SUMMARY:

• Eight plus years of IT experience in client/server applications,Middleware server administration and Big Data Analytics.
• Nearly Three years of hands on high level Splunk Development
• Six years plus of extensive experience with WebLogic Server Administration for Production, Development, Staging, UAT & QA environments.
• Installed, Configured and Administered Oracle WebLogic Server versions 7.x/8.x/9.x in various environments.
• Experienced in troubleshooting, load balancing, clustering, deploying applications, performance tuning and maintenance of application & web servers.
• Analyzing the big data and reporting it to the leadership and technology teams helping to improve the processes.
• Developed Splunk infrastructure and related solutions as per automation toolsets.
• Installed, tested and deployed monitoring solutions with Splunk services.
• Provided technical services to projects, user requests and data queries.
• Implemented forwarder configuration, search heads and indexing.
• Worked on Capacity planning and license evolution for Enterprise Splunk Instance.
• Restructure the Splunk infrastructure, which was built on windows servers and moved to Linux platform.
• Built the new indexers and search heads in Cluster environment on Linux platform with Splunk v 6.2
• Creating DLP(Data Leakage Prevention) Reports through Splunk.
• Worked on new setup on deployment and License master server.
• Designed/Built and deployed Instances that indexed more than a TB/Day.
• Supported data source configurations and change management processes.
• Analyzed and monitored incident management and incident resolution problems.
• Resolved configuration based issues in coordination with infrastructure support teams.
• Maintained and managed assigned systems, Splunk related issues and administrators.
• Installed and Configured Domains/Clusters in WebLogic 7.x/8.x/9.x environments.
• Configured and administered JDBC, JMS, JTA, JNDI and SNMP.
• Used Weblogicscripting tool to administer, monitor Weblogic servers and performed regular performance tuning, monitoring in WLST.
• Proven experience in troubleshooting by analyzing log files for probable errors.
• Working knowledge of Big IP F5Load Balancer and MQ - Series based JMS
• Excellent application development and interfacing experience with LDAP using Netscape and SunONE directory Servers.
• Involved in SDLC (Software Development Life Cycle)-Analysis, Design, Development and testing. Ability to deliver quality work under pressure and aptitude to meet the given deadlines.
• Provided 24/7 on-call support for production, strong team player, good analytical skills.
• Worked with technology team members,cross functional It teams,customers(users and business owners to help build and implement relevant applications and standards.
• Prepairing relevant documentation,maintaining and updating the teams share Ponits/Confluence to support middleware J2EE infrastructure on day to day routine.

TECHNICAL SKILLS:

Middleware: Oracle WebLogic Application Server 6.x./7.x./8.x./9.x. Apache-HTTP Server 2.0/2.2, Sun One Webserver 6.x, Apache Tomcat 6.x, MS ISS server 5.1/6.0, IBM-HTTP Server.

Operating Systems: UNIX, Solaris, Red Hat LINUX, HP-UX, IBM-AIXWindows 98/2000/NT/XP/VISTA.

Big Data Analytics: Splunk v4, v5, v6, ELK, Cloudera Hadoop Administration

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

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

Web Technologies: JDK 1.4, HTML, XML, DHTML, MSXML, ASPX.

Scripting Languages: WLST, UNIX Shell Scripting (Bourne, Korn, C and Bash), Python, Jython, Perl and Ant Scripting

Packages: JDK 1.1/1.2/1.3/1.4/1.5, JSDK 2.0, J2EE

Performance Monitoring and Testing Tools: Wily Introscope, Jmeter, Mercury Load Runner, Win Runner, Grinder, Samurai, JRockit management Console, JHAT, TDA

IDE’s/Utilities: Eclipse, Weblogic Workshop, MS Visual Studio 2005, JBuilder, SSH, OpenSSL, Putty, and WLST.

Database: Pointbase, Oracle 8i/9i, MS SQL Server, My SQL, MS Access and DB2.

Networking & Protocols: TCP/IP, Telnet, HTTP, HTTPS, FTP, SNMP, LDAP, DNS, DHCP, ARP, SSL, eathereal and WireShark

Other Tools: Windows SFU, Adobe PhotoShop, Adobe DreamWeaver, Adobe Flash, MS Office.

PROFESSIONAL EXPERIENCE:

Confidential, Dallas,TX

Splunk Engineer

Responsibilities:

• Design, support and maintain the Splunk infrastructure on Windows, Linux and Unix environments.
• Installation of Splunk Enterprise, Splunk forwarded, Splunk Indexer, Apps in multiple servers (Windows and Linux) with automation.
• Install and maintain the Splunk adds-on including the DB Connect 1, Active Directory LDAP for work with directory and SQL database.
• Configure the adds-on app SSO Integration for user authentication and Single Sign-on in Splunk Web.
• Configure and Install Splunk Enterprise, Agent, Apache Server for user and role authentication and SSO.
• Manage Splunk configuration files like inputs, props, transforms, and lookups.
• Upgrading the Splunk Enterprise to 6.2.3 and security patching.
• Deploy, configure and maintain Splunk forwarder in different platforms.
• Creating Reports, Pivots, alerts, advance Splunk search and Visualization in Splunk enterprise.
• Provide power, admin access for the users and restrict their permission on files
• Installed and upgraded Splunk software in distributed and clustered environments for numerous corporations and public entities.
• Well versed in both remote and on-site user Splunk support
• Onboarded multiple data sources within Splunk, creating custom TAs for data parsing.
• Advised clients on the best practices for a Splunk deployment
• Developed detailed documentation for the installation and configuration of Splunk and Splunk Apps

Environment: Windows Server 2012/2008/2003 R2, Linux and Unix Servers, Splunk, SQL Server 2008, SAN, WLAN, Service Now, Tivoli

Confidential, VA

Splunk Developer

Responsibilities:

• Installation of Splunk indexer and forwarders in multiple servers with 2 head servers, Search Head and node servers.
• Integrating the Splunk with Single Sign-On authentication and Service now ticketing tool.
• Assigning User and role authentication including LDAP authentication and scripted authentication
• Setting up trusted proxy's for Single Sign-on of the authentication.
• Configuration Management and event trigger using Service-Now.
• Create Alerts, Reports, dashboard and Views in Splunk.
• Indexing and troubleshooting the application errors, troubleshooting non-responding forwarders/servers and documenting.
• team mates and providing cross Knowledge Transfers.
• Communicate with development and other teams for successful implementation of software and release activities.
• Implementing Deployment server for controlling, patching and installing updates on slave nodes.
• Push Asset Summary Reporting (ASR) content from Splunk to RSA Archer based dashboard
• Maintaining deployment and license in same server inherited with head node.
• Configure search time and schedule Reports.
• Implementing new apps to the Splunk and license distributing across the servers.
• Promising the 100% compliance of Splunk application.
• Installing and configuring server and desktop hardware, as well as Ethernet switches/routers, and network cabling.
• Performing Windows 7/8/8.1 Enterprise installation, monitoring, software installation, and virus protection
• Worked with the N-Tier architecture for the business, presentation and data access layers
• Expertise in Database Maintenance Plans such as Backups, Index Rebuilds, Stats Updates and Consistence Checks.

Environment: Windows Server 2012/2008/2003 R2, Splunk, Linux, DNS, DHCP, IIS, Blade Servers, SQL Server 2008/2005, SAN, Cisco Routers, WLAN, Service Now, BMC Remedy, SSIS.

Confidential - Cypress, CA

Sr. WebLogic/Apache Administrator

Responsibilities:

• Supported on call schedule for Production Support.
• Deployed the applications like formats of WAR, JAR, andEAR in WebLogic 9.x.
• Configuring and Administering JDBC, JMS, JNDI in WebLogic Server 9.x.
• Install, configure and administer BEA WebLogic Server 9.x in various environments.
• Install and configure Apache Web Server in various environments.
• Configure and administered of WebLogic server with Oracle9i database.
• Deployed the applications on multiple WebLogic Servers and maintained Load balancing,High
• Configure Clustering EJB objects, JDBC connections and JMS connection factories.
• Configured Node manager to administer the Managed servers.
• Configuration and administration of Connection pools for JDBC connections.
• Configure LDAP using Sun ONE Directory Server for user authentication.
• Used configuration wizard and configuration builder extensively to create and manage WebLogic domains.
• Setting up the cluster environment for WebLogic Server integrated with multiple workflows.
• Involved in doing a performance benchmark of WebLogic server by using Load Runner.
• Configured and deployed applications in various work environments like Development, System Test and Production.
• Research and Troubleshooting of emerging application issues, from WebLogic configuration to code issues.
• Developed ANT build scripts, UNIX shell scripts and auto deployment process.
• Configure JNDI server as repository for EJB Home stubs, JDBC data source, JMS connection factories, queues and topics.
• Integrating and managing solutions with IIS, iPlanet LDAP, and Directory Smart single sign-on.
• Problem determination using local error logs and by running user traces and service traces.
• Documenting design procedures and test plans.

Environment: JDK1.4, J2EE, Jrockit8.1, JSP, Servlets, EJB, LDAP, JDBC, XML, Oracle9i, WebLogic Server 9.x, Win2K, AIX, Solaris, Linux

Confidential, Cincinnati, OH

Middleware Operations Support Engineer

Responsibilities:

• Performed Weblogic Server8.1/9.2 Administration tasks such as Installation, Configuration, Monitoring, Performance Tuning, Load balancing and Troubleshooting.
• Involved in Weblogic 8.1 to Weblogic 9.2 upgrade.
• Installed and Configured Sunone webservers to work with WebLogic.
• Installed and Configured Apache and Tomcat servers in various environments with Weblogic.
• IBM MQ middleware environment development & administration support.
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, high availability and Fail over functionality. Configured Clustering of EJB objects, JDBC Connections and JMS connection factories.
• Installed, Managed and administered Services of the TIBCO application suite in Solaris Environment.
• Implemented security and configuration of Siteminder single sign-on configurations and replications for MS Active Directory server
• Installed and configured SSL for WebLogic and Web Servers.
• Configuration and Administration of Weblogic server with oracle9i Database.
• Installation, configuration, Performance Tuning and troubleshooting with Jboss Application server.
• Used WLST to administer and monitor Weblogic server and Performed regular performance tuning and monitoring in WLST.
• Managed and monitoring JVM performance tuning by adjusting WLS Heap size, Garbage Collection, JDBC pools and taking Thread dumps and analyzing to find problems in Applications.
• Configured and administered JMS on Weblogic Server 8.1/9.2.
• Configuring Execute Threads, Connection Pools and JMS Bridges etc. for different components of the system.
• Deployment and Troubleshooting of JAR, WAR and EAR applications in Clustered environment with Weblogic.
• Configured and administered JDBC Connection Pools/Data Sources/Multi Pools on Weblogic Server 8.1/9.2.

Environment: WebLogic Server 8.1/9.2,Solaris9/10, AIX, Apache/Tomcat/Sun one, JDK1.5, Jrocket8.1/9.x, J2EE, JSP, MQSeries, Tibco, WLST/ ANT, EJB, LDAP, windows2003, JDBC, XML, JProbe, WilyIntroscope, Siteminder, JVM, Oracle9i, DMZ, SSL, SNMP.

Confidential

Web Administrator

Environment: WebLogic 8.x, Windows, Linux, Oracle 8i, Apache

Responsibilities:

• Installing, configuring and maintaining of WebLogic Server on Development and Production Environment.
• Installing and Configuring of Clusters in WebLogic Application Server.
• Configuration of JDBC connections and Data Sources with Oracle Database Server troubleshooting and fixing up problems
• Monitoring the Error Logs and tuning parameters on WebLogic environment
• Communicate early warnings about system downtime to Users
• Involved in providing support for WebLogic related issues in the network