SUMMARY

• Red Hat Certified System Administrator (RHCE in Linux 6) with 8 years of extensive experience as Devops, Weblogic/Jboss Admin and Global Operations Engineer.
• Hands on experience on AWS EC2 instances launching, configuration, monitoring, Auto Scaling and AMIs
• Worked on telecom projects for clients Confidential &T, T - Mobile, Optus, Tektronix, Vodaphone and Middle East telecom giant Zain
• Extensive experience in J2EE application/Components, Java, WebLogic 9.2/10.0 Application server, Jboss 6.x/7.x, AWS,Webserver, Jenkins, Bamboo, Iplanet, Apache,Dynatrace, Endeca, ATG, Docker and Kubernettes, Microsoft IIS, Shell scripting, WLST, Chef, Puppet, Jconsole, ANT script, Source code Repositories like subversion (SVN) and VMware.
• Extensive experience in Installing, Configuring, Tuning and troubleshooting of Weblogic Server 9.1, 9.2, 10.x,11g and 12c in various environments
• Creating CSR, public key and private key by using keytool and openssl, Importing certs and troubleshooting connectivity issue due to certs.
• Managing, updating and renewing all certs and licenses
• Raising request for third party (verisign) signed certs after creating csr, configuring certs in Apache, jboss and weblogic.
• Installation, configuration, Monitoring and trouble shooting of tomcat.
• Scheduled and Adhoc code deployments in tomcat Application server
• Creating Identity cert for tomcat and importing certs in java keystore.
• Extensive experience in Installing, Configuring, Tuning and troubleshooting of Jboss6.x/7.x in various environments
• Expertise in the Administration, Installing, Configuring Web Servers like Apache 2.0 ans Sun one webserver
• Proficient in shell scripting and developed scripts for restart, startup, deployments, diskspcae and application monitoring
• Hands on Experience in SSL certs creation, import and SSL protocols.
• Hands on experience in creating Chef recipes, Env setup and configuration automation, and do an overall process improvement to any manual process
• Extensive experience in creating build and deployments job in jenkins and bamboo, assigning post/pre build/deployment steps to jenkins jobs
• Automating jobs for scheduled deployment of EAR, WAR and JAR Files
• Managing and Monitoring the JVM performance by WebLogic/Jboss Heap Size, garbage collection, JDBC Pools and taking thread dumps
• Configured and administered JDBC Connection pools, JMS Connection Factories, WebLogic queues and topics and implemented other services like JTA, JNDI, Virtual Hosting.
• Extensive Experience of ATG BCC agents creation, project deployment and sanpshot initialisation
• Extensive experience in dynatrace installation, configuration and dashboard creation for various performance monitors
• Hands on experience in docker containers build/deployments and configuration.
• Hands on experience in Kubernetes build/deployment and managing kubernettes containers.
• Performance tuning, troubleshooting and logs monitoring of Kubernetes and dockers.
• Nagios setup, configuration and enabling services to monitor various performance aspects like cpu, load and memory
• Hands on experience in implementation of HA proxy and load balancing.
• SCM admin related tasks like branch lock, unlock, creation, deletion, trunk tagging and merging and configuration file committing
• Co-ordinating with various teams to resolve issues related to network and codes, and enhancing availablity and performance of environment

TECHNICAL SKILLS

Hardware: Sunfire v480, Sun T2000, Sun Blade T6320, 14U and G10 probes (Linux platform), OSS 5.1 and 5.2 SERVER, 8660 Tellabs.

Operating Systems: Red Hat Enterprise Linux6, Oracle-Sun Solaris 10, WindowsNT and2000 Professional.

Languages: C,C++,JAVA,HTML,XML.

Databases: Oracle 9i/11g, SQL, PLSQL.

GUI: Jconsole, Dynatrace

Case Tools Web Related: Apache 2.0,iplanet 6.1/7.0, Haproxy

Tools: & Utilities: Nagios, Jenkins, Bamboo, Git tortoise, Svn eclipse Galileo

Domain Knowledge: WebLogic 10.0, Jboss6.x, Unix, Solaris, ATG, Endeca, Docker kubernettes and AEM

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Senior Devops and Weblogic/ Jboss Administrator

Responsibilities:

• Working in Confidential &T e-strategy Project for development and support of Application, Build and Deployment.
• Train new resources and sharing knowledge about project related task and technologies
• Hands on experience on AWS EC2 instances launching, configuration, monitoring, Auto Scaling and AMIs
• Utilized Cloud watch to monitor resources such as EC2, CPU, Memory and setting alarms fot notifications
• Monotoring AWS instances logs for better understanding and performance of system
• Setup and manage backup and recovey using snapshot
• Managed and created user accounts, shared folders, Providing day to day user support, Log Management, reporting, Applying group policy restrictions.
• EC2 instances, Auto Scaling, Elastic Load balance and AMIs
• Configured and managing S3 storage
• Setting up Jboss, Apache and weblogic on AWS configuring, troubleshooting, monitoring and scaling Jboss, Apache and Weblogic application on AWS.
• Configuring and administering any new interface introduce in project like Dmaap, OpenDeploy and Connect Direct.
• Installation, configuration, Monitoring and trouble shooting of tomcat server.
• Scheduled and Adhoc code deployments in tomcat Application server
• Creating Identity cert for tomcat and importing certs in java keystore
• Troubleshooting and performance tuning of Jboss6.x/7.x, WebLogic and network interfaces.
• Setting up domain and standalone modes configuration, enabling/disabling properties of server group in domain mode and EAP6 package.
• Handson experience in Deployment descriptor, session timeout,session cache and configuration of modules loading during the boot in jboss6.x/7.x
• Handson experience in Standalone, Standalone-Ha, standalone-Ha-Full configuration and setup.
• Docker containers and kubernettes build and deployment and logs monitoring.
• Performance tuning and configuation of containers and kubernettes.
• Setup and configuring Build and deployment jobs in Jenkins and bamboo to deploy EAR, WAR and JAR files.
• Co-ordinating with various teams to resolve issues related to network and codes, and enhancing availablity and performance of enviroment.
• Meetings, conference and coordinating in chatrooms for build, deployment, configuration and network issues
• Jconsole Setup, HF scripts implementation for performance monitor of CPU, memory, load and network.
• Nagios setup and configuration of various services to monitor cpu, memory and java application
• Hands on experience on Ansible and Chef setup and implementation for Environment setup, Apache and configuration automation Puppet Server and Agents installation and configuration, creating manifest files for Environment configuration automation.
• Dynatrace configuration to monitor performance parameters of Jboss6.x/7.x and WebLogic, and dashboard creation with different charts.
• SCM admin related tasks like branch lock, unlock, creation, deletion, trunk tagging and merging and configuration file committing.
• Hands on experience in GIT administrator like user creation, repo and branch creations, Merging and code commits
• Scheduling code build and deployment and assiging post and pre build/deployment steps.
• Decalaring artifacts id, group id and version number in pom.xml and using during the build and creating artifacts files.
• Uploading artifacts dependent files in nexus and ensuring that build has access to every dependent files and build jobs to be suucessfull
• Analyzing code bugs and coordinating with dev team to fix code issues and initiating meetings and conference.
• ATG BCC setup and troubleshooting of agents, project deployments and BCC cache invalidation and snapshot initialiazion.
• Endeca setup, web crawling, configuration and troubleshooting. Endeca integration with application.
• Jboss/Weblogic Environment setup, configuation and datasource Creation.
• Configured and administered JDBC Connection pools/Datasources, JMS Connection Factories and other JMS artifacts like JMS Servers, Distributed Queues.webserver setup, configuration and troubleshooting in Jboss6.x/weblogic
• Database management and JDBC connectivitytesting and coordianting with DB team for DB ORA error in weblogic/jboss
• Coherence setup,configuationg and cache invalidation and troubleshooting in weblogic.
• Installed and configured Wily agent, Wily enterprise manager and Introscope Workstation and provide application monitoring and measurement using Wily Introscope.
• AnalysisofWebLogicThreadDumpsand Heap Dumps and sending reports to performace team.
• Expertise in migration and up gradation of WebLogic Server and updating JDK versions, applying patches and installing service packs for WebLogic server.
• Extensive hands-on experience in setting up multiple clusters and implementing Load Balancing, High Availability and Failover functionality.
• Hands on experience in Unix shell /Phyton scripting for startup and shutdown of WebLogic servers/Jboss servers,Disk Space Monitoring and deployment.
• Hands on experience in powershell, Created scripts to managing and monitoring system resources
• Creating CSR, public key and private key by using keytool and openssl, Importing certs and troubleshooting connectivity issue due to certs.
• Managing, updating and renewing all certs and licenses
• Raising request for third party (verisign) signed certs after creating csr, configuring certs in Apache, jboss and weblogic.
• Created SSL certificates for Jboss6.x /weblogic and apahce. Importing certificates in java certs by using keytool.
• Creating, Managing and editing bash, perl, phyton and ruby scripts for job automation.
• Attending Daily scrum calls and coordinating with dev teams to meet product delivery before deadlines.

Environment: UNIX, WebLogic 10.0, Java, Oracle 11g, Jboss, Dynatrace, Eclipse Galileo SVN

Confidential, Atlanta, GA

Devops and Weblogic/ Jboss Administrator

Responsibilities:

• Pamedge is in house project of Confidential Management that host their web portals.
• AEM installation in linux and solaris.
• Configuring AEM in author and publish mode
• Monitoring process of AEM and Coordinating with publish teams for any defects in page contents.
• Programmer Analyst and Support for Confidential ’s in-house projects and web portals.
• Configure, deploy, test, load-balance and automate the maintenance of J2EE based distributed systems for environments like Dev, UAT and Prod.
• Develop advanced korn shell and Perl scripts for Unix System resource monitoring and job automation
• Develop WLST scripts for WebLogic domain creation and JMS/JDBC resource configuration.
• Troubleshooting complex Memory, Thread, GC, JDBC, JMS, JNDI related issues.
• AnalysisofWebLogicThreadDumpsand Heap Dumps using Eclipse Memory Analyzer.
• Design and Development of WebLogic 9.2/10.0,Jboss 6.x infrastructure in Production and non-production environments.
• Installation / Configuration / Administrationof OracleWebLogic9.2/10.0 on Sun Solaris10, RedHat EnterpriseLinux6.
• Installing,configuringandtrouble-shootingwebserverslike Apache2.0 and iPlanet 6.1 SP7 onSunSolaris andLinux.
• Configure WebLogic 9.2/10.0 Domains. Create and manage connectionpools,multi-poolsand datasourceobjects forJDBCconnections. Configure and administer JMS Servers, Connection Factories, Queues and Topics.
• Configuring clusters on WebLogic 9.2/10.0 and implementing load balancing and fail over solutions.
• Installation of Identity and Trust Certificates and configure 2-way SSL on WebLogic 9.2/10.0
• Deployment of ear and war modules on WebLogic 9.2/10.0 in Production and non-production environments.
• WebLogic plugin configuration and SSL configuration on iPlanet 6.1 SP7 and Apache 2.0.
• Configure Apache and iPlanet toactasaproxyserver and load balancer forbackend WebLogic Application Servers
• CreatingandconfiguringclusteredWebLogicServerdomains providing vertical and horizontal scaling
• Configuring and administering Node Manager and Managed Servers in Weblogic 9.2/10
• Deployapplicationsonclustered WebLogicServer instancesmaintaining LoadBalancing and High-Availability

Environment: Unix, WebLogic 10.0, Java, Oracle 11g, Eclipse Galileo SVN

Confidential

Linux and Weblogic Administrator

Responsibilities:

• Worked as GNOC engineer in Confidential to support their Global operation.
• Daily health check-up of OSS with performance monitoring
• Alarm Monitoring and escalation
• Installing the packages and enabling the privileges to users
• Installing the licenses
• Excellent Skills in TCP/IP, VOIP, SNMP, DNS and DHCP
• Develop advanced korn shell and perl scripts for Unix System resource monitoring and job automation
• Installation and maintenance of Linux server.
• Performance tuning of processor, virtual memory, input output devices, network.
• Packages & Patch Management for Linux
• Job Scheduling using crontab
• Migration of servers and monitoring the performance
• Assigning the IP’s and virtual IP’s in the network and monitoring the performance of NIC card.
• Good Exposure on Configuring net Services like NFS, NIS, DNS
• Installation / Configuration / Administrationof OracleWebLogic9.2/10.0 on Sun Solaris10, RedHat EnterpriseLinux6.
• Enabling ssh, rcp, autonomous ftp and auto fs.
• Managing file system and taking backups.
• Enabling, Disabling, and restarting the services of Linux & Solaris server.
• Installing,configuringandtrouble-shootingWebserverslike Apache 2.0 and iPlanet 6.1 SP7 onSunSolaris andLinux

Environment: UNIX, WebLogic 10.0, Java, Oracle 11g, Eclipse Galileo SVN

Confidential

Configuration Engineer

Responsibilities:

• Worked as GNIC engineer in Confidential Networks to support their Global operation.
• InstallationandconfigurationofOracle WebLogicServer9.2/10
• Developed WLST scripts in Jython for WebLogic 9.2/10 domain administration
• Developed WLST scripts in Jython for WebLogic 9.2/10 JMS / JDBC configuration and monitoring
• CreatingandconfiguringclusteredWebLogicServerdomains providing vertical and horizontal scaling
• Configuring and administering Node Manager and Managed Servers in WebLogic 9.2/10
• Deployapplicationsonclustered WebLogicServer instancesmaintaining LoadBalancing and High-Availability
• Extensively involved in Performance tuning like tuning of threads, memory, GC in WebLogic 9.2/10
• Troubleshooting complex Memory, Thread, GC, JDBC, JMS, JNDI related issues
• AnalysisofWebLogicThreadDumpsusingtools Configuredandadministered connectionpools,multi-poolsand datasourceobjects forJDBCconnections
• Configure and administer JMS Servers, Connection Factories, Queues and Topics in WebLogic 9.2/10
• Command line administration of WebLogic 9.2/10 using WebLogic admin
• Install, configure and administer Apache 2.0
• Configured Apache toactasaproxyserver and load balancer forbackend WebLogic /Jboss Application Servers
• Installation, configuration, and administration of Sun iPlanet 6.1/7.0
• DailyjobexecutionsinProductionServers,oncallsupportforproduction
• AttendingERTCallsforProductionIssues
• MonitoringHealthofWebLogicServersinProduction using tools like Introscope
• Productionshell and Perl ScriptsDevelopment / Enhancement.
• Develop WebLogic Start and Stop Scripts.
• WebLogiclogarchivalandApachelogarchivalinProduction.
• AssisttestingeffortswiththeclientandWeblogicissuesfollowuptoclosure.
• Configure and maintain LAMP Stack, trouble shoot Linux / Apache related issues.
• Provide technical escalation forDevelopment/UAT/StagingEnvironments.
• Configuredclusteringfor EJBobjects, JDBCconnections and JMSconnectionfactories.

Environment: UNIX, WebLogic 10.0, Java, Oracle 11g, Eclipse Galileo SVN

Confidential

Weblogic Administrator

Responsibilities:

• Worked as Technical Support Engineer for supporting their clients and troubleshooting raised tkts.
• InstallationandconfigurationofOracle WebLogicServer in Non-Production environments like Quality Assurance (QA).
• CreatingandconfiguringclusteredWebLogicServerdomains.
• Configuring and administering Node Manager and Managed Servers in WebLogic 10.0
• Deployapplicationsonclustered WebLogicServer instancesmaintaining LoadBalancing and High-Availability
• Extensively involved in Performance tuning like tuning of threads, memory, GC in WebLogic 10.0
• Troubleshooting complex Memory, Thread, GC, JDBC, JMS, JNDI related issues
• Thread Dump and Heap Dump generation and analysis.
• Configuredandadministered connectionpools,multi-poolsand datasourceobjects forJDBCconnections
• Configure and administer JMS Servers, Connection Factories, Queues and Topics in WebLogic 10.0
• Command line administration of WebLogic 10.0 using WebLogic admin
• Daily task involves running builds and code deployments on testing Quality Assurance environments.
• Assist productionrelease deployments.
• Tune-up WebLogic Start and Stop Scripts.
• WebLogiclogarchivalinProduction.
• Configuring and using Wily Introscope for weblogic health monitoring.
• Job Scheduling & Understanding Shell Scripting
• Trouble shooting Veritas File Systems (VxVS) mount point issues.

Environment: UNIX, WebLogic 10.0, Java, Oracle 11g, Eclipse Galileo SVN