Job Description :
Position:- Unix/Linux Admin
Work Location:- Houston, TX
Duration: 12 months


Minimum years of experience: -9+ years
Must have Linked- in id

Job Description:-
Provide global production support for the Red Hat Enterprise Linux, Solaris, AIX in a distributed infrastructure.
Understanding and working knowledge of authentication and naming services, including NIS, LDAP with Kerberos, DNS, NTP, etc.
Automate monitoring solutions across multiple locations.
File system management (Linux LVM, CFS, NFS, and Samba
Good troubleshooting skills with knowledge of key operating system concepts such as paging, swapping, inter-process communication, devices and what device drivers do, file system concepts, disk management/partitioning, auto mounting etc
Fundamental skills with Volume Manager, File System and VCS Clusters
Ability to write scripts in some administrative language (for example Tk, Perl, ksh, sh, csh)
Familiarity with fundamental networking/distributed computing environment concepts, such as NFS, routing, troubleshooting network related issues
Involved in preparing the scripts and cronjobs for regular task automation
Require hands on experience with Virtual vCenter, VMtools, VM sizing & vMotion
Managing Linux security parameters (local accounts, Sudo, /etc/password management) as provided
Liaise with vendors to analyze crash dumps, or infrastructure problems Operational knowledge of key technologies, such RHEL 5/6/7, LVM, VCS/RHCS, Blade technology, SAN/NAS storage / HP, Dell, IBM Servers
Install and build operating system image on bare-metal and virtual servers as approved and present network and storage resources
Responsible for cloning a virtual machine provisioning from a VM template and installed agent software as the original
Liaise with application development team to optimize newly build/cloned OS parameters value for application/system optimal performance.
Participate in new technology integration like Directory services for UNIX, automated patching, vulnerability scanning & clustering technologies
Strong inter-personal and communication skills, capable of writing/contributing to technical knowledge articles Independent problem solving skills and effective time management