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Last updated: October 1, 2015

Popular Red Hat Administration Searches

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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

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
4,030 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

Rakotondriatsara Rindratsoa

Rakotondriatsara Rindratsoa

Unix and Linux scripting,system and security administration

Madagascar - Tests: 6 - Portfolio: 3

I have ten years of experience in Linux and Solaris system administration, during which I realized administration and monitoring scripts performed with shell, awk, perl and python. My goal is customer satisfaction and my personal philosophy is based on continual improvement process. . SKILLS: Python, shell, awk, Perl, solaris and linux system and security administration, mysql, oracle, virtual infrastructure, ISO 27001

$10.00 /hr
0 hours

John N.

John N. Agency Contractor

Linux Sys-Admin, DevOps and Web-Master

Kenya - Tests: 4 - Portfolio: 1

Self-motivated professional with detailed technical understanding of infrastructure components, their dependencies, and interactions between servers, virtual systems, networks, databases. My skills set include: - Administering production CentOS/RHEL Linux servers. - Virtulization - Database Administration (Oracle, Postgre & Mysql). - Maintaining high-traffic Web sites. - Excellent troubleshooting abilities. - Network Security (Penetration Testing) - Server Auditing - Technical Support - Advanced Knowledge of shell scripting (BASH/Python)


$22.50 /hr
2 hours

Tahmid ul M.

Tahmid ul M.

IT & Administrative Support | Web Researcher | SEO | Data Entry

Bangladesh - Tests: 8 - Portfolio: 4

INFORMATION TECHNOLOGY SPECIALIST Solutions-oriented IT Specialist with notable success directing a broad range of corporate IT initiatives while participating in planning and implementation of IT- solutions in direct support of business objectives. Core Competencies: Network & Systems Security; Regulatory Adherence; Data Integrity/Recovery; Disaster Recovery Planning; Contingency Planning; Research & Development; Risk Assessment; Cost Benefits Analysis • Platforms: Microsoft Windows® operating systems from 98 on, • Networking: TCP/IP, SQL, Ethernet, Token RSA, VPN, HIPS. • Languages: C, C++, Java, HTML, CSS. • Tools: McAfee/Symantec Virus Protection Utilities, Microsoft Office System (including Microsoft Word, Microsoft Excel, Microsoft PowerPoint®, Microsoft Access, and Microsoft Outlook®), LAN Manager, Packet trace, McAfee Firewall, Symantec Firewall and Ghost, Visual Basic, Backup Exec 2012 , Net Backup , ALTIRIS™ IT Management Suite, Data Loss Prevention(DLP) , Adobe Photoshop, Adobe Illustrator • Implement the installation and maintenance of SUN-ORACLE Servers, Implementing hardware installation and Installation of Operating System Solaris (10,11) and configuring remote access i.e. Telnet, SSH,FTP.Configuring & Monitoring ILOM (Integrated Light Out Manager) for Servers. Implement & maintain various level of Hardware along with Software Raid (Raid-1 i.e. Mirror, Raid-5 & Raid-0) with Solaris volume manager. Implement Internet Multipathing (IPMP) both probe base IPMP & link base IPMP & patching.

$4.44 /hr
0 hours

Guillaume Sigui

Guillaume Sigui

Information Technology Manager and Architect

Cote d'Ivoire - Tests: 1 - Portfolio: 28

Over the last seven years, I have implemented various IT infrastructure from hardware level to system level. These solutions consist of Servers platform, SAN Storage, Backup, Disaster Recovery, LDAP, Enterprise Messaging, Enterprise Collaborations and Communications Solutions, IT Security and many IT systems environment. I have participated to build many private datacenters and cloud solutions. I also have some experience in the following areas: PHP, MySQL, and Community Manager in Social Network. I have some skills to write IT article, to train and to manage IT team.

$25.00 /hr
301 hours