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

Red Hat Administration Job Cost Overview

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

Upwork Red Hat Administration Jobs Completed Quarterly

On average, 4 Red Hat Administration projects are completed every quarter on Upwork.


Time to Complete Upwork Red Hat Administration Jobs

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

Average Red Hat Administration Freelancer Feedback Score

Red Hat Administration Upwork freelancers typically receive a client rating of 4.82.

Last updated: October 1, 2015

Popular Red Hat Administration Searches

Clear all filters

Juan P. F.

Juan P. F.

Linux Senior Administrator

Argentina - Tests: 5 - Portfolio: 1

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

Andrew Palii

Andrew Palii

Python Developer | Data miner | Linux sys admin

Ukraine - Tests: 2 - Portfolio: 1

I'm a Python fan and work with it almost every day. Experienced in web scraping and development. Also I use Python for different purposes as system administrator. - MySQL/Sqlite3 - Django framework experience - Web scraping/crawling with python - Parsing xml/csv/json - Python libraries: requests, argparse, telnetlilb, csv, re, json, urllib2, socket, BeautifulSoup, selenium, lxml, xml, logging, datetime, etc - IDEs: iPython notebook, PyCharm Some of my works can be found from the link below : Additional info:

$10.00 /hr
1 hours

Javier Romero

Javier Romero

System Administrator / Electronic Technician

Argentina - Tests: 2

Over the last 5 years, I have worked as a Linux Sysadmin in the Network Operations Center of an Internet Service Provider from Argentina, where I'm in charge of Email, DNS, Web, FTP and MySQL Servers. I have knowledge of Linux Centos, Red Hat, Fedora, Debian and Ubuntu and also work as a Linux Instructor. Performed Cisco CCNA courses. In the field of virtualization I have experience with KVM. Work with the following type of Servers: Apache, Nginx (Web Servers) Postfix, Courier-IMAP/POP, SpamAssassin, Amavisd, ClamaV (Mail Servers) Bind9, PowerDNS (DNS Servers) FreeRADIUS (Radius Servers) Pure-FTPd, ProFTPD (FTP Servers) Nagios, Cacti (Monitoring Tools) MySQL (Data Bases) DRBD (Replication) Heartbeat (High Availability) As an Ethical Hacker, have found security vulnerabilities at eBay, Amazon and Zynga Websites. Hall of Fame at Hall of Fame at I am interested in working with Linux Servers, Ethical Hacking and Virtualization.

$11.11 /hr
0 hours

George Cassar

George Cassar

System Engineer (Unix, RedHat, VMWare)

Greece - Tests: 3

For the last ten years I have been working for major companies in the financial and telecommunication sectors. During this time I was involved in the following tasks: • Support Core Banking Services operating in various Application Servers (e.g. Oracle Application Server and Apache-Tomcat) under HP-UX (Service Guard), RedHat (HA Cluster) and Solaris 10 (Sun Cluster) • Deliver and design large scale virtualization (i.e. VMWare & HP Virtualization) infrastructures • Support and administer Warehouse infrastructure (i.e. Netezza & IBM Infosphere) • Consult and troubleshoot issues regarding SWIFT platforms and interfaces. • Analyse technical problems and create solutions involving the use of existing techniques and/or tools. • Perform assigned tasks in accordance with established standards and guidelines. • Prepare and recommend technical alternatives involving technology, methodology, tools, processes and solution components. • Installation, administration, troubleshooting of computer and network HW/SW systems

$13.33 /hr
0 hours

Oscar M.

Oscar M.

Linux System Administrator and Software Developer

Mexico - Tests: 4

2+ years experience with a server administration outsourcing company, worked on over 60 servers accross over 20 companies fixing problems of any type, setting up enviroments, hardenning and tuning of servers. Experience in setting up and mantaining servers with: aws, apache, nginx, mysql, postgresql, ec2, rds, route53, nginx-proxying, varnish, elasticsearch, redis, memcached, nfs, iptables, csf, and a lot of different technologies on high-availability, redundant, fail-safe server clusters. Skills: Designing Server Infrastructure (both cloud based and normal servers). High Tunning of LAMP stack based websites. Server Hardenning. Server Migrations. Mail Servers. DNS. Backup solutions for servers (custom made). Amazon Web Services: auto-scaling highly-available systems, migrating AMIs from instance store to EBS. Git/SVN Deployment Hooks. Website Speed/Max Connections Improvements Trough Nginx/Varnish. Code Cache Like Redis or Memcached. *Able to quickly understand trough research new software you may need. On the Developer End: I have experience in C#.NET (good enough to make a module for a bank) and PHP(and codeigniter) backend programming (user based systems with diferent privileges).

$15.00 /hr
1 hours

Suraj Kumar

Suraj Kumar Agency Contractor

Linux System Administrator with experience in cPanel Servers

India - Tests: 3

Over the last 3 years, I have been working in Linux platform with a wide range of clients who were using different flavors of Linux. I have got skills to maintain a DC level stuffs in-order to maintain the reliability of servers I am working with. I am seeking opportunities to manage different types of servers world wide. I also have some experience in the following areas: Strong experience in Linux kernel development and device drivers and multi-core. Experience with user-space multi-threaded application development. Solid experience with system installation and administration, server and storage technologies. In-depth knowledge of system internals and Linux OS, LDAP, dns, ntp, kickstart, nfs, dhcp, Linux, Apache, MySQL, PHP, Puppet, Nagios, Openfire etc. Hands-on experience implementing and supporting high volume MySQL transaction environments.

Associated with: Aspirantz InfoSec

$9.44 /hr
40 hours

Eitesam ahmad K.

Eitesam ahmad K. Agency Contractor

IT Infrastructure & Network Consultant, Solutions Architect, 15yrs exp

Pakistan - Tests: 3 - Portfolio: 3

A result oriented IT infrastructure consultant with over 15 years of technical and managerial experience in the field of “Information and Communication Technology”, have worked with a wide range of principals like Dell, Cisco, HP, Digium, Oracle, Microsoft, IBM etc and have worked with various open source flavors of Linux and Unix. I have a distinguished track record in deploying and managing medium to large scale Internet and Telecom service provider networks, while participating in planning, analysis, implementation and operations phases. I stand out at providing comprehensive, cost effective, reliable and secure ICT / network solution and have hands-on experience leading all stages of system development processes, including requirements definition, design, budgeting, procurement, implementation, testing and support. I look forward to to work on a challenging IT Infrastructure project, which requires real out of the box ideas.

Associated with: Vision Telecom

$44.44 /hr
0 hours

Sam B.

Sam B.

Software engineer, Linux/Unix admin, Web programmer with Ajax exp

United States - Tests: 4 - Portfolio: 9

16 years experience as a enterprise software engineer, project architect, system administrator, cloud developer, expert level support & client relations. Works hard, learns fast & is passionate about work.

$27.78 /hr
0 hours