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Infrastructure/middleware Administrator Resume

Morrisville, NC

SUMMARY:

  • Proficiency in IT Infrastructure and Middleware Management with extensive experience in Analysis, Design and development of software applications.
  • Extensive experience in WebSphere environment providing support for production, staging, testing and development environments. private and public clouds in relation to infrastructure automation as well as for continuous integration, continuous build and delivery tools with both AWS and Google Cloud in various OS.
  • Experience in usage of AWS and Google Cloud platforms for IaaS production environment.
  • 16 years of extensive IT experience in Analysis, Design and development of software applications. Core expertise is in the area of EAI, Client/Server and Internet/Intranet technologies.
  • Experience in infrastructure automation services within private and public clouds as well as continuous delivery, continuous integration and Build tools with AWS and Google Cloud in windows, Linux and Mac systems.
  • Knowledge in AWS cloud computing platform with several dimensions of scalability including EC2, S3, EBS, VPS, ELB, AMI, SNS, RDS, IAM, Route 53, Auto Scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS work, Security Groups etc. Designed and implemented Google Cloud IaaS production environment.
  • Worked with web development technology specifically Linux/Apache/Nginx/Tomcat/Java.
  • Created infrastructure in a coded manner (infrastructure as code) using Puppet and Chef for configuration management of virtual environments, and Vagrant for virtual machine and resource control in private cloud.
  • Experience in Websphere Environment providing support for Production, Staging,Testing and Development environments.
  • Extensive Experience in installation/migration/deployment of Enterprise Applications using Websphere Application server v6.x/v7.x/v8.5.5, Portal Serverv5.x/v6.x, MessageBrokerv6.0/v7.0 and Confidential MQ - series v5.3/v6.x/v7.x/v8.0.
  • Knowledge on Axway and Seebeyond Jcaps Integration tool.
  • Configured and Installed Confidential Websphere Commerce Server 6.x & 7.x on AIX platforms
  • Have experience in Confidential MQ-series Migration from v6.0 to v7.5.
  • Expertise in configuring, installing, managing and trouble-shooting Websphere Application Server v6.x/v7.x/v8.x on Confidential AIX, Solaris, Linux, and Windows environments.
  • Experienced in integrating Confidential HTTP Server (1.3.x), Apache (1.3.x/2.0.x), LDAP, DB2/UDB (7.2.x/8.0.x), and Oracle 9i/8i/7.x with Confidential Websphere Application server on AIX, Z/OS, Solaris, Linux and Windows platforms.
  • Worked on Confidential Security Products to include Tivoli and QPasa
  • Expert level experience in software development life cycle (SDLC) best practices and written documentation.
  • Extensive experience in all phases of software life cycle with emphasis in Designing, Developing, Implementation, Deployment and Support of distributed enterprise scalable, secure and transactional J2EE applications.
  • Experience in implementing Load Balancing to support high availability and scalable large-scale enterprise applications.
  • Experience in setting up, configuring, administering and implementing various authorization and authentication models including LDAP and LTPA in e-commerce applications.
  • Good at troubleshooting using Traces, Logs and Log Analyzer.
  • Good at Performance monitoring using Resource Analyzer and Tivoli Performance Viewer.
  • Strong Knowledge in PL/SQL.
  • Experienced Web Services using SOAP messages and WSDL as Language
  • Experienced working on HL7 messaging format.
  • Strong Web application development skills using JSP, EJB, Servlets, HTML, XML, JavaScript with Oracle and SQL Server as the backends.

TECHNICAL SKILLS:

  • C, PL/SQL, eSQL, Java 1.2, J2EE
  • Confidential WebSphere MQ 5.3,MQ 6.0,MQ 7.0,MQ7.5,MQv8.0.MQv9.0
  • Websphere Business Integration Message Broker 5.4,6.0,7.0
  • WBIMB 6.0 Websphere Business Integration Event Broker 5.0,6.0,7.0
  • Websphere Application Server v6.0,v7.0,v8.5.5
  • Websphere Commerce Server v6.x,v7.x
  • WMQI v2.1, MQseries Workflow.
  • Axway v1.4. seebeyond jcaps
  • Tivoli monitoring tool
  • QPASA
  • HTML/JavaScript/VBScript
  • ASP
  • JSP/Servlets/EJB1.1
  • XML/XSLT
  • Confidential HTTP Server 5.x/6.0/7.0
  • IIS Server v6.0, v7.0.
  • BEA Weblogic 4.5.1/5.0
  • Java Web Server 2.0
  • Development Tools
  • MS Office
  • JBuilder
  • Visual Studio 6.0
  • SQL Server 7.0/2000
  • Oracle 8i, 9i
  • Confidential DB2 Universal Database 7.1/8.1
  • MS Access 97/2000
  • PL/SQL
  • Windows 98/NT/2000, AIX, UNIX, Solaris
  • QTP, Load Runner, Test Director

PROFESSIONAL EXPERIENCE:

Confidential

Infrastructure/Middleware Administrator, Morrisville, NC

Responsibilities:

  • Created and supported Confidential infrastructure using Confidential Suite.
  • Supported both WCS B2C/B2B Stores scenarios
  • Worked on WebSphere MQ, WAS v7/v9, JBOSS EAP 6.x, WCS7, DataPower XI52/IDG, Puppet, Docker, jenkins, dynatrace, Nagios, Splunk in Linux/AIX.
  • Build and deployment using jenkins and also scripts for Confidential environments.
  • Simplified installing middleware components using puppet modules.
  • Experienced using Dynatrace monitoring for jvm resources monitoring.
  • Worked on Nagios for System resource monitoring and also middleware service monitoring.
  • Used Splunk for logs monitoring and experienced with nmon and splunk forwarder terms.
  • Design private cloud services to support Lowe’s cloud platform. Participated in the development of the strategy and design for the continuous delivery framework and tools and act as a subject matter expert on infrastructure CI/CD pipelines. created and supported the endeca and fusion(lucid-works) search engines.
  • Worked on creating new Performance, Production and Disastor recovery environments for lowes
  • Knowledge on F5 VIP’s, Firewalls, LTM/GTM and closely worked with network people.
  • Involved in Google Cloud Platform services for lowes.
  • Used service now for change management process and smartit for Request for change.
  • Worked on Datapower Administration like Load balancers/Logs/probe/Domains/Upgrade etc.
  • Knowledge on Kafka/Ambari/Consumer and Schema Registry etc.
  • Migrating Endeca search engine to lucidworks fusion search engine.
  • Attended daily stand-up meetings, CAB Meetings and Team meetings. worked on webservers like IBMIHS and Apache.
  • Involved in Spring-boot application deployments for micro services.
  • Worked on Atlassian suite where the documents are stored.
  • Involved in On-call Production Support and also deployment activities

Environment: Confidential -MQv9.0, Datapower-IDG, Google Private Cloud, WebSphere commerce server v7.x, WebSphere Application Server 7.0, Confidential HTTP SERVER v7.0, Jenkins, Splunk, Nagios, Dynatrace, Windows, RHEL v6.x, AIX v6.x, Kafka, Lucid works-Fusion.

Confidential

Infrastructure/Middleware Administrator, Bismarck, ND

Responsibilities:

  • Integrating Middleware components like Confidential Http server, Websphere Application Server, WODM Business rule engine, Mule, HornetQ, Hp-Exstream, Batch, Cognos and Data Stage on RHEL.
  • Understanding the VLAN, F5, Webseal and LDAP.
  • Experience in creating F5 Rules and also the Firewall Rules between the VLANs and allow the required ports to communicate.
  • Worked on Cluster setup for the Websphere Application Server, Mule, HornetQ, Hp-Exstream on Linux Environment.
  • Exposed to Amazon Web Services (EC2, ELB, VPC, S3, CloudFront, IAM, RDS, Route 53, CloudWatch, SNS,). Installed and Setup Web Servers (Apache and Tomcat), DB Server (MySQL). Implemented MySQL Database security along with creating users and managing permissions.
  • Worked on Server’s, Domain’s and Database’s migration on Amazon Web Services. Installed and Setup Nagios Server monitoring tools, Plugging, NRPE. Worked on Virtualization (LVM, Bridge, KVM, Disk, Ram, Cpu, Swap) on Superb DC.
  • Log Analysis, Maintaining documents of production server error log’s reports. Provided data for a weekly and monthly report to senior management. Monitored Production Server Health of different parameters (CPU Load, Physical Memory, Swap Memory, Hard disk, Mysql service, Http service and response time) via MRTG, Nagios.
  • Experienced working with MULE, HornetQ and Hp-Exstream with their port communication.
  • Setting up the batch server and using the Atomic Batch Agents on RHEL, executing the scripts or jobs at scheduled times.
  • Worked on Static content, proxy modules in Confidential HTTP Server
  • Worked on Tuning parameters for the Websphere Application Server, Mule, Batch, Hp-Exstream.
  • Installed and Configured Administrative Agent, Liberty Profile, Scripting, Centralized Installation Manager, Health management, JDBC, JVM Tuning, Liberty Profile and SSL in RHEL/Windows.
  • Worked Calling Web service from WAS to Mule.
  • Worked on Standalone Profiles in Mule, Webservices endpoints and communication to HornetQ to HP-Exstream
  • SSL Communication Creating JKS certificates for Client and also Public certs for vendors
  • Creating Queues and Attributed in HornetQ on RHEL Environment
  • Worked on Licenser server for HP-Extstream and also creating multi profiles for PDF Generator
  • Creating an Monitoring Page for Application Urls and webservice urls using ShellScript and HTML
  • Worked on generating and Analyzing Threads, Java Heap Sizes, Connection Pool etc
  • Performance Monitoring using Zenos.
  • Monitoring the Batch, HornetQ resource Utilization using VisualVm tools.
  • Worked on Server specifications for the middleware tools used.

Environment: Websphere Application Server 8.5.5, Confidential HTTP SERVER, WODM Business Rule engine, Mule, HornetQ, Hp-Exstream, Atomic Batch Servers, Cognos, Oracle, DataStage, VisualVm, Windows, RHEL.

Confidential

MQ Architect/Administrator, Philadelphia, PA

Responsibilities:

  • Design MQ for the Confidential Integration environment.
  • Installing, Administrating MQ, IIB on RHEL and Windows Servers.
  • Applying the fix pack on Web sphere MQ-series and IIB environment.
  • Back-up and restore for MQ Objects for every Operating System installed.
  • Designing and preparing Websphere MQ for distributed platforms.
  • Experienced working in MQ-MFT (Managed File Transfer) and PUB-SUB configurations.
  • Worked on Diagnostic messages, Reason Codes in MQ.
  • Developed shell scripts in AIX/RHEL for checking the health status of MQseries
  • Experienced in Migrating Websphere MQ Applications, MQ Objects, Back-up, Restore from MQ 2.1/6.0 to MQ V7.5 and later to v8.0
  • Administration of MQ with control commands/MQSC Commands/MQ Explorer.
  • Worked on Message formats EDI, XML, IDOC, Blob, Flat file (delimiter).
  • Supported the EDI transactions EDI 315/340/850/856.
  • Experience in analyzing complex user requests, accurately size the effort in creating MQ Solution
  • Experience in MQ Cluster creating Full repositories/Partial Repositories and Gateway Clusters
  • Configuring Integration Node (Broker) in Development/production environments, Administering Brokers and Debugging Message Flows, Package Deployment, Providing OAM Security, Performance and Tuning on RHEL/Windows
  • Worked on Queues, Channels, Listeners, Process, Services, triggers, Topics, MQ Clusters, and Distribution Queue Concepts.
  • Enabling users to administer the integration node using Web User Interface.
  • Experience in enforcing/Configuring multiple security protocols in MQ.
  • Maintain/Support existing MQ Series/WBIMB environment
  • Troubleshooting and debugging WBIMB messages flows using Trace nodes, visual debugger and error handling nodes.
  • Installed the Monitoring tools QPASA for Monitoring Queue depths and other Queue Manager Objects properties.
  • Provided 24/7 Production support for Confidential Integration Environment.
  • Created Business Process, Maps for EDI Transactions (EDI 850, 855, 310 etc.) in Sterling B2B Integrator.
  • Creating Business process for sterling B2b Integrator.
  • Establishing Communication between MQ, IIBv9.0 and Sterling B2B Integrator.
  • Production Support in Jcaps Integration flows with MQ and JMS Queues.

Environment: Websphere MQ series v 2.1/6.0/v7.5/v8.0, Confidential Websphere Message Broker v9.0, SAP, Seebeyond-Jcaps, Confidential Sterling B2b Integrator, Windows XP/2003/2008, Tomcat, Web Logic, FTP, VMware, AIX, Sun Solaris, Java 1.4.3,Oracle 10G and UNIX, EDI, IDOC, XML, XSLT, Blob, flat file with delimiter, rfhutil, Tivoli, QPASA.

Confidential

Sr Websphere Administrator, Glen Mills, PA

Responsibilities:

  • Designing, Installing, Administrating MQ, IIB, WAS, Apache, WebLogic and Axway on required platforms on AIX, Sun Solaris, UNIX and Windows Servers.
  • Working Experience in SAP adapter in Axway Integration tool.
  • Working with Inbound/Outbound SAP transaction to MQ using Scripting with client connections.
  • Experienced in working on Websphere MQ Distributed Messaging techniques.
  • Designing and preparing Websphere MQ for distributed platforms
  • Experienced working on with Confidential MQ, MQ-FTE configurations by providing the industry best practices.
  • Worked on Diagnostic messages, Reason Codes in MQ.
  • Developed shell scripts in AIX for checking the health status of MQseries
  • Experienced in Migrating Websphere MQ Applications, MQ Objects, Back-up, Restore from MQ 5.3 to MQ V7.5 later to v8.0
  • Worked on Configuring MQ, Administration of MQ commands/MQ Explorer.
  • Worked on Message formats EDI, XML, IDOC, Blob, Flat file (delimiter).
  • Supported the EDI transactions EDI810, EDI850, EDI856 and EDI 214.
  • Experience in designing, coding, testing, implementing and documenting complex application programs
  • Experience in analyzing complex user requests, accurately size the effort in creating MQ Solution
  • Experienced in MQ Cluster creating Full repositories/Partial Repositories and Gateway Clusters.
  • Installation and Configuration of ActiveMq in Windows and Linux Environment.
  • Worked on Performance tuning in Websphere Application Server by using tools PMI, TPV, Apache Jmeter, ISA etc for Tuning connection pool, JVM, Session and Thread Pool Tuning.
  • Understanding the Client connection using java IDE to ActiveMq with Queue and publisher/ Subscriber Scenarios.
  • Experience in enforcing/Configuring multiple security protocols in MQ.
  • Experience with SAP integration using ALE, IDOC, BAPI, and Web Services
  • Experience with will often serve in a leadership capacity and provides support for systems incidents including after-hours support
  • Setting of queues, message layouts, data mapping in WBIMB
  • Maintain/Support existing MQ Series/WBIMB environment
  • Applying the refresh pack and fix pack on Web sphere MQ/MB environment
  • Troubleshooting and debugging WBIMB messages flows using Trace nodes, visual debugger and error handling nodes
  • Deploying .war file in WebLogic, Tomcat Websphere Application services depend on the customer needs.
  • Installed the Monitoring tools QPASA, Tivoli, Site scope, Introscope.
  • Provided 24/7 support for security, Monitoring, Performance issues on ALL tools used in Confidential
  • Good Understanding of Axway Maps, Pick-up and Delivery configurations.
  • Knowledge on trading partner setup, inbound/outbound mapping with Axway B2Bi 1.5 tools such as integration pick-up, integration delivery, document services, Mapping services, Axway Data mapper, Axway data interchange tools.
  • TSclient tools to look for Axway message logs, to analyze and track transaction related errors.

Environment: WebSphere MQ series v6.0/v7.5/v8.0,activemq, Confidential WebSphere Application Server 7.x/8.x, Confidential WebSphere Message Broker v9.0, SAP, AxwayB2BI,Activemq, Confidential HTTP Server, Windows XP/2003/2008, SAPLINK, Tomcat, WebLogic, SAP, FTP, Axway v1.4, VMware,AIX,SunSolaris,Java 1.4.3,Oracle 10G and UNIX, EDI, IDOC, XML, XSLT, Blob, flat file with delimiter, rfhutil, Tivoli, QPASA,DUFTS.

Confidential, Troy, MI

Sr Websphere Administrator

Responsibilities:

  • Installed, configured and maintaining servers like WebSphere Application Server v 8.0.5.2/6.1 , Confidential MQ-series v6.0/v7.0/v7.5 and Confidential HTTP Server v8.5/v6.0.x, on HP-UX, AIX, and Windows 2003/2008.
  • Experienced in Migration for MQ-Series v6.0 to v7.5 in Linux, windows, Queue managers.
  • Administered the MQ Queue managers Objects like Queues, Channels, Process, Services, and triggers.
  • Administration using MQ-Explorer, Managing Queue managers using control commands, PCF commands, MQSC commands.
  • Administrating local MQ-series objects, Remote MQ series-Objects.
  • Worked on Dead letter handler, OAM security for MQ Objects.
  • Problem determination using error logs, Dead letter Queues, Tracing, First failure support technology (FFST).
  • Applied software maintenance, fix packs and web service feature packs and keeping the system software releases current. Build, manage and maintain web and application servers in all environments.
  • Experienced in Migration of Websphere application server v6.1 to v8.0.5.2
  • Installing and configuring application, Deploying application, Monitoring, tuning, troubleshooting and support in Websphere application server by using Ant scripts, wsadmin and manual process.
  • Worked on Performance tuning in Websphere Application Server by using tools PMI, TPV, Apache Jmeter, ISA etc for Tuning connection pool, JVM, Session and Thread Pool Tuning.
  • Worked on JMS Setup, JDBS, SSL, High Availability, Security Auditing, Job manager and CIS etc. in Websphere Application Server.
  • Migration and installation Confidential HTTP server and IIS Web server.
  • Administration and configuration the Confidential HTTP Server, Securing application and their environment.
  • Troubleshooting and support for Confidential HTTP Server and IIS Web Server.
  • Experienced working on IIS COM+ components, DLL registrations, replication Jobs, Web crawler, Website installation and configuration.
  • Installing SLL Certificates on IIS Server for all Websites.
  • Supported the Message Broker v6.0/v7.0. Deploying the Bar files, Execution groups Message flow/message Set etc.
  • Consult with development staff on design issues, system architecture, and application issues
  • Worked on TCPIP, networking and database connectivity Issues with all Confidential Middleware Products.
  • Daily Using on Cosima (Service center)/Service Now for managing daily problems.
  • Troubleshoot and issue resolution with the products with the help of Logs.
  • Worked with Sitescope/QPasa/Introscope monitoring tool for monitoring all Web servers and Websphere Application servers and Confidential MQ-series Products.
  • Experienced working on Disaster Recovery for all the Middleware products like Websphere Application Server, Portal Server, MQ-Series, Confidential HTTP Server.
  • On call Support for the Client applications weekly basis.
  • Designing the message sets, message flows to encapsulate the business logic using Confidential nodes and ESQL. Business logic includes data transformation using SWIFT and XML.
  • Implemented Web services using Http nodes in Message broker.
  • Used database node from message flows to perform look up and to make the code scalable
  • Strong technical expertise in large scale application messaging systems and
  • Extensive experience working with ActiveMQ, Confidential MQ Series, XSLT etc
  • Writing ESQL for calling stored procedures from the Compute Nodes.
  • Involved in the design and development of common services like Error Handling sub flow, Message Routing Sub flow etc
  • Installed and Configured ITCAM.
  • Deployment of BAR files in each environment (SIT/UAT/PRD).
  • Configured and Installed Confidential Websphere Commerce Server 6.x & 7.x on AIX platforms.
  • Worked on WCBD WebSphere Commerce Build and Deploy automation process via Jenkins/Hudson tool and made sure all the deployments are error free.
  • Experienced in Dynacache configurations cache-instance. Properties and cache spec.xml and involved in clearing the cache through shell script and Extended cache monitors.
  • Deployed Enterprise Applications on highly available vertical and horizontal clusters and troubleshoot the applications.
  • Root cause analysis for the problems on production.
  • Unit and Integration testing of all the interfaces developed.
  • Supporting of developed interfaces till they move to Production environment and fixing the patches and enhancements.
  • Installed and configured WBI Message Broker and WebSphere MQ in development and Production environments.

Environment: Confidential Websphere Application Server 6.x/7.x/8.x, Confidential Websphere Commerce Server v6.x/7.x, Confidential WebSphere Message Broker v6.0/v7.0, WCBD, Solr Server, WebSphere MQ series v6.0/v7.5, Confidential HTTP Server, IISv6.0, Windows XP/2003/2008, VMware, AIX, Java 1.4.3,Oracle 10G and UNIX, SWIFT, XML, XSLT, rfhutil, ITCAM, Tivoli, QPASA.

WBI Message Broker Consultant

Confidential, Novato, CA

Responsibilities:

  • Installation and Configuration of Message Broker v6.0, MQ-series v6.0 both Windows and environment on AIX.
  • Designed and developed WBIMB Message flows and Message sets.
  • Implementing ESQl logic for Policy Search, Coverage, Database lookups Message flows.
  • Developed Java code in JCN node for Claim upload Message flow.
  • Experienced working with TIBCO.
  • Implementing Web service using WSDL and Soap messages.
  • Involved in debugging ESQL code and java code in JCN node.
  • Created and configured Jtext adapter.
  • Implemented XML Messages, SOAP messages using XMLSpy.
  • Working with XSLT
  • Configured message flow properties and node properties.
  • Implemented XML1 and CWF format Message sets.
  • Prepared and executed test cases for Unit Testing.
  • Configuring the JText To Pick the Message From FileSystem
  • Implemented automation Utilities for Message Broker production jobs.
  • Experienced in Application Support on Production Environment.
  • Supporting and troubleshooting end-to-end connectivity testing issues.
  • 24x7 production (on-call) support on a weekly rotational basis.
  • Developed documentation and other training material for standard operating procedures and knowledge transfer
  • Working with Confidential for support of the technology as and when required.
  • Strong initiative, teamwork, responsible, leadership and communication skills.
  • Strong analytical and problem solving skills.

Environment: AIX, WindowsXP, WBI Message Broker 6.0.2, Web sphere MQ 6.0 and Confidential DB2 8.1, Java, XML, XSD, XMLSpy, Tivoli Omegamon Xe, Web Services, SOAP 1.1,WSDL Adapter Framework,XSLT,Rfhutil

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