Linux Systems Engineer Resume

SUMMARY

8 yrs. of experience in Enterprise level IT environments Designed, deployed and maintained automated Patch Management solution.
Engineered Red Hat Enterprise Linux, SUSE Linux servers in compliance wif IT Security and Audit standards
Experienced in LINUX / UNIX System Administration of Red Hat Enterprise Linux, SUSE Linux, Sun Solaris, AIX, HP - UX and several other Linux series
Managing infrastructure projects consisting of mission critical server migrations, low latency servers, new application deployment and projects involving Unix and IT Security domains
Automated server build process by playing a vital role in designing a light weight build engine
Deployed and maintained centralized Unix repositories consisting of scripts, application softwares and server configurations, files and file system shares
Worked wif IT Security in co-designing internal auditing solutions and later deployed and maintained it
Experience wif kickstart or scripted OS installation methods
Worked on designing and implementation of datacenter migration on Disaster Recovery Centers
Deployed and maintained various monitoring tools for monitoring large scale enterprise networks
Experience wif HP Server Automation Software in managing several functionalities in Linux, HP UX, Solaris and Windows servers
Maintained centralized Patch and Package depot servers and reconstructed teh existing patching policies
Creating an SSH key based environment for various system generic accounts that are used by applications and other services to monitor and run scripts from teh central servers to all teh Linux machines connected to it, using OpenSSH
Worked on Kernel Patching wif different distributions. Checking kernel parameters for better performance tuning by implementing teh kernel best practices
Experienced in documenting various maintenance activities and upgrades and changes in teh network architecture
Experience in building infrastructure and supporting it for Weblogic, Websphere, Oracle, Apache Tomcat, SQL, Java, PHP and also performance tuning of these servers
Experience in performing server builds in tandem wif teh consistent changes in teh Production, Development and Test Environments
Experience in scripting languages like shell and perl for automation of administration tasks
Worked wif Virtualization, NIS, NFS, DHCP Server, Samba, and TCP/IP on Linux server environment and LDAP client-server model to retrieve and manipulate data
Thorough experience of Linux based server solutions like Apache, Sendmail, FTP, DHCP, DNS/NIS, SAMBA and NFS wif AUTOFS
Worked on MPIO/DMP configuration for SAN disks using native OS or third party EMC Power path, Veritas MPIO drivers on Linux and Solaris Servers
Worked wif Red Hat Package Manager (RPM) and YUM
Have tested various Linux Environments in teh Development/Test Stages to halp create a better standardized environment and resolutions of any problems if any occurred
Performed Consistent OS Backup and Recovery Operations on Linux, HP UX and Solaris servers
Extensive knowledge on Storage Area Networks (SAN), of EMC VMax and Symmetrix, Clarion CX300 Storage Arrays and Dell Equalogic storage
Experience of working in Data centers wif 24x7 Production and On-Call Environments

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