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
1,093 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
Ratko B.

Ratko B.

Network System Engeener

Serbia - Last active: 1 day ago - Tests: 4

I have 24-years experience in network projects including design, implementation, system administration and in software development. For the first 5 years of my career I worked on software development: coding and especially testing. For the last 18 years I'm working on implementation and maintenance of University of Nis WAN. Last 13 years I'm deeply involved in AMRES (Academic Network of Serbia) project. http://www.linkedin.com/in/ratkobucic Don't fix it if it ain't broken, don't break it if you can't fix it! SKILLS SUMMARY Operating Systems: *nix (SGI IRIX, Linux, SCO, FreeBSD), MS Windows 3.1/9x/Me/2K/NT/XP/2003/Vista/W7/2008 LAN & WAN: Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI and Wireless LANs. T1/T3, SDH/SONET, Frame Relay, WDM, ISDN, ADSL, SHDSL, Cable Modems, Cellular, X.25. Network Protocols: TCP/IP, IPv6, UDP, OSI, CDP, IP Multicast, IPSec, VoIP, Routing, VLANs, Bridging, Trunking, VPN, SNA, DLS Network Services & servers: SMTP/POP3/IMAP, FTP/SFTP, Telnet/SSH, HTTP, DNS, DHCP, NNTP, NTP, LDAP, SNMP, NETBIOS Network Equipment: various types of modems, switches and routers (mostly Cisco). Cisco IOS software. Cisco routers & switches: Catalyst 65xx series, Catalyst 35xx series, Catalyst 29xx series, 16xx series, 17xx series, 25xx series, GBIC, Cisco Access Servers AS36xx. Programming Languages: C, Pascal, MS Visual Basic, Unix Shell scripting, JAVA Script, PHP, HTML, Flash.

$20.00 /hr
120 hours
5.00
Petro Pikh

Petro Pikh

Linux, Unix, Windows administrator, VmWare, Networ...

Ukraine - Last active: 4 days ago - Tests: 6 - Portfolio: 1

Linux, Unix, Windows system administrator, Virtualization, Networking. I have experience with: Amazon Web Services(EC2, S3, RDS), DigitalOcean, VoliaCloud OS: Windows, Linux, FreeBSD Virtualization: VmWare ESX, VmWare Workstation, VirtualBox, Proxmox, Hyper-V. Server panel: WHM/Cpanel, ISPmanager, Zpanel, Webmin Web-server: Apache, Nginx DNS-server: Bind FTP-server: vsFtpd, Filezilla Mail-server: Postfix, hMail Web-client from mail: SquirrelMail, Roundcube Network equipment: switch, router, ADSL-modem, Wireless access point, etc. (Cisco, D-link, Mikrotik) VPN: OpenVPN, PPTP Proxy-Server: Squid, UserGate CMS: Wordpress, Joomla Server software: PHP, SSH, Cron And many more that are not included in this list

$22.22 /hr
64 hours
4.99
Hayk Z.

Hayk Z.

Senior System and Network Administrator

Armenia - Last active: 2 days ago - Tests: 7 - Portfolio: 2

I'm fully working from the last 6+ years as a Linux Administrator . I'm well experienced in Linux Server administration tasks in the production and development environments - Have a good knowledge and hands on experience in Apache, Iptables, Openvpn, Sendmail, Postfix, Mysql, FTP, Samba, SVN, Asterisk, Elastix, Mysql replication,Kerio Control, JIRA, Confluence, MantisBT, Redmine, Zabbix servers, Hudson, Bash scripting,ESXI Virtualization etc..

$23.33 /hr
140 hours
4.76
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
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
444 hours
4.86
Carlito, jr H.

Carlito, jr H.

Linux Administrator

Philippines - Last active: 1 day ago - Tests: 2 - Portfolio: 1

I've been in the IT Industry for 13+ years now. I have been doing remote IT assistance to different companies here in the Philippines and the U.S. * Vicidial Installations and Maintenance * Linux / Unix Installation, Administration and Maintenance * Asterisk Installation, Admin and Maintenance * Backend Web Development * Database Administration (MSSQL, MySQL, Oracle, Sybase)

$13.33 /hr
3,363 hours
4.42