SUMMARY

• Experience in UNIX and Linux Systems Administration with Good Knowledge on Cluster solutions, Enterprise Storage arrays and Networking
• Excellent troubleshooting skills in SUN, HP Alpha Servers range including HP GS80, SUNT4 - 2, T5-4,T3-2, SUN Fire series, Enterprise series servers M5000, M4000 in UNIX and Linux Operating Systems.
• Good working knowledge in VCE vBlock300 and vBlock700
• Excellent Verbal and Written communication skills in Technical objects
• Excellent project management skills

TECHNICAL SKILLS

Hardware: (Sun Servers SUN fire series servers, SUN Enterprise servers M9000, M5000, M4000, M3000, X4100, X4200, T5xxx and Blade series servers), (HP/DEC Alpha Servers GS80, GS60, ES, DS and HP blade servers), (IBM Pseries servers p750, Xseries servers), DEC VAX servers, (HP9000 K-class and D-class servers, HP Intel and AMD base servers), EMC storage and HP storage arrays, Intel and AMD based Dell, HP and IBM Servers

Operating Systems: (Sun Solaris 8, 9, 10 and 11), (HP-Tru64 UNIX 3.x, HP-Tru64 UNIX 4.0x, 5.x, AND OSF/1, HP-UX 10.20), (Suse Linux 10 and 11, Redhat-Linux 4.x, 5.x,6.x and 7.x), Oracle Enterprise Linux 2.6, VMware ESX and OVM, (VAX-VMS 5.5-2, 6.x, 7.x), AIX

Software: Veritas Volume Manager and Veritas Clusters, Veritas Storage foundation suite, Tru64unix clusters and HP MC Service Guard, Solaris Disk suite, SVM, Containers, Zones, LDOMs and ZFS, Legato Backup, Linux volume manager, Symantec Netbackup, TruCluster for UNIX and NT, Tru64Unix logical storage Manager, HP-M/C service Guard Cluster, Remedy

Applications: Vetria, Jboss, J2EE, ABB-RTMA, Spider and Tomcat

Database: Oracle, MySQL

Web: Apache, iPlanet

Scripting: Shell

Deployment: Jumpstart, RIS, kickstart, SuSe autoyast, Satellite, openstack and chef

Protocols: NFS, DNS & Bind, LDAP, NTP, FTP, SFTP, TCP/IP, MAC, VPN and WAN and Send mail

PROFESSIONAL EXPERIENCE

Confidential

Unix and Linux Administration

Responsibilities:

• Working on managing 900 servers consisting of Solaris and RHEL servers.
• Patching RHEL servers using Satellite server.
• Maintaining high availability cluster UNIX servers with Veritas HA
• Patching SUN servers using SUN OPS center
• Upgrade of RHEL Satellite 6.1.0 to 6.1.1
• Providing daily operations support to Unix and Linux servers.
• Build and administer Solaris11servers.
• Build and administer RHEL7 servers in VMware and bare metal
• Provide support for SolarWinds monitoring software.
• Install and administer Veritas cluster and volume manager using VOM.
• Managing infrastructure projects for Hyundai Capital.
• License and capacity management using RHEL satellite and sun ops center and VERITAS VOM.
• Providing timely report to respective business units

Confidential

Infrastructure Design and Engineering

Responsibilities:

• Design and enhance Unix and Linux Operating Environment
• Evaluation of Oracle RAC in RHEL and Solaris
• Presented to management and got approval for oracle RAC on RHEL
• Built Oracle RAC on VMware VM’s working with DBA
• Helped DBA’s in Oracle 12c implementation
• OS installation and network and storage file systems creation done for Oracle RAC on RHEL
• Evaluation of RHEL 7
• Updating Linux patches via satellite server.
• Helping Bigdata implementation in Linux environment.
• Leading technical evaluation for IaaS and PaaS
• Define, Design and Implement approved Standard Operating Environment
• Build, Manage and Enhance Physical and Virtual Infrastructure
• Accommodate new environment builds
• Installation, configuration and testing of high availability and disaster recovery solutions
• Installation and configuration of applications along with third party vendors
• Co-ordination with configuration management team
• Evaluation and deployment of security patches
• Provide environment data and capacity management
• Coordinating with different application, vendor and technology team as and when required
• Performing troubleshooting on servers managed by Design & Engineering
• Provide Level-3 Support on escalated issues/problems.
• Escalating issues to teh Functional Manager
• Automation using Korn shell scripting
• Capacity and license managemnt

Confidential, Irvine, CA

UNIX and Linux Systems Operations

Responsibilities:

• Group administration.
• System configuration in Solaris and Linux environment
• NFS, NIS and DNS configuration, administration, maintenance and troubleshooting.
• Applying NFS V4 ACL's and associated permission techniques.
• Installing new engineering SW tools into UNIX share network storage environment.
• Installing and updating flexlm server based license management.
• Interacting with engineers to provide service delivery and customer satisfaction, in a mode consistent with documented processes and procedures.
• Escalate unresolved issues to UNIX System Administrators handling Business Unit Support or Operations.
• Exercise professional concepts; apply company policies and procedures to a variety of issues.
• Working on problems of moderate scope, where analysis of situations or data requires a review of a variety of factors.
• Automation using Korn shell scripting

Confidential, Foster City, CA

Consultant - Global Information Security

Responsibilities:

• Worked on migrating 300 Linux and 100 Solaris servers from Cyber Source Inc. and Play Span Inc. to Confidential Datacenter and Security standards.
• Managing UPM and TPAM for all Linux and UNIX Serves.
• OS patching in all servers.
• Keeping servers with PCI and SOX Compliance.
• Automation using Korn shell scrpting

Confidential, Culver City, CA

Consultant - Senior Systems Engineer

Responsibilities:

• Worked on P2V and V2V 300 Servers migrations to VCE vblock.
• Provided daily operational support for 600 servers SUN, HP and IBM.
• Build and support for apache instances.
• Provided for support for LAMP environment.
• Compiled modules for LAMP.
• Provided support and upgrade for Suse and Redhat Linux servers.
• Build infrastructure oversight financial application in RHEL.
• Providing support for VERITAS clusters.

Confidential, Brisbane, CA

Consultant-Senior Systems Engineer

Responsibilities:

• Build and maintain Solaris and Linux servers
• Lead initiative to develop scripts and other programs for systems monitoring
• Lead projects and manage and mentor junior staff
• Ecommerce active/active site build, design and failure point analysis
• Sun hardware, high end server build and maintenance.
• Build infrastructure for Hadoop cluster
• Making recommendation for new products.
• Worked on setting up infrastructure for Oracle Audit Vault.
• Provided support for DBA team in Oracle RAC and Veritas cluster

Confidential

Senior UNIX and Linux Systems Engineer

Responsibilities:

• Led teh complete project for migrating SFRAC/Oracle (9i/10g) cluster from E6900 domains with Solaris 9 to M5000 platforms with Solaris 10.
• Led teh complete project for migrating PeopleSoft financials from Solaris to Linux.
• Led teh project infrastructure for Oracle SOA full suite implementation on OVM.
• Actively involved in design & implementation of Veritas clusters & SFRAC for Oracle 9 & 10 versions.
• Active role in planning for SAN migrations from Symmetrix & DMX platforms and primary UNIX support during implementation.
• Involved in Oracle RAC implementation project in Linux.
• Primary & on-call support for 350+ Solaris/Linux servers.
• Constant interaction with users gathering requirements, system design, capacity planning, spec & procurement process.
• LAMP based shopping cart created for FOX Studio store.
• Installed/upgraded Solaris 8/9/10 using jumpstart, & live upgrade.
• Actively involved in Storage foundation installations & upgrades.
• Working with teh SAN group for connectivity and device zoning from DMX, & CX arrays.
• Volume management with VERITAS volume manager, SVM, & Linux LVM.
• Configured kernel parameters for databases, PeopleSoft and web applications.
• Working with teh developers in setup of web servers, and SSL autantication.
• Working with SAN & DBA teams for planning, setup, & implementation of BCVS, parallel environments using Autosys Enterprise job scheduler, and batch processing.
• Actively involved in policy planning and documenting procedures.
• Actively involved in datacenter migration and storage migration for Sun servers.
• Installed, configured NetIQ for silent install for mass deployment, SYSEDGE, OVO agents for system monitoring.
• Involved in Netbackup upgrades from 3.4 to 4.5 for servers/clients, and 4.5 to 5.0, and 6.0.
• Linux installations/upgrades on both physical & VMware guests.
• Did a pilot project for Amazon Cloud computing.
• Automation using Korn shell scrpting
• 24x7 on-call support
• Storage Management
• Support for DIGI console works

Confidential, Alhambra, CA

Senior UNIX Administrator

Responsibilities:

• Installation, configuration and Troubleshooting Solaris and HP-Tru64 Unix servers.
• User Account Management, Software License Management
• Renewing SSL certificates in Web servers
• Working with Oracle Database and storage admins during installation and troubleshooting issues
• Applying patches and OS upgrades to keep teh systems up to date
• Providing application support
• Monitoring system performance and taking necessary steps to improve
• System performance
• Legato Backups for UNIX Servers.
• EMC Fallback and Forwards.
• Taking care of HP storage works Management and problems
• 24x7 on-call support.
• Storage Management
• Support for DIGI console works