SUMMARY:

• Over (14+) years of experience as Linux/Solaris/Hp Ux /SAN skilld with dev - ops engineer

PROFESSIONAL EXPERIENCE

Confidential, Santa clara

Dev/ops Engineer

Responsibilities:

• Architected the Agile mythology for CDCI for Many Application
• Install and configure the puppet master and clients.
• Written cookbooks and Manifests for Puppet and Chef
• Install and configure the art factory
• Linux/solaris/VMware administration
• Working knowledge of gradle
• Bluemix, Could foundary experiance
• Install and configure the Jenkins & Graddle, Github
• Configuration tools Puppet, Chef and Ansible tower
• Aws architect for startup company
• Linux and Solaris, Netback up, VMware implementation across the company
• Write code in JAVA,
• Install & configure stash, Jira and confluence
• Install LDAP & DNS for internal & AWS
• Designed & architected for aws infrastructure
• Installed and Configure Ansible and migrated the from Puppet & checf with the playbooks
• Implemented single sign on using Microsoft Active Directory with IPA Server forMicrosoft and LINUX Clients
• Installed & configured and given admin support for zabbix, zenoss,DynaTraceElasticsearch, logstash and Kibana(ELK)

Confidential, San Francisco, CA

Dev/Ops engineer

Responsibilities:

• Implemented Puppet modules to automate configuration of a broad range of services.
• Build automatic provisioning system with kick start and Puppet.
• Install and configure the Jenkins, maven, ant, Checf and Ansible
• Installed and configure tools jira,git,artifactory using the puppet
• Installed and configured the build tools gradle, maven and ant
• Hands on experience with puppet, ansible
• Create Puppet automation to manage configuration and deployment of new applications.
• Migrated configuration management from cf-engine to Puppet
• Updated the Security/system patches using the puppet
• Build & release engineer for E-commerce application
• Strong working knowledge of teamcity,jasmine, selenium and ansible
• Design, build and administration of Red Hat/CentOS
• Documentation of detailed build configuration, Build procedures andchange history for release
• Red hat Server migration from P2v and V2P using VMware
• Provide support to development tools such as SCM (Perforce) & Defect Tracking (JIRA)
• Jumpstart/Kickstart Done using abt tool .
• Involved storage and Servers architecture design and implementation.
• Given Complete confluence administration of Java Application
• Aws cloud setup at zero to complete functional setup.
• Hands on experience with zfs file systems
• Configured the kick start Server for red hat deployments
• Configured the Mysql/Oracle for confluence database,
• Created/deleted users on Linux/Solaris/AIX servers using puppet
• Released the JAVA/C# web application using the puppet
• Wrote puppet manifests for deploying, configuring, and managing collectd for metric collection and monitoring
• Updated packages repositories on solaris using puppet
• Refactored puppet manifests to reflect best practices. Wrote Puppet modules for
• Gathered the configuration details of servers/Applications and published in the internet site using puppet
• Implemented scritct policies on configuration files using the puppet
• Build automatic provisioning system with kickstart and Puppet.
• Defined the SLAs for QA, UAT and Prod deployments
• Svn and Git experience
• Provided support to deploy Cloud servers in engineering and IT organizations.
• Developed cloud environments to optimize performance in diverse engineering organizations.
• Understands Compiled languages, including C, C++, C# and JAVA.
• Good Experience in Perforce - version control system
• Developing Ant and Maven scripts to automate the compilation, deployment and testing of Web and J2EE applications
• Using Korn shell, Perl and CVS (Harvest) Version Control to automate deployment of J2EE applications to Mid Tier platforms
• Automated nightly build, test, and reporting mechanisms signing and implementing fully automated server build, management, monitoring and deployment solutions spanning multiple platforms, tools and technologies including Jenkins Nodes/Agent, Chef, Puppet, Apple iOS, Android, VMWare, Xen, Amazon EC2 et
• Experience with powerpath/Navispear/snapview/Snapshot and snap copy of clariion
• Trouble shooted various Application/network related to issues
• Installed and configured the Vas, Powebroker, Netback and Ho-OVO.
• Disk Volume management using VxVM/LVM/ZFS.
• Monitored the health of servers using the big brother
• Installed & Configured Virtual center for VMware using Mysql.
• NAS and SAN implementation across the enterprise
• Configured the V-motion for ESX Server .
• Created the Virtual machines, cloned, snapshot them using the VMware
• Written Pl/Sql scripts to automate the various tasks
• Build/Release co-originator
• Install Apache/Tomcat server on Linux
• Attended CAB meeting for various approvals
• Documented the change management for each release
• F5 install, configure and administration
• Developed Puppet modules to automate deployment, configuration, and lifecycle management of key clusters.
• Developed FAI scripts which bootstrap systems from 'bare metal' to functioning Puppet clients.
• Mounted the remote resources using the puppet
• Backup the application data to central server using puppet using puppet
• Installed and configured the monitoring application on servers using the puppet
• Configured dns/ntp using the puppet .
• Confluence web server( Enterprise Wiki) implementation using Oracle
• Migrated Confluence web servers between Linux and Solaris boxes
• End - end Support for Confluence wiki Application for 9000 Users
• Strong knowledge on Cf-engine, Veritas Provisioning Manager
• Involved in many release cycles
• Written Scripts using the, Perl, awk, sed C,k and Born shell
• Hardware/network/Operating systems problems solved
• Strong Knowledge of CF-engine/Puppet/VCS/Anthil Pro/N1 Agent /Big Brother /Clearclear tools
• Strong Knowledge on Netapp and storage

Confidential, Milpitas

Sr UNIX Administrator

Responsibilities:

• Linux install/Configure and admin support
• Solaris 8/9/10 install/Configure and admin support
• Production support
• VMware admin support
• VCS install/Configure and admin support
• Netbackup 7.5 install/configure and admin support
• Installing, configuring and maintaining the VMware ESX 3.x / Virtual Center 2.x servers
• Luns provisioning to servers
• Zoning the San Switches

Confidential, San Francisco, CA

Unix/Web engineer

Responsibilities:

• Design, develop and implemented Oracle VMs for major Migrations
• Design, build and administration of Red Hat/CentOS
• Created the Local and Global zones On Solaris
• Done live migrations for Oracle Vms
• Red hat Server migration from P2v and V2P using VMware
• Implemented VERITAS Cluster on Red hat & Solaris Servers
• Jumpstart/Kickstart Done using abt tool .
• Configuring DRS, HA & Resource Pools in ESX 3.x
• Network Configuration on ESX servers which include Bonds & VLANs.
• Involved storage and Servers architecture design and implementation.
• Given Complete confluence administration of Java Application
• Hands on experience with zfs/LVM/VMVM file systems

Confidential, Mountain view, CA

Sr Infrastructure specialist

Responsibilities:

• Installation and configuration of Solaris 8,9 &10 HP-UX 11.x and LINUX
• Created the disk groups, volumes and file systems using the VERITAS volume manager
• Configure cluster, failover cluster, troubleshoot cluster issues, add/delete resources, service groups
• Configuring Solaris to Support SAN, HBA Install. Storage Administration
• Manage Hitachi Lightning Arrays.
• Experience with puppet and chef
• Installed and configured the Emulux & Qlogic HBA cards
• Set up CVS environment for Oracle stored proceduresthat increased efficiency of version control
• Strong knowledge on Cf-engine, Svn and perforce for production deployments
• Install Apache/Web logic server on Linux server
• Administrated EMC Clariion CX and AX series
• Managed the Storage devices, Centralized admin using SAN Manager
• Installed and configured the Brocade switches
• Implemented the NAS Using the CIFS and NFS
• Implemented Nagios, Ganglia, big brother and cacti for Servers
• Strong administrator experience in IBM Web Sphere Application Server and Portal Server
• Installation, configuration, of Web Sphere Application Serve
• Monitoring, performance tuning, diagnosing Web Sphere Application Server/Portal Server.
• Web Sphere / WCM 6.0 Deployment manager administration,
• Work on secure internet transmission protocol (FTP w/SSH/SSL, HTTPS)
• Setup the QA, integration, UAT and Production environment for 200 Linux nodes
• Sarbanes-Oxley process compliance, documentation, and remediation with auditors
• VMWare ESX, Workstation, Server, and Player. Used VMWare Infrastructure 3 with VMotion on Dell platforms with hardware iSCSI on NetApp filers
• Backup and recovery using Verities Net backup. Upgraded Netback up
• Creating the Backup Tapes for Off-site with the help of vault for IRON Mountain site
• Performed Disaster recovery steps in Test servers
• Set up CVS environment for Oracle stored proceduresthat increased efficiency of version control
• Developed and customized scripts that resulted in improved systems monitoring. Increased security level of operating systems

Confidential, Scottsdale AZ

Sr UNIX Administrator

Responsibilities:

• Installed and configured the RP84XX, RP74XX HP-UX Series servers.
• Created the N-Par and V - Par servers
• Installed the VERITAS Cluster Server and Configured the same
• Installation and configuration of Linux servers.
• Installed, Configured and design, implemented and administered windows 2003 Server
• Taken the Complete inventory of the servers close to 700 HP UX server and consolidated to500 Servers
• Strong of UNIX Administration Experience in 24/7/365 high-volume Load Balanced clustered environment,
• Installation, configuration, of Web Sphere Application Serve
• Monitoring, performance tuning, diagnosing WebSphere Application Server/Portal Server.
• Installed and configured the VMWare ESX, ESX on the Linux machine
• Install and configure the MC/Service Guard clusters running SAP and Oracle Databases packages.
• Day to day administration of SUN Enterprise (4500/4000/3000/450 ) and SUN Fire,
• Install & Configure the HP OpenView tools like PerfView / Measure Ware, Glance Plus. Provide the performance reports to the Management for the CPU, Memory, Disk IO, Disk Space and Network Utilization for the servers.
• Ignite backup for the operating system backup and restore
• Perform System Administration Functions (maintenance, backup/restore, change management, security) of UNIX systems (Solaris, AIX, Linux, HP-UX),
• Experience with monitoring tools: Enterprise Monitoring Tool, HP OpenView.
• Hand on experience with Remedy, Etrack, Jira, HP-Openview tools

Confidential, Oakland CA

Sr UNIX Admin

Responsibilities:

• Strong experience in UNIX Administration Did Production support in 24/7/365 high-volume Load Balanced clustered environment,
• Day to day administration of SUN Enterprise (4500/4000/3000/450 ) and SUN Fire,
• Perform System Administration Functions (maintenance, backup/restore, change management, security) of UNIX systems (Solaris, AIX, Linux, HP-UX),
• Configured and installed EMC Symmetrix (Clariion) DMX Storage using VERITAS Volume Manager, Installed and configured the VMWare ESX, ESX on the Linux machine
• Setup of user authentication, Auto mounting in UNIX environment using NIS master and slave.
• Administration of Linux servers from desktop to production support.
• Designing and testing several architecture and performing all kind of possible tests on volume manager/File system. Which include different hardware in terms of servers and Storage (Fibre Channel/SCSI).Firmware upgrade?
• System Tuning. Scheduling various application related jobs through corn and submitting jobs at specific times in batches.
• Wrote Shell (k/b/c) and Perl scripts to automate business process and backup recovery and testing.
• House keeping the logs and file systems and installed Project specific applications
• Designed and implemented an automated system installation and configuration system, based on Solaris Jumpstart and GNU cfengine, capable of complete unattended builds for common server configurations
• Researched available software tools for use in gathering network traffic statistics. Used preliminary data to recommend strategies for improving network performance
• Created and maintained detailed procedural documentation regarding operating system localization, installation and configuration of software packages, vendor contact information, etc.
• Performed SAN implementation, administrative, and support tasks
• Worked along side vendors in implementing a fibre based Storage Area Network (SAN) from the ground up, integrating hardware and software from several different vendors into a combined storage and network backup solution

Confidential, Northridge, CA

Sr. UNIX Administrator

Responsibilities:

• Administration of Solaris 2.8 and HP-UX 11.x machines.
• Performance tuning, design and Administratoion of Applications like Documentum, CMS, tomcat, Apache, Weblogic on Linux.
• Maintaining Linux Firewall based on IPTABLES.
• Administration and managing of Mysql and Oracle databases including design and backup and recovery.
• Administration of VPN between India office and US office through Linux VPN (FreeSwan).
• Installation and configuration of TCP/IP network in UNIX. Configuration of send mail, DNS, NIS+, NFS, and PPP.
• System Tuning and scheduling various application related jobs through corn and submitting jobs at specific times in batches.

Confidential, Milpitas, CA

Sr. UNIX Administrator

Responsibilities:

• Cluster between two K570 servers with HPM/Cservice Guard.
• Installation of Mirror disk UNIX and root disk mirroring.
• Did Production support in 24/7/365 environment.
• Linux, solaris and HP-UX administration.
• Installed, Configured and Maintained Weblogic Application Server on Solaris.
• Experience with monitoring tools: Enterprise Monitoring Tool, HP OpenView.
• Installed Configured migrated and tested High Volume data with Veritas Volume Replicator(VVR) in Sun SAN environment in different locations.
• Installed, Configured and Maintained SUNOne 7 Application Server.
• Helped the DBA groups in migrating their data and install configure/ setup Oracle Database 9i on new Sun-Solaris SAN environment.
• Installing various software like X.25, OTS, FTAM, Mirror disk Unix, M/C service Guard,
• Backup and recovery.
• High-volume production database support
• Administering a Lab comprising of SUN Sun Fire servers configured in 2 domains - new test environment of SAN and the old legacy production environment. SUN Enterprise servers and Sun Blade Servers configured for the old legacy environment had to be scheduled to be migrate to new SAN environment. Familiar with WebSphere 5.0 Administration

Confidential

Sr. UNIX Administrator/Lotus Notes Admin

Responsibilities:

• Installation and configuration of Solaris 2.x, AIX 4.x, HP-UX 10.x.
• NFS & DNS configuration.
• Administration of Solaris 2.8 and HP-UX 11.x machines.
• NIS,NFS,DNS Mail Server Set-up and Maintenance
• Installed Oracle 8i on IBM NetFinity 5500 server running On Windows NT platform.
• Cluster between two K570 servers with HP M/Cservice Guard.
• Installation of Mirror disk Unix and root disk mirroring.
• NFS & DNS configuration.
• User management, printers management and network management.
• Installing various software like X.25, OTS, FTAM, Mirror disk Unix, M/C service Guard, Disaster recovery through Ignite Unix.
• Installed and configured Oracle 8I on AIX 4.3.3 on RS/6000
• Installed Developer 2000 / Designer 6 on clients
• Configured Net 8 client s/w on clients
• Created / altered / maintained Oracle databases on Windows NT and AIX platforms
• Oracle and Lotus Domino User Management
• User & group policy management, user accounts management. Troubleshoot network problems in Unix tracked by Win Delta
• Hot backup of oracle database using Export and Import
• Backup management as per DRS plan
• Developed backup and recover strategies to ensure point in time recoverability. enhanced the productivity and minimize the
• Installed and configured lotus notes domino servers on NT and AIX platforms
• SAMBA implementation on AIX
• Installed and configured AIX 4.3.3 on RS /