Network Engineer Resume Profile

HIGHLIGHTS OF QUALIFICATION

10 years of hands-on experience in system design, construction, deployment, administration and support of Unix/Linux/servers and networks
Strong administration and troubleshooting skills in Linux environment
Very confident with Apache, Postfix, MySQL, DNS, DHCP, and Samba on Linux
Good understanding of network concepts and protocols
Well organized with strong problem solving and good communication skills as well as ability to work both in teams and independently

TECHNICAL SKILLS

PROFESSIONAL EXPERIENCE

Confidential

Network Engineer Linux

Installing and configuring all the Linux servers in the network per specifications of clients.
Monitoring of Linux servers, and troubleshooting as required.
Creating and maintaining of Perl scripts and extended Linux system functionality as needed
Installing, configuring and maintaining JBOSS EAP 6.1 and 6.2
Installing, configuring and maintaining of Apache Tomcat and ANT on Linux
Deploying various applications and java codes in clustered environment via JBOSS Domain Controller.
Performance monitoring, tuning and troubleshooting of JBOSS EAP 6.1 and 6.1
Installing, configuring and maintaining MarkLogic application and database.
Installing, configuring and maintaining Subversion server on Linux servers, as well creating and managing Subversion users
Configuring and maintaining of F5 virtual and pool servers to enable load balancing of various Linux servers.
Installing and configuring of JIRA servers, and maintaining of various users on JIRA
Ability to understand client requirement and provide the best solution. A keen desire to learn and update knowledge base and skill sets to keep abreast of latest technologies and trends.
Committed team player with strong analytical and problem solving skills, Willingness to relocate and ability to quickly adapt to new environments technologies, dedicated to successful project completion with excellent communication and interpersonal skills.

Confidential

Linux System Administrator/Engineer

Installed and configured Linux servers on VMware vSphere Client
Installed, configured and maintained DNS, NFS and mail servers on Linux server
Experience in installing, upgrading and configuring Red Hat Linux 4.x, 5.x, 6.x us
Experience in Installing Firmware Upgrades, kernel patches, systems configuration, performance tuning on Linux systems.
Configuration and administration of Apache web server and JBOSS for web applications. Application Server on Redhat machine
Configured and setup RAIDs on ILO.
Created comprehensive user documentation and network drawings using Microsoft Visio as well as training for both clients and support staff.
Participated in on call rotation to provide 24/7 technical support for Linux infrastructure
Created partitions on the EVA 4400 using Linux volume Manager LVM to create disk space for Ext.2, Ext.3 and Ext.4
Implementation of SSH for secure transfers and implementation of PKI between servers to enable password less logins between Servers
Secured and Harding of the Linux and server using SeLinux and Iptables.
Created and maintained technical documentation for new installations and systems changes as required
Installed and configured Apache, and Tomcat application server on Linux systems.
Automating day-to-day processes through scripting of application in Perl and Shell Languages
Successful in resolving customer issues through troubleshooting

Confidential

Linux system Administrator/Engineer

Installed Red Hat Linux using KickStart and applying security polices for hardening the server based on the company policies.
Created, cloned Linux Virtual Machines, templates using VMware Virtual Client 3.5 and migrating servers between ESX hosts.
Managed systems routine backup, scheduled jobs, enabled crontab jobs, enabled system logging and network logging of servers for maintenance.
Installation Configuration of Logical Volume Manager.
Documentation of all the setup procedures and System related Policies SOP's .
Participated in on call rotation to provide 24/7 technical support for Linux infrastructure
Monitored system activities and fine-tuned system parameters and configurations to optimize performance and ensure security of systems.
Performed capacity analysis, monitored and controlled disk space usage on systems.
Applied appropriate support packages/patches to maintain system integrity.
Setting up network environments using TCP/IP, NFS, DNS, SNMP agents, DHCP and Proxy.
Created and maintained user accounts, profiles, security and rights

Confidential

Linux System Administrator

Installation and administration of RHEL 4.0/5.0 and Cent OS 5
Configured KickStart server and updated/applied patches to the servers using proxy server.
Extensive experience in installing, integrating, tuning and troubleshooting Apache, Tomcat, JBOSS application web servers
Troubleshooting system, network and user issues.
Performed all System Administration tasks like CRON jobs, installing packages, and patches.
Day--to-day administration on Red hat Linux 4 5 which includes installation, testing, tuning, upgrading and loading patches, and troubleshooting server problems.
Installed and partitioned disk drives. Created, mounted and maintained file systems to ensure access to system, application and user data.
Team player with good management, analytical, communication and interpersonal skills.
Created Linux virtual machines using VMware virtual center.
Automated day-to-day processes through scripting of application in Perl and Shell Languages
Successful in resolving customer issues through troubleshooting

Confidential

Installation, Configuration, and Administration of Red Hat Enterprise 3/4 using KickStart.
Worked and performed data-center operations including rack mounting, cabling.
Install and configure Red hat Linux cluster suite on HP DL360R0G g6 servers for failover purposes
Created comprehensive user documentation as well as training for both clients and support staff.
Participated in on call rotation to provide 24/7 technical support for HP-UX,SUN and Linux infrastructure
Install and configure virtual infrastructure machines VMware ESXi for the NCI web applications.
Administrated DHCP, DNS, and NFS services in Linux
Created and maintained user's accounts, profiles, security, rights disk space and process monitoring.
Provided monthly maintenance on various Linux servers
Installed recommended patches on Linux servers and applications to help improve performance.
Troubleshoot day to-day issues with various Servers on different platforms.
Assisted in configuring the application servers with other components such as database, web servers, LDAP directory, Active Directory and Oracle Web logic etc.