SUMMARY:

• Seven years of professional IT experience, areas of experience include Internet and Intranet Web hosting, J2EE - Middleware technologies integration, implementation, administration, optimization and support
• Expertise in Oracle/BEA WebLogic Administration on Linux, Solaris, HPUX and Windows
• Hands-on experience with Oracle SOA Suite 11g and OEM Grid Control for weblogic servers
• Experience working with the ATG Dynamo Product suite like ATG Commerce Module and BCC tool for ATG Content Administration
• Working knowledge on BPEL, Oracle Mediator, Oracle Coherence and Resource Adapters.
• Proficient in Web Administration using Apache HTTP, Tomcat, iPlanet and IIS 7.0 Web servers
• Configured and maintained Clustered environments for Load-balancing, High availability and Fail-over solutions of mission critical applications - Loyalty, billing, reports, telecommunications
• Troubleshooting and analyzing issues, implementing or coordinating corrective actions with software, hardware, and/or vendors as appropriate
• Performance Tuning, monitoring, profiling of applications, application servers and web servers
• Day-to-day maintenance and support of diverse Global applications portfolio and its infrastructure
• Experience in operational 24x7 supports including Level-3 Production support
• Co-ordination with other teams for projects architecture, deployments, optimization and maintenance
• Maintained DMZ Web-tier and improved security using technologies: SSL s, Java Keystore
• Proficient in integrating WebLogic with: WebSphere MQ, SunOne LDAP, Oracle, DB2, BPM Products
• Hands on Experience with monitoring tools: Wily Introscope, BMC Patrol, Mercury Topaz and Perceiver
• Hands on Experience with Remote Kiosk management using DameWare, SMS client
• Automated various tasks like archiving, log rotation, remote deployments, build-package etc using Unix Shell Scripting, Maven, Python, ANT, WLST scripts
• Good understanding on Core Java and J2EE - EJB, WebServices, JMS, JDBC, JMX
• Experience handling infrastructures implemented on Virtual Hosting like VMWare
• Experience with SOA, PCI Compliance, Data Security Standards
• Familiar with JBoss, Firewall, DNS, Proxy Server, BIG IP F5 Load Balancer, SAN, NAS
• Experience with high availability and disaster recovery technologies for application servers
• Excellent documentation skills - Visio diagrams, Wiki pages, support procedures, inventory
• Ability to work in tighter schedules and proficient in meeting deadlines
• Excellent communication and interpersonal skills

TECHNICAL SKILLS:

Middleware Technologies: WebLogic 10.3/10.2, Oracle SOA Suite 11g, ATG 9.1/9.2,OAS 10gR3, JBoss

Web Servers: Apache HTTP, Sun One/iPlanet, IIS 7.0, ColdFusion MX

Hardware and OS: IBM Blades, Sun T2000K, V480, Sun E25K, SAN EMC, Brocade Fiber Channel, Solaris 8/10, RedHat Linux 3/4/5, HPUX 11.11, Windows 2003/NT

Database: Oracle 9i/10g, DB2 v8.1/9.5, MS SQL 2005, mySQL 4.1

Programming: Java, C, C++, UNIX Shell Scripting, Perl, Python, WLST, SQL, PL/SQL, VB, VC++, XML, HTML

Tools: /IDE:OEM Grid Control, Wily Introscope, BMC Patrol, Mercury Topaz, Informatica, WebFocus, Load Runner, Perceiver, Hobbit, AWstats, DameWare, Eclipse, VSTS, DeVart, Sitescope

Protocols: HTTP, SSL/TLS, TELNET, FTP, SSH, SCP, SFTP, RSYNC, SOAP, TCP/IP, AJP

PROFESSIONAL EXPERIENCE:

Confidential, VA

Web Architect

Responsibilities:

• Install, configure and support WebLogic Server 10.3.1 common shared farms for various applications
• Maintain and support Production, UAT, System Test, Integration and Development environments
• Deploy SOA composites on Weblogic SOA domain which serve webservice calls to lolabroker
• Upgrade WebLogic domains & applications from 10.2 to 10.3.1
• Install and configure Oracle SOA Suite 11g and administer components of SOA suite. Purging solutions for BPEL dehydration store.
• Document and implement SOA administration architectures and operational procedures
• Install and configure OEM grid control for Oracle Weblogic and SOA servers. Monitor and administer SOA composite applications, server health and Faults using Oracle Enterprise Manager console
• Install, configure and administration of OSB domains. Deploy and maintain OSB Projects
• Secure Proxy services, Business Services using transport-level security i.e. https enabled, basic auth, Client-cert security
• Configured keystores for X509 user & cert authentication
• Install, configure and support implementation of Weblogic server domains for J2EE applications, SOA Composites and ATG applications
• Co-ordinate with Application, Storage-Capacity, Database, OS, Security and Network teams for project design, deployments, upgrade, optimization and maintenance
• Documentation for Web Infrastructure Capacity planning, Deployment architecture, Cost inputs and new client partner integrations
• Upgrade WebLogic domains & applications from 10.2 to 10.3.2 and ATG upgrade from ATG 9.0 to 9.1 p3
• Implementation of Oracle SOA domain for Webservice calls from ATG commerce applications
• Configuration of ATG Commerce, ATG Content Administration, Lock Managers and Process Editors
• Implementation ATG Commerce search engine and BCC Tool for Content Administration
• Integration of ATG commerce applications with Oracle SOA composites
• Support new web application deployments, scheduling and supporting system upgrades, maintenance and troubleshooting application issues
• Participate in the technical design, implementation and deployment phases of the lifecycle
• Define Implement and Manage TLS web infrastructure road map.
• Provide technical expertise on integration/configuration of peripheral infrastructure with WebLogic including permission management, LDAP, database, middleware and web servers
• Load balancing using Big IP F5 for Internal weblogic clusters as well as set up as external load balancers.
• Perform system and web application administration of non-production web environments
• Implementation of website URL for clients starting with registering domain, setting up DNS, configuring F5 VIPs, Setup of vhosts and application deployments
• Capacity planning, web traffic estimates, projected volumes for new client traffic. Support web infrastructure for clients with massive email campaigns
• Monitor production URLs status with Hobbit tool. Analyze quarterly web traffic information with AWStats
• Coordinate project implementation plans with Unix team, DBAs, Network teams and QA team

Environment: Oracle Weblogic Server 10.3.2, Oracle SOA Suite 11g, ATG 9.0/9.1 P3, Apache 2.2, Oracle 10g, Tortoise-SVN, RHEL 5, VMWare ESX, BIG IP F5 load balancers, AWStats, DomainHealth, Hobbit.

Confidential, CA

Web Architect

Responsibilities:

• Upgrade WebLogic domains & applications from 9.2 to 10.3 and Web-domains upgrade to SunOne 7.0
• Install, configure and administration of OSB domains. Deploy and maintain OSB Projects
• Configuration of Internal F5 pools for load balancing and performance tuning.
• Statistics gathering and analysis in determining hardware requirements and communication bandwidth to support projected transaction volumes, response time and system availability targets in new data center
• Co-ordinate and configure DR sites at various different locations to provide disaster recovery
• Deploy J2EE applications on multiple Weblogic Server instances and maintained Load balancing, and High availability for the servers
• Managed clustered environment for multiple environment
• Responsible for managing planned change control such as deployment and providing 24/7 on call support
• Day-to-day maintenance and support of the web environment
• Escalation of problems to Vendor support, Engineering and Development teams for further analysis
• Document service level agreements for various projects, visio diagrams, support procedures
• Install, configure and maintain Introscope and gather statistics during performance tests

Environment: Oracle/BEA Weblogic Server 8.1,9.2, 10.3, SunOne 7.0/6.2, Oracle 10g, Introscope 7.1.2, Clearcase, Solaris 10, RHEL 4, HP OVO, Linborg, Bharosa, BIG IP F5 load balancers.

Confidential, GA

Lead Systems Administrator

Responsibilities:

• Install, configure and support WebLogic Server common shared farms for OPUS and PDC
• Upgrade WebLogic domains & its applications from 8.1/9.2 to 10.3 and Web-domains upgrade from iPlanet 6/6.2 to iPlanet 7.0. Install WL patches for 10.3 using smart update.
• Integration and configuration of Weblogic servers with TLG API in QA and Production servers
• Performance tuning of WebLogic, Apache, iPlanet, JMS servers, JDBC Connection Pools, EJBs
• Built remote deployments scripts with Maven, ANT, WLST. Deployed EJB, JSP, WebServices, EAR, WAR
• Install, configure, administration of ALSB/OSB 10gR3 on Solaris and Windows
• Configure OSB resources - Proxy, Business Services, Import WSDL, message flows, XQueries
• Configuration of Point of Sale Devices like Scanners, Printers, Cash Register and Signature capture devices for Point of Sale systems
• Implementation and remote maintenance of Kiosk application for Point of Sale systems like GSK, ESK, IS, rsIQ and SSPK
• Installation of IIS 7.0 web server and setup of WL10.3 to access silverlight applications on windows server 2008 for eCommerce applications
• Involved with NetApp team for Data storage on NAS mounts. Coordinated with System Administrators to recover RMAN backups
• Maintain and support Production, UAT, Performance Test, QC and Development environments
• Documented support procedures, Visio diagrams, project inventory, problem resolutions on Sharepoint
• Coordinating various support tasks among team members & mentored junior team members
• Production Environment ownership and provide 24/7 On-call support on rotation basis
• Monitoring using Wily Introscope, Perceiver, BMC patrol and Mercury Topaz
• Tuning Garbage Collectors, JVM Heap parameters, Execute Threads, Work Managers
• Patch installations of applications & vendor products - Security patching, Bug fixes, Upgrades
• Administration of SSL s, Java keystores for Weblogic, iPlanet, Apache servers
• Worked with EMOC Mobility group for Firewall, LoadBalancer, DNS and Proxy Server configurations

Environment: Oracle/BEA Weblogic Server 8.1,9.2,10.3, Windows server 2008, ALSB/OSB 10gR3, iPlanet 7.0/6.2, IIS 7.0, Oracle 10g, Maven 2.0, Introscope 7.1.2/7.2.5.5, Clearcase, Solaris 8/10, DameWare 6.8, VSTS 2008, DeVart, Silverlight, MS SharePoint, Team Foundation Server, Version control 1.5, Perceiver.

Confidential, GA

Sr. Web Administrator

Responsibilities:

• Install, Configure, maintain and support Confidential billing system application for AT&T in Production, Testing, Development and Performance Test Environments running on WebLogic Server, Solaris
• Troubleshoot environment configuration and application issues using BEA Weblogic Server support patterns as the standard methodology and provide summary report for root cause to application management
• Upgrade WebLogic domain and its applications from WL 8.1sp5 to WL 9.2mp3 and Web domains upgrade from iPlanet 6.1 to iPlanet 6.2
• Developed application monitoring tool using WLST and Perl to check server status health and collect information about number of users logged into application at any moment
• Automated build deployments using Ant and Korn shell scripts effectively to reduce manual domain build process for Confidential Mobility eBill application
• Document and establish standard processes to ensure repeatability of web administrators
• Managing and Monitoring the JVM performance by Weblogic Heap Size, garbage collection, JDBC Pools. Monitored the JVM heap size using WILY Introscope
• Monitoring free space, disk usage, locating files, checking & clearing log files, administration and monitoring of disk based file system.
• Involved in full life cycle of the project, tracking bugs and fixes for diagnosing the application server problems. Performing data loads of billing cycles and monitoring work flows using Informatica
• Monitoring of WebFocus in generation of reports online and offline

Environment: WebLogic 8.1, iPlanet 6.1, SunOS 5.10, ORACLE 10g, DB2, WILY Introscope, Web Focus, Informatica 7.1.3, Perceiver, IBM Optim, Clearcase

Confidential, KS

WebLogic Administrator

Responsibilities:

• Involved in all administrative tasks like Installation, Configuration, Deployment, and Troubleshooting of BEA WebLogic Application Server 8.1 on SunOS platform
• Responsible for starting up, configuring, administering and maintaining the J2EE applications as part of the enterprise's computing/ networking infrastructure and deploying applications. Extensively involved in Tuning and Clustering of the WLS 8.1.
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality. Performed day-to-day tasks to ensure the smooth and efficient operations of the WebLogic run time environment including troubleshooting, system back up and recovery etc.
• Responsible for analyzing and troubleshooting all WebLogic related issues reported by the clients in different environments like Dev, Test, UAT and Production.
• Involved in bridge calls with other team members and developers for resolving the high priority issues in the Production Environment
• Involved in full life cycle of the project, tracking bugs and fixes for diagnosing the application server problems. Involved in Performance monitoring and performance tuning of WLS.
• Involved in configuring the Security using LDAP for different levels of access at the site
• Developed, Modified and executed the ANT, SHELL scripts responsible for administration and maintenance process of the WLS. Provided on call 24x7 support on a rotation basis to attend user and system calls.

Environment: BEA WebLogic Server 7/8.1, Apache HTTP 2x, iPlanet 6, Tomcat 5, Oracle 9i, MySQL, Solaris 8, Red Hat Linux 3, Windows 2000, MS Exchange

Confidential, MN

J2EE Administrator

Responsibilities:

• As a J2EE administrator at Confidential, my roles and responsibilities are:
• Involved in all administrative tasks like Installation, Configuration, Deployment, and Troubleshooting of BEA WebLogic Application Server 8.1 on SunOS platform
• Responsible for Installation, configuring, administering and maintaining the J2EE applications as part of the enterprise's computing/ networking infrastructure and Deploying applications
• Extensively involved in Tuning and Clustering of the WLS 8.1
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality.
• Performed day-to-day tasks to ensure the smooth and efficient operations of the WebLogic run time environment including troubleshooting, system back up and recovery etc.
• Responsible for analyzing and troubleshooting all WebLogic related issues reported by the clients in different environments like Dev, Test, UAT and Production.
• Involved in bridge calls with other team members and developers for resolving the high priority issues in the Production Environment
• Involved in full life cycle of the project, tracking bugs and fixes for application server problems
• Involved in Performance monitoring and performance tuning of WLS.
• Involved in configuring the Security using LDAP for different levels of access at the site
• Developed, Modified and executed the ANT, SHELL scripts responsible for administration and maintenance process of the WLS
• Involved in Configuration and Troubleshooting of iPlanet 5.1 on SunOS platform.
• Provided on call 24x7 support on a rotation basis to attend user and system calls.

Environment: WebLogic Server 8.1/7.0, iPlanet 5.1, SunOS, RHEL, J2EE, BMC Patrol, Oracle9i, DB2, Ant1.5.3

Confidential

Web Administrator

Responsibilities:

• Installed, configured, and maintained JRun 3.0 application server, upgraded to JRun 3.1 on SunOS. Deployed applications on JRun application server.
• Installed, configured, and maintained Weblogic Application Server 6.0, 7.1 on SunOS for Development, Staging and Production Implementation.
• Created JDBC Connection pools & Data Sources for different applications. Deployed the different application war files, EJB jar files and enterprise application archives (EAR) on Weblogic.
• Upgrading the Weblogic servers with patches and service packs. Migrated the JRun Legacy applications to Weblogic Application server. Installed Netegrity Siteminder 4.5, Configured the server to use the Netscape Directory Server 4.x database for the policy and key stores.
• Installed and configured the iPlanet 4, SunONE 6 servers. Configured WL Proxy plugin on iPlanet in order for the java applications to be proxied to the Weblogic Server.
• Configured the WebAgent on iPlanet to secure the different applications configured on this web server with the WebAgent.

Environment: Weblogic 6/7.1, UNIX on SunOS 5.8, Allaire Coldfusion, ColdFusion MX, Netscape Directory Server, Netegrity Siteminder JDK 1.3.1, Java Servlets, Java Swing, JSP, Windows2000, JavaScript, Java Webstart, Macromedia DreamWeaver, SQL, Oracle 8.x.