middleware And Network Engineer Resume
Austin, TX
SUMMARY:
- 11+ years of progressive experience in Information Technology (Production Support) as Middleware/WebLogic Application Server Administration and SME for large project.
- Handling all the administration tasks such as day - to-day activity, Installation, Configuration, Clustering, Deploying Applications, Troubleshooting, Performance Tuning and Maintenance of WebLogic Server.
- Extensive working experience in setting up multiple domains, including Administration Servers, Managed Servers, Machines, Node managers in different cluster environments.
- Worked as Administration, installation, configuration and tuning for Oracle SOA suite 11g
- Experience in setting High Availability and clustering for SOA suite.
- Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
- Installed, configured OSB 11g in a clustered high available environment.
- Install and configure Coherence using WebLogic console.
- Proficient in deployment and troubleshooting of JAR, WAR and EAR files in domain and clustered environments of WebLogic server.
- Expertise in Installation and Configuration of Sunone Web Server (Iplanet).
- JDBC Connection Pool and Multipool configuration with Oracle.
- Interacted with BEA WebLogic Technical Support Team in resolving the WebLogic critical issues, and used to follow up on the opened case/service tickets with respect to the Severity.
- Cluster Configuration - Horizontal Cluster, Vertical Clusters and Deployment over clusters.
- Strong command Line experience with HP-UNIX, Sun-Solaris and Red Hat Enterprise Linux.
- Good Confidential Server Performance Tuning - Thread Dump Analysis, Core Dump Analysis when Server crashed unevenly and root cause analysis.
- Installation of patch in weblogic9.2 and above and involved in big application releases.
- Extensive working experience in Weblogic Upgrade.
- Patch installation to the application server and updating if needed. Having good experience in applying the Weblogic patches using BSU, command line and OPatch
- Installation of SSL Certificate on iplanet6.0/6.1 Web Server.
- Setup Redirect through Iplanet6.0/6.1 Web server as per the Client request.
- Configuration of WL Proxy between WebLogic and Sunone Webserver.
- Working Experience in JBOSS EAP Administration including Jboss installation, Domain creation in standalone mode and Domain mode, Application deployment in standalone and Domain mode.
- Datasource creation in JBOSS EAP.
- Installation and administration of JBOSS EAP 6.x on various Operating Systems.
- Setting up cluster Environment in JOBSS EAP and troubleshooting of issue in JBOSS.
- Working Experience in Apache Installation and Configuration and SSL certificated installation.
- Working Experience in different deployment tools like Tiaga, Serena, Nolio/UDS, and SCMPro to deploy Java/J2ee application on Weblogic domain/Tomcat Env.
- Proficient in Pega PRPC Implementation cycle including installation, development, testing and deployment.
- Have worked on several high profile Pega projects through the full Agile life-cycle since process
- Deployed Pega SMA on separate node and integrated all other pega application node to it in various environments (Dev,QA,preprod and prod) .
- Experience in installing configuring and administrating Business Rules Engines (BRE) applications using Pega Systems Pega Rules Process Commander (PRPC).
- Administration activities like creation of Access Groups, applications, operator IDs, rule set versioning and locking, taking wraps and importing on QA,Staging and Production Env as per release process.
- Created product rules and migrated zip files from development to QA, UAT & monitored Performance when regularly.
- Clear understanding of using Clipboard, Tracer and SMA for debugging.
- Experience in external database configuration.
- Expertise to fix issues while Unit testing and the defects found in the QA and UAT testing phases.
- Actively involved in some of admin related activities(Users profile creation, Monitoring alerts, logs and servers, Monitoring Agents and listeners ect.,)
- Experience in installing hotfixes in various Env provided by Vendor(Pega)
- Performance Analysis using tools such as AES, PLA, Analysis of GC Heap, CPU Utilization etc.
- Created agents which will run in the background to generate daily, weekly and monthly reports
- Worked on Migrating Pega Rules 6.1 & 7.1 to 7.3 and associated applications
- Worked with the development team to generate deployment profiles (jar, war, ear) using Maven Scripts.
- Handled several projects go-live deployment/upgrade activities.
- Developing and maintaining the build environment, the source code control system and managing build packages using Nexus.
- Created and maintained builds using pom.xml and build.xml.
- Experience using Maven and ANT as build tools for the building of deployable artifacts (jar, war & ear) from source code like SVN,Nexus.
- Provided 24/7 on call support for production including oncall support.
- Setting up EC2 and elastic load balancers.
- Creating EC2 instances using console and stack.
- Provisioning Aws infrastructure using cloud formation using json script.
- Deployment of war files in AWS for QA using ElasticBeanStalk over Tomcat.
- Copying contents from EC2 to S3 Buckets.
- Creating users using IAM.
- Supporting RDS instance of MySQL based database.
- Creating users using IAM using AWS console.
- Monitoring EC2 instance using using dashboards on cloudwatch.
- Creating ticket for Amazon and follow-up with proper root cause.
TECHNICAL SKILLS:
Primary skills: Weblogic Application Server administration on 8.x, 9.x, 10.x, 11g, 12c,Websphere, ATG, Pega 7.1 & 7.3, SunOne webserver, Apache Webserver, SOA Suite 11g,OSB,OHS, Jboss EAP
Networking: F5 Load Balancer(LTM Module)
Languages: Java, J2ee
Operating system: Linux, UNIX, Solaris, WindowsNT/2000/Xp
Database: Oracle9i
Tools: Remedy, SVN, SameTime, HP-Open View (Monitoring tool for Websites)Build &Deployment Tools: Serena, NOLIO/UDS, SCMPro and Tiaga,Bamboo,HPOO,Jenkins,Maven
PROFESSIONAL EXPERIENCE:
Confidential, Austin, TX
Middleware and Network Engineer
Responsibilities:
- Part of BPM Platform team, which is responsible for maintenance of all the environments with multiple application stacks.
- Experience in Planning, Installing, Configuring, Administering, Tuning and Troubleshooting of Business Process Management (BPM) and Business Rules Engines (BRE) applications using Pega Systems Pega Rules Process Commander (PRPC).
- Proficient in Pega PRPC Implementation cycle including installation, development, testing and deployment.
- Have worked on several high profile Pega projects through the full Agile life - cycle since process
- Strong understanding of IBM WebSphere Application Server family and architecture basis.
- Well versed in installing, configuring, administrating and troubleshooting IBM WebSphere Application Server ND
- Deployed Pega SMA on separate node and integrated all other pega application node to it in various environments (Dev,QA,preprod and prod)
- Experience in installing configuring and administrating Business Rules Engines (BRE) applications using Pega Systems Pega Rules Process Commander (PRPC).
- Administration activities like creation of Access Groups, applications, operator IDs, rule set versioning and locking, taking wraps and importing on QA,Staging and Production Env as per release process.
- Created product rules and migrated zip files from development to QA, UAT & monitored Performance when regularly.
- Clear understanding of using Clipboard, Tracer and SMA for debugging.
- Experience in external database configuration.
- Expertise to fix issues while Unit testing and the defects found in the QA and UAT testing phases.
- Actively involved in some of admin related activities(Users profile creation, Monitoring alerts, logs and servers, Monitoring Agents and listeners ect.,)
- Experience in installing hotfixes in various Env provided by Vendor(Pega)
- Performance Analysis using tools such as AES, PLA, Analysis of GC Heap, CPU Utilization etc.
- Created agents which will run in the background to generate daily, weekly and monthly reports
- Worked on Migrating Pega Rules 6.1 & 7.1 to 7.3 and associated applications
- Created and configured WebSphere Application server profiles for Dev,QA,Staging and Production Env. deployed Enterprise J2EE applications on WebSphere ND 6.1/6.0 that involves EAR, JAR, WAR files
- Troubleshooting on various infrastructure issues, memory leaks, garbage collections, JVM heap allocations, Hung Threads etc.
- Architecture of various application designs with respect to F5 LTM Load Balancing, High Availability and Failover with Irules, pools, VIPs and profiles.
- Well versed in installing, configuring, administrating and troubleshooting IBM WebSphere Application Server ND
- Conducted weekly calls with the internal partner teams and 3rd Party vendors.
- Experience in version control software s and repositories like SVN and Star team.
- Installation and configuration of IBM IHS for various different applications.
- Generated and configured SSL set up Confidential Big IP F5 LTM
- Configuring and monitoring Health Monitors Confidential Big IP F5 LTM
- Installed Splunk Forwarders on servers and also have user level access for splunk to perform searching.
Confidential, Charlotte, NC
Technical Analyst
Responsibilities:- Installing, configuring Weblogic Application servers in Solaris and Linux platform.
- Deploying EJBs, J2EE Applications (EAR, WAR, RAR), monitoring the Application servers, and Webserver configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files.
- Working on Day to day migration request for Dev, QA, IT and Prod-Fix Env.
- Working on RAM and STARTEAM build tool and update the properties values checked-in by Dev team to our Dev, QA, IT and Prod-Fix.
- Installation of SSL Certificate on Weblogic Server.
- Set Communication between Weblogic and Apache Webserver through WL Proxy configuration.
- Worked as Administration, installation, configuration and tuning for Oracle SOA suite 11g,OSB
- Experience in setting High Availability and clustering for SOA suite.
- Experience in deployment in SOA suite with Stage, No-stage, External stage modes.
- Installed, configured OSB 11g in a clustered high available environment.
- Install and configure Coherence using WebLogic console.
- Working on New projects to setup new Weblogic Environment for upcoming projects in non-prod Env.
- Creating Connection pool, Data source, JMS Queues and Topics in Weblogic.
- Working on JMS configuration on Weblogic Server using Weblogic Admin console.
- Root cause analysis of Prod-Fix high severity issue and also involved in vendor support follow-up if required.
- Working on application Deployment using Serena, NOLIO and SCMPro tools.
- Working on defects opened by the application team.
- Solving day-to-day problems faced by users in application related issue.
- Working on DataPower routing and ESB
- Provide on-call support during weekends.
- Managing file system, Permissions, Monitoring disk utilization, CPU usage
- Working on F5 setup.
Confidential, Richardson, TX
Senior Technical Consultant
Responsibilities:- Installing, configuring weblogic Application servers in Solaris platform.
- Deploying EJBs, J2EE Applications (EAR, WAR, RAR), monitoring the Application servers, and Webserver configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files.
- Involved in Application Release and setting up the new Environments as per customer requirement.
- Working on SVN build tool and update the properties values checked-in by Dev team to our BP, QA and production environment.
- Installation of SSL Certificate on iplanet6.0/6.1 Web Server.
- Set Communication between Weblogic and Sunone Webserver through WL Proxy configuration.
- Work on patching activity during weekends.
- Analyzed, validate and implement all Change Requests raised by customer according to their change window.
- Creating Connection pool, Data source, JMS Queues and Topics in Weblogic.
- Working on JMS configuration on Weblogic Server using Weblogic Admin console.
- Root cause analysis of production high severity issue and also involved in vendor support follow-up if required..
- Mentor the new resources of team and also providing skill training in Weblogic and Sunone Webserver.
- Working on defects opened by the RCA team.
- Involved in Release activities in Production and other PROD activities.
- Installation of SSL certificate in Sunone Webserver and Weblogic Server.
Confidential
Team Lead
Responsibilities:- Installation and Configuration of Weblogic Application server in clustered and non-clustered Envs.
- Deploying EJBs, J2EE Applications (EAR, WAR, RAR), monitoring the Application servers, and Webserver configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files.
- Experience on Disaster Recovery setups, Automation of WebLogic start / stop & log rotations.
- Involved in Application Release
- Work on-call to handle Critical, High and Medium Incidents Coming during on-call for Dev, QA and production environment.
- Installation of SSL Certificate on iplanet6.0/6.1 Web Server.
- Setup Redirect through Iplanet6.0/6.1Web server as per the Client request.
- Set Communication between Weblogic and Sunone Webserver through WL Proxy configuration.
- Work on patching activity during weekends.
- Improve documentation for existing and new projects.
- Work on 2-3 dedicated projects as primary resource.
- Analyzed, validate and implement all Change Requests raised by customer according to their change window.
- Creating Connection pool, Datasource in WebLogic.
- Root cause analysis of production high severity issue.
- Mentor the new resources of team and also providing skill training in WebLogic and Sunone webserver.
- Involved in Project work which includes creating Domain and make configuration in Weblogic according to customer requirement.
Confidential
Lead Infrastructure Engineer
Responsibilities:- Worked on installation and configuration of weblogic Application Server
- Deploying EJBs, J2EE Applications (EAR, WAR, RAR), monitoring the Application servers, and Webserver configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files.
- Solving day-to-day problems faced by users in application related issue.
- Installation of SSL Certificate on iplanet6.0/6.1 Web Server
- Setup Redirect through Iplanet6.0 Web server as per the Client request.
- Installation of patch in weblogic9.2 and involved in big application releases.
- Provide on-call support during weekends.
- JDBC Connection Pool and Multipool configuration with Oracle.
- Root cause analysis of production high severity issue.
- Managing file system, Permissions, Monitoring disk utilization, CPU usage
Confidential
Senior System Specialist
Responsibilities:- Here we are Technically Supporting Application/Web servers running on HP UX and Sun Solaris platform and Working on Web logic change request opened by Client.
- Solving day-to-day problems faced by users in application related issue.
- Deployment of Java/J2EE application (war & ear) in WebLogic Server.
- Configuration and trouble shooting of Web server (Iplanet 6.0/6.1), Application Server (Web logic 8.1).
- Pushing the Jar files to ATG Dynamo Production Server (its comes under change request opened by the client for ATG Dynamo Production Servers).
- Installation of SSL Certificate on iplanet6.0/6.1 Web Server.
- Setup Redirect through Iplanet6.0 Web server as per the Client request.
- Creating new site creation (new application setup) in Iplanet Web Server.
- JDBC Connection Pool and Multipool configuration with Oracle.
- Root cause analysis of production high severity issue.
- Interaction with Global Customers.
- Worked on Web method User id creation, deletion, enable, disable. WM-Web Methods Package migration &Patching Request.
- Mentor the new resources of team and also providing skill training in WebLogic and Sunone webserver