PROFESSIONAL SUMMARY:

• To secure a full time position that will allow me to bring value utilizing my Engineering skills, and work experience to contribute to an organization's bottom line.
• Installed, administrated, configured & monitored WebLogic 11g/12c, JBoss EAP 6.x, Tomcat 7.x/8.0.x, Apache HTTP2.2/2.4 in windows, Linux and Sun Solaris environments.
• Worked in upgrading WL servers from 10.3.6 to 12.x.x, Tomcat servers from 6.x, 7.x to 8. Installed and configured WebLogic 12.2.1 from scratch (created domains, multiple managed instances, machines, clusters and configured data sources, JMS and deployed applications. Configured WebLogic plug - in on Apache web servers
• Deployed J2EE Application archives (WAR, JAR, and EAR) in clustered and stand-alone environment on the WebLogic application server manually and using Anthill.
• Configured proxy and reverse proxy plugin for Apache 2.4 Web servers with WebLogic 12.2.1.
• Installed and configured Web access management (WAM) and CA SiteMinder for Apache web server.
• Configured clustering, Data sources and connection pools for various applications on WebLogic application server
• Responsible for configuring and administering of JMS connection factories. Managed application configuration for release specific activities in four release environments. Configured Tomcat 8.0.32/34 to work with Apache HTTP server.
• Experience in setting up multiple domains, including machines, managed servers, node managers and clusters in all the environments.
• Creating open SSL certs using java keytool commands.
• SSL expertise & .net IIS middleware expertise with Venafi Trust Protection platform in QA and production environment
• Dealt with troubleshooting Memory and CPU issues in production environment
• Excellent working knowledge in finding the Memory Leaks and adjusting the JVM Heap Sizes and Garbage Collector Parameters during performance monitoring and tuning of WL servers
• Worked closely with Developers and service delivery team to troubleshoot JVM and application related issues
• Worked on Work Flow Automation(WFA) project to automate middleware product instances for server maintenance activities
• Configuring Wily Introscope and created dashboards to monitor and gather required metrics. Good hands on experience with various build tools like HPSA & HPOO.

PROFESSIONAL EXPERIENCE:

Middleware Weblogic/JBOSS Engineer

Confidential, Township of Warren, NJ

Responsibilities:

• Responsible for administration, configuration and monitoring of JBOSS EAP 5.2/6.3.2, WebLogic Application Server 10.0.x/11gR1 Environments on SUN Solaris 8/9/10 and RHEL 5.x/6.x
• Performance tuning with the help of monitoring tools such as HP open view, thread dumps analysis.
• Installed and configured various middleware packages such as WebLogic, Tomcat, JBOSS
• Install, maintain, upgrade and support enterprise wide J2EE applications in development, system test, QA, and production systems running WebLogic application server on Red Hat Linux systems.
• Worked with application teams to install operating system, Hadoop updates, patches, version upgrades as required. Experience in migrating applications from IIS 6.0 to IIS 7.0 and IIS 7.5.
• Worked with the Linux administration team to prepare and configure the systems to support Hadoop deployment.
• Installed and configured Apache HTTP Server 2.0 Plug - in as an Apache module on Red Hat Linux 5.
• Installing and configuring JBOSS in environment for a development project.
• Managed application configurable items for release specific activities in four release environments.
• Experience configuring SUN security agent and working knowledge of the Access manger.
• Configured Tomcat 6 to work with Apache HTTP server, IIS, SUNONE.
• Experience in setting up multiple domains, including machines, managed servers, node managers and clusters in all the environments.
• Automated processes for troubleshooting, resolution and tuning of Hadoop clusters
• Installing and upgrading SSL s in QA and production environment.
• Expertise in installing, configuring and administration of Apache HTTP 2.0 Web Server and Sun Web Server (iPlanet 6.1).
• Troubleshoot environment and application issues using BEA WLS support patterns as the standard methodology and provide root cause summary to application stakeholders.
• Configured clustering, Data sources and connection pools for various applications on WebLogic application server.
• Responsible for configuring and administering of JMS connection factories
• Extensive experience of setting up multiple cluster environment and deploying applications on the same.
• Up-gradation of WebLogic servers in development, testing, QA, and production environment and applying patches.
• Worked on Web Security tools- LDAP Server, SSL s.
• Integrated WebLogic and JBOSS with Proxy servers (Sun One, Apache) and Authentication servers (Siteminder)
• Node Manager Configuration - remote managed server start and stop. SSL communication between admin server and node manager.Knowledge on distributed systems and the support of highly distributed deployment.
• Good knowledge of other web and applications servers like Sun java systems application server (Sun One application server) JBOSS, Apache.

Environment: BEA WebLogic 12c/11gR1, Tomcat 5.5/6.0, Jetty, JBOSS EAP 5.x/6.x, Apache 2.0.52 WebLogic plugin sp6 Sun one web server, LINUX, SUN JES 5.0, SUNIDM, MQ series HP open view monitoring tool Oracle DB

UNIX SYSTEMS ADMINISTRATOR

Confidential

Responsibilities:

• Involved in Planning, building and Administration of various High Availability clusters and heart beat checking on Sun Solaris using VCS in heterogeneous SAN environment.
• Involved in development, user acceptance, and performance testing, production and disaster recovery server.
• Administering Network File System using Automounter and administering user and OS data files in NIS, and NFS environment on Redhat Linux.
• Worked with other IT teams including Database and Network Teams, customers (users), and other managers in helping build and implement systems and standards.
• System performance tuning, User maintenance and security.
• Interaction with vendors for Hardware and software supports.
• Regular disk management like adding/replacing hot swappable drives on existing servers/workstations, partitioning according to requirements, creating new file systems or growing existing one over the hard drives and managing file systems.
• Maintaining updated documentation of all the Servers and the installed applications and patches.
• Performed day - to- day administration tasks like User Management, Space Monitoring, Performance
• Created the Continuous integration and continuous delivery pipeline using the open source CI automation server Jenkins.
• Configured the Jenkins server and created build agents for the build automation and directly deploying into the IIS server.
• Written PowerShell scripts for running of the SQL Scripts for creation of the databases.
• Written Batch scripts for the silent installations of the software like SQL server 2008 r2.
• Implemented the agile methodology in the development team. Like test driven development.
• Created the workflow of Git for the teams.
• Provided a Branching structure for the development teams.
• Created the documentation of setting up of GitHub enterprise on premises.
• Coordinated with different developments teams, Gathered information and established Continuous integration and Continuous delivery pipelines according to the team Requirements.
• Automated the process of deploying the web applications from slaves to IIS servers using the Microsoft web deploy tool through Jenkins server.
• Monitored and upgraded the GitHub enterprise software.
• Administered and maintained Jenkins Master serving 5 s of slaves and 30+ jobs are running as a CI process.

Environment: Red Hat Enterprise Linux (RHEL) 4.x, 5.x, IBM X 3650, X3850, Netra T1, HP Proliant DL380, LDOMS 1.2, 380, LDOMS 1.2.