are a part of my regular tasks.

$11.11 /hr
50 hours
5.00
Mohamed Zain

Mohamed Zain

Sr Linux Systems Engineer | Dev/Ops | Open source...

Egypt - Last active: 2 days ago - Tests: 10

+7 years experience install / manage and operate linux servers on a high scale machines infrastructure , open source solution consultancy using Nginx / PHP-fpm,MySQL,Kannel SMS Gateway,Memcache/Redis, Couchbase ,ElasticSearch / Solr Nagios/lcinga/munin, Puppet, Chef, Bash Scripting, PHP, Ruby, Vagrant, Docker , Git, AWS , VOIP, Asterisk also i have experience in load&stress testing and security vulnerability assessment

$25.00 /hr
65 hours
5.00
Azam K.

Azam K.

Experienced in Linux & Systems Administration and...

Bangladesh - Last active: 1 month ago - Tests: 3 - Portfolio: 1

I have been working in a 'System and Networking' group to support servers in a mixed operating system environment for more than six years. My strengths are in installation, commission, operation and maintenance of Linux based servers and system administration. I deployed wide range of Linux servers, implemented hardening features, high availability for small to medium enterprises. I want to work in those expert areas so that I may utilize my core skills with utmost sincerity and honesty. I successfully implemented a scalable multi-branch phone/online based customer support service solution using off-the-shelf hardware and ASTERISK, Linux based the most popular open source IP-PBX sever, surprisingly at a very low cost. As part of this project, I also developed a web-based customer complaint management system integrated with ASTERISK that facilitates management to make intelligent business decision. This is a ticketing system for customer support having features of call recording, call escalation and monitoring. Moreover, I have deployed several Linux based (using Asterisk, AsteriskNOW, Elastix, FreePBX, Vicidial, GoAutodial and some mid-level wed developement) mini call center and customer support solution in home and abroad. I have some experience in web development and Smart Metering (AMR, AMI) System also. I developed the customer complaint management system using CodeIgniter PHP MVC framework & MySQL and integrated with Asterisk telephony engine. I have developed some Joomla based website also. I completed Master of Engineering in Computer Science and Engineering in 2013. I am a Red Hat Certified Engineer (RHCE) with expertise on Red Hat Enterprise Clustering and Storage Management (RH436) and completed Red Hat Server Hardening (RH413)and Red Hat Enterprise Deployment, Virtualization, and Systems Management (RH401) training. I passed Information Technology Engineer Exam (ITEE) in 2014 and successfully completed Level-1 Online Introductory Technical Training on Sangoma TDM Interface Cards also. I am seeking opportunities to work on Linux & Systems Administration and call center solution for startup companies and small businesses..

$13.33 /hr
69 hours
5.00
Tigran Budaghyan

Tigran Budaghyan

Linux System Engineer, Politehnica University of B...

Armenia - Last active: 11 days ago - Tests: 15

Linux System Administrator System engineer Network administrator Computer security Database administration IT Consulting Operating Systems: Linux (Debian/Ubuntu, CentOS/RHEL), Windows, Windows Server, Cisco IOS, Cisco ASA, Fortigate Web servers: Apache, Nginx Databases: MySQL, MsSQL, Oracle, MS Access Mail servers: Postfix, Exim, Sendmail, Dovecot, ClamAV, SpamAssassin Networking: TCP/IP, NAT, VPN, DHCP, Firewall, Routing, iptables, FTP, SSH, Active Directory, Domain Controller Virtualization: xen, kvm, virtualbox Scripting: bash/sh, vbs Backup: rsync Monitoring: Munin General Computer Skills: Microsoft Office (Word, Excel, PowerPoint)

$25.00 /hr
1,074 hours
5.00
Shaiful Alam

Shaiful Alam

Senior Linux Administrator/AWS/Virtulization/Opens...

Bangladesh - Last active: 2 days ago - Tests: 8 - Portfolio: 4

• Redhat Certified Virtulization Administrator (RHCVA) • Redhat Certified Engineer(RHCE) • Having 6+ years of experience in System Administration. Major areas of expertise: OS: Centos,Ubuntu,Redhat, Debian,Windows Server. VoIP: Asterisk, Elastix, FreePBX,Trixbox, A2Billing VPS: AWS,Linode,Rackspace,Digital Ocean. Virtulization: Amazon EC2,VMWare,ESXi,Xen,Citrix,KVM,Ovirt. Database: Mysql & Oracle Database VPN: OpenVPN and L2TP/IPSec VPN Service: Hadoop,Docker,Puppet,Apache, NGINX, PHP, Wordpress, SSL certificate,Cpanel.

$13.33 /hr
456 hours
4.86