PROFESSIONAL SUMMARY:

• 9 years of experience in Administration, design, Implementation and Performance Monitoring of Message Based Business Systems using IBM Websphere MQ 5.3, 6.0 and 7.0, MQSI/ WMQI 2.x and WMB 5.x, 6.x, 7.x on various platforms like Windows NT/2000, 2003 server, AIX, SOLARIS, Linux and Z/OS.
• Experience working with enterprise software’s like IBM WebSphere, IBM WebSphere MQ, Web Logic, JBoss, Sun - one HTTP Server, IBM Tivoli Directory Server, Tivoli Access Manager and Production Support for various systems and software on Sun Solaris, AIX, Linux and Windows environments, DevOps, Build and Release management, Amazon Web Services, Support, Debugging and Administration in distributed environments such as UNIX, Linux, Windows and production support.
• Installed, configured and maintained Web Logic 8.x/9.x/10.x/10.3.x/12c and JBoss EAP 4.x/5.x/6.x, Jboss EWS software on IBM AIX, Sun Solaris and Redhat Linux in Dev, Test and Production Environments.
• Worked on migration from Web Logic 10.3.x toWeblogic12.1.
• Diagnosed and troubleshot issues, services, servers reported by IBM Cloud customers on IaaS & PaaS platforms.
• Integrate and implement a complete cloud services framework (IaaS, PaaS, SaaS) and Cloud deployment.
• Experienced in SOA architecture with teh IBM SOA tools like WebSphere Business Process Modeler (WBM), WebSphere Integration Developer (WID), BPM 7.5, DataPower, WebSphere Process Server (WPS), WebSphere Service Registry and Repository (WSRR), WebCenter and Oracle Application Server administration and deployments
• Experience with Installation, Configuring, Administering, Tuning and Troubleshooting IBM WebSphere Application Server 6.x/7.x/8.x, JBoss EAP 5.x/6.x/7.x Apache Tomcat Server 6.x/7.x/8.x, JBoss EWS 1.x/2.x, WSRR V8.5, WebSphere Commerce Server 6.x/7.x /8.5 WebSphere portal 6.x/7.x/8.x node js web server, WebLogic 10.x/11.x/12.x and other middle-ware technologies on AIX, Solaris and Linux.
• Expertise in AWS cloud administration which includes services like EC2, S3, EBS, VPC, ELB, RDS, IAM, DynamoDB, Route 53, Glacier, Lambda, Auto Scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation AWS Config, Security Groups and analytics tools such as AWS Redshift, AWS Kinesis, AWS Kinesis firehose.
• Has Experience working on configuration management tools such as Puppet, Chef, Ansible, Docker, Continuous Integration using GIT, SVN, Jenkins, VMWare, ANT and programming in Ruby, Perl and PowerShell Scripting.
• Installed and Configured Chef Server, Workstation, Client servers and nodes. Written several recipes, cookbooks in Chef to automate teh environment provisioning and Middleware Infrastructure Installations.
• Designed Puppet Modules to manage configurations, automate installation process, developed automation scripting in Python using Puppet to deploy and manage Java applications across Linux servers.
• Technical experience includes IBM MQ Series, IIB 9/10, Web Sphere Message Broker and Data Power in development, administration and configuration implementation in SOA.
• Experience in IBM WebSphere MQ Multi-Instance Queue Manager Required experience in WSADMIN, Python and UNIX shell scripting. involved in installation, configuration of WSRRand integrating with IBM DataPower for SOA governance and service registry and repository purposes
• Involved in production support providing expert technical support and consultation for WebLogic, MQ Series Messaging, and Sun One web servers running on Solaris and RHEL operating systems.
• Expertise in teh Administration, Installing, Configuring Web Servers like Oracle HTTP Server, Apache 2.0/2.2.x, Jetty 9.2.6, Sun One 6.1 Web Server (iPlanet) and Microsoft IIS Server.
• Experienced on capacity planning and performance tuning of J2EE applications and platforms, using Wily Introscope.
• Experienced with TCP/IP, Unix, LAN, WAN Administration, Apache, WebLogic, Ethernet, Firewall, Unix Shell Scripting, Middleware and Web Server.
• Experienced in configuring WebLogic servers in a Cluster solution for High Availability, Load balancing and fail over support.
• Experienced in writing and maintaining Kornshell scripts and Perl programs to automate verification of software install log files and user maintenance.
• Experienced in Python, shell scripting (bash) and ANT scripting to automate and monitor teh WebLogic routine tasks.
• Experience in Integrating WebSphere Message Broker & DataPower with back end hosts configured in WSRR.
• Significant experience with Big IP F5 Load Balancer administration, shell scripting for alerting and alarming on applications.
• Proficient in application integration, middleware programming, design using IBM Data Power XI50/XI52, IBM Integration Bus/IBM WebSphere Message Broker with effective leadership and communications skills.
• Responsible for performance tuning, disaster recovery, high availability, scheduled jobs using Korn shell scripts, problem determination and providing technical support whenever needed
• Performed root cause analysis and suggested tuning methods for WebLogic, Tomcat, JBoss Server problems like Server Crashes, Hangs and Out of Memory issues in various JDKs.
• Experienced in working with LDAP, SSO and CSS/GSS load balancing.
• Demonstrated ability to work both as an individual contributor and in a team environment.
• Design and development of web-based applications using different Web and application servers such as JBoss, WebLogic, Drupal, Apache Tomcat and Web Sphere.
• Extensive working experience in setting up domains mode, standalone mode with cluster on JBoss Enterprise application platform 5.x/6.x/7. x.

TECHNICAL SKILLS:

Application and Web servers: IBM WAS 6.x/7.0/8.0/8.5, JBoss, Oracle WebLogic, WebSphere Portal, WSRRWebSphere Process Server (WPS), WebSphere Integration Developer. Apache Tomcat, IBM HTTP Server, IIS, Nginx

Security: Oracle Fusion Middleware 11g/12c, Oracle Identity Manager 10g/11g R1/R2 PS1/PS2/PS3 and Access Manager 10g/11g R1/R2 PS1/PS2/PS3, Okta, CA SiteMinder 6.x/12.x, ADFS and UAG.

Directories: Oracle Internet Directory 10g/11g PS2, Oracle Virtual Directory 10g/11g PS2, Oracle Unified Directory 11g PS2, CA Directory, Azure AD, Active Directory, Directory server 12.x/11.x, Sun ONE Directory Server 5.X/6.X, IBM Tivoli directory server 5.x/6.x

Monitoring Tools: CA Wily, Tivoli Performance Viewer, Thread Analyzer, Log Analyzer, Introscope, Splunk, JON 2.x/3.x

Database: Oracle, Microsoft SQL and IBM DB2.

Networking and Protocols: TCP/IP, Telnet, HTTP, HTTPS, FTP, SNMP, LDAP, DNS, SSL, SOAP, MSXML, ASPX.

Hardware / OS: Windows, Linux, AIX, Solaris, HP UX and MacOS.

Languages: C, C++, JAVA, .Net.

Virtualization: VMWare, Oracle VM VirtualBox

Build Tools: Ant, Maven, MS Build

SSO Software: Ping Federate, SiteMinder

Scripting: Korn Shell, Perl, Ruby, PowerShell Languages

WORK EXPERIENCE:

Confidential: Folsom CA.

WAS Consultant

Responsibilities:

• Responsible for setup, Installation and Administration of IBM WebSphere Application server 8.5, IBM HTTP Server 8.5/8.0 and JBoss 6.1 in Development, Staging, Testing and Production Environment on RHEL 6.x and Windows 2013 Servers.
• Installation and configuration of WebLogic 12.2.1 on OS platform like Sun Solaris and Red Hat Linux.
• Created all teh required MQ objects for teh communication between teh MQServers.
• Used Deployment tool N1 to deploy VCS, MQServerobjects.
• Maintained SharePoint website for MQteam.
• Maintained an inventory for all MQ Objects on SharePoint.
• Installed and Configured teh IBM HTTP Server V8.x and Web server plugins. Configured web server definitions in Admin Console for remote management.
• Designed and developed Continuous Integration and continuous deployments with tools like SVN, GIT, Maven and Puppet on a centralized build system and maintained several applications.
• Automated teh cloud deployments using Chef, Python and AWS Cloud Formation Templates.
• Implemented rapid provisioning and life cycle management for Ubuntu Linux using Amazon EC2, Chef and custom Ruby, Bash scripts.
• Installed and Configured WebSphere MQ V7.0 Server on Solaris, AIX, Linux and Windows platforms.
• Installing WSRR 8.5.5, IBM BPM on Linux server Environment and Configured LDAP and Mail session in WSRR.
• Experience with Migration of existing applications from WebSphere 8.0 to 8.5.
• Installed teh Refresh Packs and cumulative fixes to WebSphere ND V7.0 environment for WebSphere, plugins and IHS.
• Building and defined teh Queue managers, Queues, Channels. Defined local application queues and s to remote queues on teh existing as well as new servers/environments.
• Involved in deploying teh applications both from teh command line using Wsadmin commands and from teh admin console.
• Created teh Clustering Topology in WebSphere Application Server ND V7.x to achieve Work Load Management (WLM), High availability, Load Balancing and Hardware fail over.
• Worked with networking team in setting up Load Balancers such as BIG IP (F5) to communicate with IBM HTTP Server.
• Management of enterprise Chef environments along with maintaining test, production catalogues and writing reusable modules for use in configuration management.
• Configuring teh Databases and clusters and deploying teh cluster in WSRR environment.
• Created and managed MQ objects including queue managers, remote/local queues, Integrated WebSphere Applications with MQ series using JMS Admin.
• Experience setting up WebSphere Application Server to communicate with MQ objects including Queue Managers, Remote/Local Queues, Transmission Queues, Channels and listeners.
• Used Resource Analyzer/Tivoli Performance Viewer to monitor WebSphere Applications and tuned teh environment accordingly like changing teh JVM Heap, Connection Pool sizes. Configured Clusters, Server groups and Cloning for improved availability and failover capacity.
• Generated and created SSL keys and s and configured Apache Tomcat server to use teh SSL communications.
• Deploying .Net based Applications and Java based apps on IIS 7.5, Troubleshooting application issues hosted on teh IIS.
• Analyzing teh Thread Dumps when any issues occurred in WebLogic and communicated with developers to solve them.
• Experienced in creating Queue Connection factories, Queue/Topic destinations and other JMS resources Configured and setup Secure Sockets Layers (SSL) for data encryption and client authentication.
• Involved in Performance monitoring and tuning database connection pools, thread pools, JVM Heap Size to required sizes using admin console.
• Created and Configured MQ series objects like Queue Manager, Queue, Channels, Transmission Queues, name lists etc., for Messaging and Queuing.
• Installed, configured and administered various applications on Apache Tomcat and JBoss application servers.

Environment: IBM WebSphere Application Server 8.5, WebSphereMQ 7.0/6.0, WSRR 8.5.5, RHEL 6.7, JDBC, Oracle 11g, DB2 10.5, IBM HTTP Server 6.x, WebLogic 12.2.1, AWS, Chef, Apache Tomcat Server, JBoss 8.5, ISAM 8.x, MQ 7.x, Windows 2013, SOAP

Confidential: Houston TX

WebSphere Admin

Responsibilities:

• Experience working with WebSphere Application Server system Installation, Configuring WebSphere Application Server, Deployment, Administration support on operating systems like Red Hat Enterprise Linux and Windows Server environment.
• Configuring teh Web Servers, Plug-ins to communicate with Application Server, JDBC Providers, Data sources, JVM’s and setting up Virtual hosts.
• Configuring teh Session Persistence, Connection pooling settings and drivers using different RDBMS databases.
• Experience in Integrating teh WebSphere Application Server and Deployment Manager with IBM HTTP Server, DB2 and SQL Servers.
• Installation, Configuration & Administration of ClusteredWebLogic Server 12.2.1 on Production Environment.
• Creation ofWebLogic domains and setting up Admin & Managed servers for JAVA/J2EE applications on test and production environments.
• Installation, configuring and monitoring of JBoss 6.1 servers and integrated SunOne Web Server to work with teh Application Server.
• Deployed WAR, JAR and EAR applications in clustered WebSphere Application Server for System Test and Pre - Production environments.
• Wrote scripts for creating, recreating and maintaining Queue Managers, Queues, Channels, processes, and otherMQObject
• Used Tivoli Performance Viewer to monitor WebSphere Applications and tuned teh environment accordingly like changing teh JVM Heap, and Connection Pool sizes.
• Deployed teh EAR, JAR, WAR applications on multiple WebLogic Server Instances, JBoss servers and deployed EJB web application on Tomcat Application Server.
• Installed teh Refresh Packs and cumulative fixes to WebSphere ND V7.0 environment, for WebSphere, plugins and IHS.
• Created teh Clustering Topology in WebSphere Application Server ND V7.x to achieve Work Load Management (WLM), High availability, Load Balancing and Hardware fail over.
• Configured Web server plug-in to directing dynamic requests to application servers for load balance in clustered environment.
• Automate deployments through SaltStack, Python program code and Linux command line tools.
• Designed and created multiple deployment strategies using CI/CD Pipelines using Jenkins. Installed multiple plugins to Jenkins and configured Proxy to get auto updates.
• Installed, configured and administered Apache Tomcat 5.5/6.0 on Linux.
• Installed and configured HTTP Proxy Plug-ins on Apache Web Server to send traffic to request dynamic content from WebLogic Application servers.
• Implemented security by configuring Secured Socket Layer (SSL) for client authentication and data encryption.
• Installed EARs, WARs and configured application specific JVM settings and web container parameters using teh Admin Console and Wsadmin.
• Involved in Performance tuning such as tuning teh web server by specifying teh parameters for teh maxclient, start servers and maxspareservers. Tuning teh Servlet engine and database connection pools and Java Virtual Machine (JVM) by specifying teh minimum and maximum heap size.
• Used Tivoli Performance Viewer to monitor WebSphere Applications and tuned teh environment accordingly like changing teh JVM Heap, and Connection Pool sizes.
• Responsible for 24x7 production support of mission critical applications running onWebLogic and Apache/Tomcat Middleware.
• Configured WebSphere resources like JVM heap settings, JDBC providers, JDBC data sources, connection pooling, Virtual Hosts, Global Security and SSL.
• Implemented Horizontal and Vertical Clustering, Performance tuning and troubleshooting of IBM WebSphere Application Server 6.1/7.0.
• Involved in issues like Application not responding. Application Deployment Errors, Wrong Database host name, Server Hung due to out of memory or thread hanging, Owner ship issue.
• Created, updated and reviewed PMRs and worked closely with teh IBM PMR team and application teams for teh resolution of teh issues.

Environment: WebSphere 6.1/7.0, IHS, Nginx, Java/J2EE, Spring 3.0, JDBC, JAXB, XML, XLST, SQL, DB2, PL/SOL, Oracle 10g, Log4j, ANT, UML, JUnit, Windows 7, Rational Application Developer, Web Services (REST), Web Logic 12.2.1, JBoss 6.1 Apache 2.2, Oracle JRockit 6, VMware, JDK, J2EE, JDBC, Apache Tomcat 5.5/6.0, Red Hat Linux, Shell Scripting, Oracle Linux, Windows 2003, F5 Load balancer, Nagios, LDAP.

Confidential

Middleware Consultant/ WebSphere Engineer

Responsibilities:

• Installation, Configuring and maintaining teh JBoss EAP 6.3 on RHEL 6.x and Windows 2008/2012 Server for teh Development, Build Test, Integration, UAT, & Production environments.
• Maintained and Configured standalone instances and application server clusters.
• Strong Experience on Deploying J2EE applications on BEA WebLogic 10.x/ 9.2/8.1/7.0/6.1 and JBoss Application servers.
• Responsible for configuring JBoss with Apache using mod jk as plug-in file and used SSL s from CA for secured communications, familiar with teh JBoss Micro-kernel customized services on JMX management.
• Involved in tuning heap size parameters and JVM's Garbage collector for WebLogic application servers.
• Deployed various WAR, JAR, EAR, RAR applications in clustered environment using Admin console and Shell Scripts.
• Integrated SiteMinder with WebLogic server for single-sign-on.
• Configured node manager to administer manage servers and established SSL communication between admin server and node manager.
• Configured and set up Secure Sockets Layers (SSL) using Java keytool for data encryption, client authentication and Two-Way SSL.
• Worked on Load balancing and Performance tuning for various WebLogic Instances.
• Developed various shell scripts and run them as scheduled cron jobs to automate startup and shutdown of JBoss EAP, WebLogic and Tomcat servers.
• Experienced in using Verbose GC for garbage collection and tuning Heap size to reduce memory leakage.
• Participated in troubleshooting and fixing day-to-day application problems in production, pre-production and testing environment and documented teh resolutions.
• Created Korn/bash Shell scripts to automate cron jobs and system maintenance. Scheduled cron jobs for automation jobs.
• Created SSL and Digital s for secured communication between applications using keytool and OpenSSL commands.
• Analyzed server performance data and identify all sources of problems and recommend course of action to increase performance.
• Configuration of various subsystems including JDBC, JMS and Security required for teh applications running on WLS.
• Performed JVM tuning and GC parameters to improve teh performance of teh WebLogic/JBoss Server.
• Expertise in managing and monitoring WebLogic/JBoss Server performance by tuning JVM Heap size.
• Monitoring teh error logs, fixing teh problems and tuning parameters in WebLogic environment.
• Monitoring teh applications using AppDynamics to obtain teh efficiency and tuning teh JVM Connections.
• Configured stats collector service in JBoss 6.3 for production environment to get teh statistics report of database access and to monitor EJB container transactions.
• Configured jConsole to monitor teh Java processes like thread usage, memory consumption, and teh status of deployed Mbeans are available through jConsole on either local or remote Java virtual machines.
• Worked with Load testing team, sysadmin team to identify performance bottlenecks using LoadRunner and Tivoli Performance Viewer.

Environment: WebSphere Application Server 8.x, RHEL 6.7, JDBC, IBM HTTP Server 8.x, Apache Tomcat Server, JBoss EAP 6.3, WebLogic Server 10g, JDK 1.6/1.7, J2EE, JSP, Servlets, EJB, LDAP, XML, Apache 2.2, IIS 6.0, Oracle9i/10g, HP-Open View, Site Minder, SOA, WLST, Python, Windows 2008/2012 server.

Confidential: Fremont, California

WebLogic / Middleware Consultant

Responsibilities:

• Worked as a Middleware Engineer designing and implementing solutions for Customer Satisfaction and Monitor applications.
• Build, deploy, and administer applications in WAS, Tomcat and JBoss environments.
• Installed and Configured IBM WebSphere Application Server, JDBC Drivers and Servlet Engines along with troubleshooting and recovery on AIX, Solaris and Windows.
• Work with Java developers throughout teh software development cycle (Dev, Test, UAT and Production) to design, implement, and maintain WebSphere, Tomcat websites throughout B2C applications.
• Recommend design considerations for WebSphere apps in an enterprise application environment including clustering strategy, application deployment strategy, separation of presentation and business logic layer, monitoring and load testing all teh resources.
• Implement workload management/fail-over strategy for all WebSphere application servers including planning geographic fail-over for all WebSphere websites.
• Set-up security permissions in WebSphere environments to authenticate against LDAP servers to access WebSphere consoles and secure it using SSL.
• Configured database resources like JDBC Providers, Data sources, and security resources like JAAS authentication (J2C) aliases in order to provide connectivity to Oracle, DB2 (mainframe and UDB), AS400 databases.
• Troubleshoot problems with WebSphere. Tomcat websites in all environments including Production using knowledge of teh end-to-end architecture and log files (IHS plug-in and WebSphere log files).
• Responsible for research and implementation of latest software and fix packs for WebSphere Application Servers and some development tools.
• Planning and implementation of a stress-testing/load testing environment using Mercury Load Runner to test websites for load, amount of stress before an object breaks, number of hits, etc.
• Monitored free space, disk usage, locating files, checking and clearing log files, administration and monitoring of file systems, network and virtual memory statistics by using app dynamics machine agent and monitoring tool.
• Providing production support, technical support and troubleshooting teh problems related to oracle WebLogic Server and JBoss server.

Confidential

Web Sphere Server Administrator

Responsibilities:

• Experience using Jenkins as a full cycle continuous delivery tool involving package creation, distribution and deployment onto tomcat application servers via shell scripts embedded into Jenkins jobs.
• Automated deployment of builds to different environments using Jenkins.
• Manage deployment automation using Ansible, Automated teh build and release management process including monitoring changes between releases.
• Implementing a continuous Delivery framework using Jenkins, Ansible and Maven in Linux environment.
• Writing Ansible playbooks for automating tasks and managed Ansible to configure Web Apps and deploy them on AWS server.
• Configured and maintained Jenkins to implement teh CI process and integrated teh tool with Maven to schedule teh builds.
• Involved in writing parent pom files to establish teh code quality tools integration. Installing, configuring and administering Jenkins CI tool on Linux machines.
• Worked on build scripts using ANT and MAVEN build tools in Jenkins to move from one environment to other environments.
• Used MAVEN as a build tools on java project for teh development of build artifacts on teh source code.
• Monitoring of Linux servers and applications via Nagios.
• Worked on Docker and created virtual instances with Docker.
• Container management using Docker by writing Docker files and set up teh automated build on Docker HUB and installed and configured Kubernetes.
• Experience working on several docker components like Docker Engine, Hub, Machine, Compose and Docker Registry.
• Hands-on Experience in Maintaining automated environment by using Chef Recipes and cookbooks.
• Worked on setting up teh life cycle policies to back teh data from AWS S3 to AWS Glacier.
• Involved in configuring AWS EC2 instances on cloud platform using Ansible.
• Hands on experience in deploying teh content cloud platform on Amazon AWS using EC2, S3, EBS and worked on various services like Glacier, ELB (Load balancing), RDS, SNS, Route 53 and SWF.
• Established processes and tools to maintain code base integrity, including check-in validation rules and branch/merge processes.
• Worked in setting up teh repositories to various projects in GIT involving migration from SVN to GIT repositories and worked with Linux system administrators for teh same.
• Supported and developed tools for integration, automated testing and release management.
• Automated build and deployment process using Ruby and Shell Scripting.