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Last updated: October 1, 2015

Popular Red Hat Administration Searches

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Ionut Cadariu

Ionut Cadariu

Unix/Linux System Administrator


Perform routine maintenance (log monitoring, patches, upgrades, hardware monitoring, etc) * Ensure the functioning at peak performance, recommend and implement solutions to improve performance * Perform installation and troubleshooting of systems and/or applications, solving problems as to ensure application consist maintaining and patching the productive servers. Negotiating downtime and preparing the systems. * Maintenance and administration of post-installation configuration scripts

$10.00 /hr
0 hours

Dmitrii M.

Dmitrii M.

Senior Linux/Unix System Administrator

Russia - Tests: 3 - Portfolio: 1

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.

$23.00 /hr
147 hours

Diogo Henrique

Diogo Henrique

Linux DevOps Engineer / Linux Solution Architect

Brazil - Tests: 7

Sênior Linux Administrator and Software Engineer, combining these two skills, i'am able to deliver a end-to-end solution: - Can Architect the server and configure the OS; - Can Tune the OS Based in best pratices for app; - Design and Code an app for Scratch; - Tune App for best performance and Security; Chief Researcher in Guarulhos University;

$22.22 /hr
0 hours

Dr. Alan Castillo

Dr. Alan Castillo Agency Contractor

Cloud Solutions Architect (Amazon Web Services, Azure, and VMware)

United States - Tests: 3 - Portfolio: 2

Develops enterprise systems architecture aligning infrastructure architecture to business objectives • Deliverables include Modeling, Process Roadmap, BPMN, Technology Strategy, EA, SOA, SLA, OPEX, Application Portfolio Optimization, Agile, TOGAF, SysML, Strategic & Process Modeling • Expertise in Microsoft and Unix platforms; UML, ASP.NET, jQuery, JavaScript, Ajax, C#, SQL, MySQL • Configuration and support of MS, EMC, RHEL, Oracle, VMware, SQL Server, WebSphere, IIS • Multiprotocol Label Switching & Asynchronous Transfer Mode on Cisco, Extreme, Nortel hardware • Technical Lead; project development (scope, timeline, and budgets), technical oversight, and performance Website:

Associated with: Cloud Computing Technologies

$45.00 /hr
0 hours

Robert M.

Robert M.

Networking/VoIP/Build/Test/SQA Professional

United States - Tests: 4 - Portfolio: 1

I'm proficient in networking (Cisco - working on CCNA), operating systems (Linux, UNIX, Windows, MacOS and a few others) as well as Open Source PBX systems such as Asterisk, Trixbox, FreePBX, Elastix and PBXInAFlash. I have done extensive SQA (software testing) as well as scripting (bash) for administration of various servers. I can code in Python, PHP and some Java and Java Enterprise. I've worked extensively with Jenkins for build/deployment environments. I'm quite skilled with web application type servers, including Apache, Tomcat, JBoss, as well as various mail relays - Postfix and Sendmail. When it comes to security, I'm quite proficient at the command line with iptables as well as some open source type firewalls (Sonicwall). I am no stranger to packet analysis/sniffing a network with tools such as Wireshark, ettercap and nmap.

$25.56 /hr
118 hours

Bhushan Kumar Sharma

Bhushan Kumar Sharma

Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

India - Tests: 4 - Portfolio: 14

Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk etc Asterisk Dialers, VOIP and Call Center Solutions Customization of Linux Kernel & Distro with Rebranding Faculty of Post-Graduate Degree in Computer Sciences. Firewalls & Gateways Linux HPC - High Preformance Clusters Remote Server Support & Troubleshooting L3/L4 Security Auditing of Servers & Websites Cloud & Virtualization Technical Writing VPN - Site-to-Site, Road-warrior Vulnerability Assessment & Penetration Testing Kayako

100% Job Success
$16.67 /hr
4,035 hours

Andi Hary Akbar

Andi Hary Akbar

Linux Network Administration

Indonesia - Tests: 3

I have a passionate in IT field. Starting from the team leader of Linux Study Club with doing some research in there until being a network administrator in Department of Informatics and Faculty of Industrial Technology. Professional and excellent in organization and teamwork. Have a high curiosity and always wanted to learn to increase skills and knowledge. Have a good knowledges in network basic concepts, wireless networking, distributed system and collaborative. Experience with: Device : Mikrotik, Cisco Catalist 2960, Cisco Small Business, Cisco Router, HP Switch, Ubiquity Wireless Platform : All Linux Distribution Technologies : KVM, VMware, revision control, openStack, Cloud technology (IaaS, PaaS, STaaS etc)

$7.78 /hr
0 hours

Muslim Abu-Taha

Muslim Abu-Taha

Red Hat Certified Datacenter Specialist

Jordan - Tests: 2

I'm a senior Linux server expert and developer. I've been in the IT sector for more than 8 years and worked on a vast number of projects involving development (C, PHP, Python and Ruby) and Linux server management (administration, maintenance, troubleshooting, fixing bugs and problems, optimization, monitoring, etc...) Skills: ✔ Distributions: Debian, Ubuntu, RHEL, CentOS, Fedora ✔ Virtualization: Xen, VmWare, VirtualBox ✔ Web Services & Environments: Nginx, Apache, lighthttpd, Tomcat, JBoss, Node.js ✔ Mail Delivery: Exim, Postfix ✔ Databases: MySQL ✔ Storage System: GlusterFS, Ceph, DRBD ✔ Private Cloud: Openstack, Ganeti ✔ Fail-over: Clustering, backups, replication, ha-proxy, etc ✔ Programming: Bash, Python, Ruby, Perl

77% Job Success
$30.00 /hr
17 hours

Ali U.

Ali U. Agency Contractor

Network Syt Administrator At Active Apparel Pvt(ltd) IT Professional

Pakistan - Tests: 2

Aspiration for a challenging job with favorable working environment, better future prospect allowing me to enhance my professional and interpersonal skills fully along with negotiable remuneration.

Associated with: HawkT Comunications

$4.44 /hr
0 hours