Sr. System Administrator Resume

SUMMARY

An experienced and certified system administrator with a 10+ years of extensive experience in UNIX System Administration in IBM AIX (4.x/5.x/6.x/7.x), Red Hat Enterprise Linux 5 & 6 and Win NT/2000 Servers.
Very good exposure to IBM Blade Center.
Strong in System Administration, Installation, Upgrading, Migration, Backups, Configuration, Troubleshooting, Performance & Tuning and Disaster Recovery of AIX RS 6000 and P - series systems. Proficient in Disk Management, Logical Volume Management (LVM) on P-series systems including P570, P590, P595, P520, 650, 670, 690, 750 & P8 and IBM & HP Blade chassis.
Experience working with JFS, JFS2, NFS File systems (AIX) and Dump Generations.
Very Good Exposure to the various methods of AIX Installation/Migration using Network Installation Manager (NIM) Setting up servers and clients for New and upgrades to & Complete Overwrite / Migration Installation management including trouble shooting and configuration.
Experienced in creating maintaining and managing LPARS with HMC console.
Well experienced with configuring VIO Clients and Servers.
Proficient in Backup utilities, Restoring, Cloning, Mirroring. Experience in Shell scripting (bash, ksh) to automate system administration jobs.
Creation and configuration of Logical Partitions LPARs VIOC and VIOS using Hardware Management Console (HMC).
Installed and Configured HACMP clusters in test environments, Managed failover and fail-back.
Experience in setting up network environment using NFS, NIS and LDAP.
Proficient in archiving and backups. Installed and configured Tivoli Storage Management server on UNIX machines.
Good communication skills to work with customer to explain security gaps and possible remediation options.
Strong in Documentation practices and preparing Company Specific Procedures for various UNIX and related tasks.
Effective communication skills backed with excellent technical aptitude and strong ability to interact clients efficiently.

PROFESSIONAL EXPERIENCE

Sr. System Administrator

Confidential

Responsibilities:

Supporting the UNIX environment with IBM Hardware maintenance, managing AIX & Red Hat Linux Operating Systems Platforms.

Sr. System Administrator

Confidential

Responsibilities:

Supported SPLUNK, Tivoli Monitoring, Oracle & WebSphere Applications.

Sr. System Administrator

Confidential

Responsibilities:

Worked as Consultant, for various projects on UNIX platform as Sr. UNIX Admin.

UNIX Adminstrator

Confidential

Responsibilities:

Supporting the UNIX environment with IBM Hardware maintenance, managing AIX & Red Hat Linux Operating Systems Platforms.

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