SUMMARY

• Over 10 years of experience in Administration of BEA WebLogic Server V9.2/V10/V11g/V12c, IBM WebSphere Application Server V6.x/V7/V8.x, SunOne Webserver v6.0 and IBM Http Server, Apache WebServer V2.x, IIS WebServer V6 on Sun Solaris (Unix), Red Hat Linux and Windows platforms.
• Experience in Installing and maintaining IBM WebSphere Network Deployment V5.1/V6.1/V7/V8.x on Sun Solaris and Unix Platforms with expertise in WebSphere MQ.
• Expertise in integration and Deployment of Services on Mulesoft Anypoint Platform V4 for API creation and Management.
• Extensively Utilized and successfully implemented various AWS Resources such as EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups.
• Experience in installation, configuration, Deployment and management of web and enterprise applications on JBoss Application servers 6.x and WildFly 9.x/13.x/19.x.
• Migration of Applications from JBoss Application servers 6.x to WildFly 9.x.
• Installed, Configured and Supported Tibco BPM and Tibco EMS based applications.
• Experience in configuring and publishing projects on OBPM 10gR3 and ALBPM 5.7.3.
• Built and Configured Confidential &T SOA Cloud environments.
• Understanding of 3 Tier Architecture with strong problem determination and resolution skills.
• Responsible for achieving Higher Availability of MQ, Message Broker and other Gateways components using Clustering.
• Involved in Migration of DataCenter Servers for installing and configuring Covalent/Apache and Sun ONE Web Servers.
• Deployed applications on multiple WebSphere/WebLogic Servers and maintained Load balancing, High Availability and Fail over functionality.
• Deploying J2EE Application archives (JAR, WAR, EAR and RAR) on both WebLogic and WebSphere Application Servers.
• Varied experience in Clustering (both horizontal and vertical), Workload management, creation and maintenance of Domains, Nodes and Managed Servers instances in a BEA WebLogic environment.
• Installed and configured SunOne and Apache Web Servers in various environments.
• Solaris Kernel tuning & optimization for Oracle Database.
• Co - ordinating with network team to configure Load Balancer for request distribution to apache web layer.
• Expertise in Installation, configuration and utilization of Jenkins/Hudson and Ansible as part of continuous integration and continuous deployment for building and deploying the archives in the servers.
• Installed and maintained Source control systems like SVN, GIT, CVS and Clear case control system.
• Excellent knowledge of writing UNIX Shell Scripts, Maven and ANT scripts to automate System Admin jobs.
• Proficient in (Korn & Bourne) Shell scripting and performance tuning of UNIX systems.
• Created cron jobs for timely running of jobs.
• Extensive experience in configuring and managing secured environments using SSL and digital certificates.
• Configured WebServer Plug-ins for both WebLogic and WebSphere and implemented SSO across different domains using CA Siteminder.
• Well versed with Windows (2000, 2003, Xp), UNIX (HP-UNIX, AIX), Linux (Redhat) and Solaris.
• Excellent knowledge and experience in OOPS, C/C++, Java, J2EE, PHP.
• Monitored WebSphere/WebLogic server resources using AppManager, Dynatrace, AppDynamics, Wily Introscope and HP SiteScope/BAC.
• Experienced in Backup & Recovery procedures.
• Excellent communication, presentation, customer support and troubleshooting skills.

TECHNICAL SKILLS

Operating Systems: Solaris, Red Hat LINUX, HP-UX, IBM-AIX, Windows 2000/NT/XP/7/2012 R2.

Programming Languages: C, C++, JAVA/J2EE, Visual Basic, SQL, PL-SQL

Application Server: BEA WebLogic 9.2MP2, 10.0/10.3 11 g, 12c, 12cR2(12.2.1.2), WebSphere V6.1/V7/V8.5, Apache Tomcat V8.x/V9.x, JBOSS 6.x, WildFly 9.x/13.x/19.x, OBPM 10gR3, ALBPM 5.7.3, Tibco BPM.

Web Server: Apache 2.x, Sun ONE 6.x, IBM-HTTP Server, OHS 12c.

J2EE Technologies: Servlets, JSP, JDBC, RMI, JMS, JTA, JNDI, JMX, EJB, Applets and swing components, AWT.

Web Technologies: JDK 1.4/1.5/1.6/1.7 , HTML, XML, DHTML, MSXML, ASPX.

Scripting Languages: WLST, UNIX Shell Scripting (Bourne, Korn, C and Bash), Maven, Ant Scripting.

Monitoring Tools: OEM 12c, Wily Introscope, Splunk, Nagios, HP Sitescope JMeter, Mercury LoadRunner, Process Explorer, Dynatrace, AppDynamics, BMC TSOM.

Database: Oracle 8i/9i/10g/11g, MS SQL Server 7.x/2000/2008, Sybase, Pointbase, My SQL, MS Access and DB2.

Networking & Protocols: TCP/IP, Telnet, HTTP, HTTPS, FTP, SNMP, LDAP, DNS, DHCP.

PROFESSIONAL EXPERIENCE

Confidential, Albany, NY

Sr. Middleware DevOps Engineer

Responsibilities:

• Extensively worked on Installation and Configuration of IBM WebSphere 8.x/9.x and web Server Apache 2.x for Dev, Test and Performance and Prod environments.
• Installed, Configured and administered WildFly Application Server 13.x/19.x.
• Initializing and configuring of Amazon Web Services EC2 Instances (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the Application servers for specific applications.
• Integration and Design of Mulesoft Anypoint Platform V4 for API creation and Management for internal and external services.
• Installed and Configured and Deployed services on clustered Mulesoft runtimes
• Maintained and administered OpenText V3.x for generation of consumer Notices.
• Performed end-to-end setup of varied archives (WAR/EAR/JAR) on UrbanCode for automated Deployments and installation of UCD agents.
• Migration of Applications from IBM WebSphere 8.x to WildFly 19.x.
• Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
• Troubleshooting bottleneck issues and perform RCA and RFP.
• Installed and configured SSL Certificates on varied systems across the organization.
• Worked as liaison with Test Managers, Release Managers, Architects, Unix SA’s, Dba’s, Vendors and Developers to ensure Application builds, Configurations and design.
• Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance.
• Migrated configuration and property files to GitHub from On-Premise.
• Performed upgrade of IBM WebSphere from V8.x to V9.x and WildFly from 16.x to 19.x.
• Managed and monitored the JVM performance by Heap Size, garbage collection, JDBC Pools and Multi pools.
• Involved in configuring, Managing of Splunk Dashboards for Monitoring, Alerting and Analysis across the project.
• Utilized IBM Workload Scheduler to Setup Multiple jobs with their dependencies.
• Written customized Linux/Unix Scripts for automation of day-to-day activities.

Environment: WebSphere 8.x/9.x, IBM MQ, Mulesoft Anypoint V4, WildFly 13.x /19.x, Splunk, OpenText V3.x, Apache 2.x, Linux, Windows (2008/2012 R2), Github, UrbanCode Deploy, Ansible, Unix Scripting, AppManager, AppDynamics.

Confidential, Atlanta, GA

Sr. Middleware/DevOps Engineer

Responsibilities:

• Extensively worked on Installation and Configuration of Oracle Fusion Middleware SOA Suite 12cR2, IBM WebSphere 8.x and web Server Apache 2.x for Dev, Test and Performance and Prod environments.
• Installed, Configured and Deployed Applications on Apache Tomcat V8.x/V9.0.x on Linux.
• Initializing and configuring of Amazon Web Services EC2 Instances (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the Application servers for specific applications.
• Implemented various AWS Resources such as EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups.
• Installed and configured Oracle WebGates 11g with OAM (Access Manager) 11g.
• Experience in installation, configuration, Deployment and management of web and enterprise applications on JBoss Application servers 6.x and WildFly 9.x.
• Migration of Applications from JBoss Application servers 6.x to WildFly 9.x.
• Installed and Configured Jenkins/Hudson, Rundeck and Ansible as part of continuous integration and continuous deployment for building and deploying the archives on the Application servers.
• Installed and maintained Source control systems like SVN, GIT, CVS and performed branching, merging and tagging.
• Extensively worked on configuring and performance tuning of Clustered Environments.
• Configured Clustering of EJB objects, JDBC connections and JMS connection factories.
• Involved in creating and renewing SSL Certificates.
• Configured Oracle Enterprise Manager (OEM 12c) and AppDynamics for Monitoring Applications.
• Involved in the migration of Data Center.
• Worked on Web Security tools- LDAP Server, SSL Certificates and client authentication.
• JMS Configurations - JMS Server, Connection Factory, Foreign JMS server, Message Bridge, Topic/Queue, Distributed destinations.
• Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance.
• Configured WebServer Plug-ins for both WebLogic and JBoss and implemented SSO across different domains using CA SiteMinder.
• Automation of domain creation using WLST, ANT, Maven and Domain Templates.
• Scheduled CronTab scripts for timely running jobs.
• Provided Production support (24/7) and coordinated with the users to resolve any critical issues.

Environment: WebLogic 10.3.x/12c, WebSphere 8.x, OIM 11g, JBoss 6.x, WildFly 9.x, SOA Suite 12c, Apache 2.x, Docker, Linux, Windows (XP,7,2012 R2), Jenkins, SVN, CVS, Ansible, Rundeck, UNIX Scripting, Maven, Oracle Enterprise Manager (OEM)12c, AppDynamics.

Confidential, Alpharetta, GA

Sr. Middleware Engineer

Responsibilities:

• Extensively worked on administration of Oracle WebLogic 10.3/11g Application Server.
• Installed and configured application server Oracle WebLogic 10.3/11g and web Server Apache 2.x for Dev, Test and Performance environments.
• Installed and configured Tibco BPM Based applications.
• Built, Configured and Troubleshoot issues on Confidential &T SOA Cloud environments.
• Supported Many Confidential &T Internal Applications for Monitoring, installations and code Deployments.
• Installed and configured the high availability setup for Fusion Middleware. This includes setting up Oracle WebLogic Servers in a cluster and Oracle HTTP servers, to point to them and configuring the web servers with a load balancer.
• Configured Jprofiler for JVM’s to pin down memory leaks and threading issues.
• Migrated Applications from WebLogic V9.2 to V10.3/V11g.
• Experience in Configuring Lisa Simulator on Performance environments for data analysis.
• Monitored performance of the applications by using Wily Introscope and Nagios.
• Building out environments for every release includes working mainly with Test Managers, Release Managers, Architects, UNIX SA’s, DBA’s, Vendors and Developers to ensure hardware and software builds and configurations to design.
• Configured and administered WebLogic services like JMS, JNDI, JMX and JDBC.
• Configured Splunk for searching, monitoring and analyzing generated data.
• Worked with vendors to maintain appropriate connections and interaction with UNIX SA’s and DBA’s to ensure hardware and database quality.
• Automated jobs and written Unix shell scripts for daily smoke and shakeout tests.
• Assist Developers by installing the latest test patches into specified development environments.
• Monitoring error logs, fixing problems and tuning parameters on WebLogic environment.
• Extensively used Verbose GC for garbage collection and tuning Heap size to reduce memory leak.
• Created and demonstrated detailed VISIO diagrams for every release.
• Attend environment planning meetings to gather requirements and summarize to the team.
• Provided 24X7 Support during Releases and also on-call on rotation basis.

Environment: WebLogic 10g/11g, Apache 2.x, Tibco BPM, Tibco EMS, Confidential &T SOA Cloud, RHELinux, Unix Shell scripting, Sun Solaris, Windows(XP,7), Oracle 10g/11g, My SQL, JProfiler 7.x, SVN, CVS, Lisa Simulator, SVN, CVS, Nagios, Splunk, Wily Introscope.

Confidential, Westchester, PA

Sr. Middleware Administrator

Responsibilities:

• Extensively worked on administration of BEA WebLogic 10.0 MP1/10.3.x Application Server and IBM WebSphere Application Server V7.
• Installed and configured multiple domains using OPSWARE internal tool.
• Installed, configured and administered and integrated Apache Web Server to work with the Application Server.
• Supported migration of applications from Oracle 9.2.2 to WebLogic 10.3.5.
• Working with infrastructure team to deliver environments for each project release on time.
• Performed multiple deployments during upgrade of WebLogic Server from 8.1 to 10.3 in Web Center Environment.
• Deployed J2EE archives WAR’s, EAR’s, TAR’s on WebLogic server.
• Troubleshooting the issues occurred during the deployment of J2EE applications and EJB components.
• Configured and worked on AquaLogic BPM 5.7.3 publishing projects.
• Configured and Worked on Oracle BPM 10GR3 publishing projects.
• Troubleshooting and resolving issues in both BPM’s.
• Configured Web Server plug-ins for Application Servers.
• Configured WILY and HP Sitescope for monitoring on all the Application wsdl’s and instances on Production.
• Monitoring the error logs, fixing the problems and tuning parameters on WebLogic environment.
• Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance.
• Managed and monitored the JVM performance by WebLogic Heap Size, garbage collection, JDBC Pools and Multi pools.
• Monitored the JVM Performance using Jconsole and BMC Patrol.
• Involved in creating SSL certs and renewing certificates.
• Managing and Monitoring the JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
• Analyzing the Log Files, Thread Dumps, JVM Dumps, Exception Stack Traces.
• Automation of domain creation using WLST, ANT, Maven and Domain Templates.
• Lead/Major Role of monthly production Releases.
• Coordinated with many teams Confidential a time during the production release.
• 24X7 Production support.
• Automated many administrator tasks by writing shell scripts, WLST.

Environment: WebLogic 8.1/9.2/10.3 . x, ALBPM 5.7.3, OLBPM 10GR3, WebSphere 6.x/7, Apache 2.x, SunOne, IIS, Linux, Windows (2000, XP, 7), EJB, J2EE applications, JDBC, XML, UNIX shell Scripting, Maven, Wily Introscope, HP SiteScope, BMC Patrol, WLST.

Confidential, Plano, TX

Middleware/ Systems Administrator

Responsibilities:

• Extensively worked on administration of BEA WebLogic 10.0 MP1 Application Server and IBM WebSphere Application Server V6.
• Installed, configured and administered BEA WebLogic server 8.x/10.x.
• Installed, configured and administered and integrated Apache Web Server to work with the Application Server.
• Support in Migration of applications from Oracle 8.1 SP2/5 to Weblogic 10.3.
• Working with infrastructure team to deliver environments for each project release on time.
• Performed multiple deployments during Upgrade of WebLogic Server from 8.1 to 10.3 in Web Center Environment.
• Configured WebLogic Server resources using WLST for all web applications in the upgraded environment.
• Very strong understanding of apache mod rewrite rules for redirecting the URL’s in many web based applications.
• Configuring NSAPI Plug-in and ISAPI Plug-in to communicate with the WebLogic server.
• Worked closely with network team and SSO - Single Sign On team while shaking down the upgraded Test and Production environments.
• Upgrading the versions of WebSphere using the UpdateInstaller.
• Configured and administered WebLogic services like JMS, JNDI, JMX and JDBC.
• Involved in cluster environment creation and deploying various J2EE applications on the managed servers and implemented Load Balancing, High Availability and Failover Features.
• Involved in Load testing of the application running on Weblogic server using various tools.
• Thread and Heap analysis using thread dump tools like IBM Heap Analyser, samurai and TDA and finding the blocking and locked threads.
• Involved in creating SSL certs and renewing certificates.
• Troubleshooting and fixing of problems on WebLogic Application Server.
• Monitored the JVM Performance using Jconsole and BMC Patrol.
• Written Unix Shell Scripts and scripts for the Auto Deployment process of applications.
• Maintaining code and configuration file in version management tool like ClearCase.
• Involved in configuring management, software deployment, change management, performance monitoring, and application maintenance.
• Created detailed Visio diagrams for all upgraded environments.
• Documenting the technotes and design procedures and test plans for the support of the applications in the Environment.
• Worked with several vendors (Oracle, IBM, and Apache) for some advanced troubleshooting.
• Assisted QA team and performed QA analysis.

Environment: WebLogic 8.1/9.2/10.3 , WebSphere 6.x/7, Apache 2.x, SunOne, IIS, Linux, Windows (2000, XP), EJB, J2EE applications, JDBC, XML, UNIX shell Scripting, Perl Scripting, Wily Introscope, BMC Patrol, WLST.

Confidential

WebLogic Administrator

Responsibilities:

• Deployed multiple IP remediated applications as a part of the migration and tested the new applications successfully.
• Configured Node manager for administration of Managed servers.
• Decommed the servers that are not in use by uninstalling the software from it.
• Worked with different teams (Platform, Network, Storage) as a part of the Migration.
• Upgraded jdk from 1.4 to 1.5 in QA and Production environment.
• Configured and administered WebLogic JDBC connection pools and Data Sources with Oracle 9i database.
• Configuration and maintenance of J2EE Services including JDBC, JMS on WebLogic server 8.1, 9.2.
• Deployed various WAR, EAR, JAR applications in Domain and Clustered environments.
• Configured and installed SunOne WebServer and Apache Webserver.
• Used Apache webserver proxy plug-in for WebLogic.
• Integrating WebLogic Environments with iPlanet Webserver for reverse proxy. Static content deployment and troubleshooting through Webserver.
• Installing and managing vendor relationship with Verisign for SSL certificate management.
• Experienced in building environments from scratch starting from getting a plain UNIX machine to installing and configuring infrastructure tools to J2EE application rollout in production.
• Developed WLST/JYTHON, ANT scripts, UNIX shell scripts to automate the deployment process.
• Worked on Awk and Sed to parse and format log files in efficient manner.
• Managing and performing weekly deployment cycles. Troubleshooting deployment time and post deployment application issues.
• Involved in planning and implementing high availability environments which included WebLogic server clusters, session replication, multi-pools, distributed destinations and hardware load balancing & failover.
• Monitored WebLogic server resources and set up alerts using IP Monitor.
• Extensive Knowledge in software development with IBM Rational tools clear case and clear quest.
• Resolved Trouble Tickets on daily basis.

Environment: WebLogic 9.2, Solaris 9/10, Linux, Windows(2000,XP), Apache 2.x, Oracle 9i/10g, IBM Rational tools, Clear case, Clear quest, MQ Series, WMQ, SSL, UNIX shell Scripting, NDM, AWK, WLST, protocols TCP/IP, DMZ, HTTP, HTTPS, SNMP, FTP.