PROFESSIONAL SUMMARY:

• Over 8 Years of experience in Information technology field as Splunk developer, Monitoring, Data Analytics performance tuning Troubleshooting and Maintenance of Data Base.
• Experienced in Preparing, arranging and testing Splunk search strings and operational strings.
• In depth and extensive knowledge in Splunk 5.x and 6.x product,Distributed Splunk architecture and components including search heads, indexers, forwarders, etc. and various components. Passionate about Machine data and operational Intelligence.
• Headed Proof - of-Concepts (POC) on Splunk implementation, mentored and guided other team members on Understanding the use case of Splunk.
• Created Splunk Dashboards for different sorts of business clients in association.
• Expertise in writing SQL Queries, Dynamic-queries, sub-queries and complex joins for generating Complex Stored Procedures, Triggers and User-defined Functions.
• Experience withSplunk technical implementation, planning, customization, integration with big data and statistical and analytical modeling.
• Expertise in Actuate Reporting, development, deployment, management and performancetuning of accurate reports.
• In depth Knowledge with search head clustering and Index clustering.
• Implemented workflow actions to drive troubleshooting across multiple event types in Splunk.
• Good Understanding of AWS.
• Extensive experience and actively involved in Requirements gathering, Analysis, Reviews.
• Expertise in creating accurate reports, Dashboards, Visualizations and Pivot tables for the business users.
• Expert in using rex, Sed, erex and IFX to extract the fields from the log files.
• In depth and extensive Knowledge in setting up alerts and Monitoring recipes from the Machine generated data.
• UsedSplunk tool in order to analyze the logs in the applications.
• StandardizeSplunk forwarder deployment, configuration and maintenance in Linux and windows platforms. Created rolled based AD access forSplunk.
• Installing the Splunk Light Weight Forwarders, Forwarders, Indexers, Search Heads after configuring the files like Output.conf, input. conf etc.
• Managing ofSplunk licenses based on the requirement.
• Extensive experience and actively involved in Requirements gathering, Analysis, Reviews, Coding and Code Reviews, Unit andIntegration Testing.
• Knowledge of Extract keyword, sed, Knowledge objects, Knowledge of various search commands like stats, chart, time chart, transaction, strptime, strftime, eval, where, xyseries, table etc.
• Install differentSplunk Applications, for example, Cisco forSplunk, Windows forSplunk and VMware for Splunk .
• Expertise in designing and developing applications using Java, J2EE Technologies like Servlets, JSP, EJB, JDBC, XML, JMS, AJAX, WebServices using SOAP and RESTful Services.
• Good experience in implementing J2EE compliant applications using various Designpatterns, Struts, Spring, MVCframework, Hibernate and Messaging Middle-ware using JMS.
• Worked in Multi Clustered HadoopEcho-System environment.
• Familiar with components of Hadoop Ecosystem: HDFS, Hive, HBase, Pig, sqoop, Map reduce, zoo keeper, Spark,flume, Kafka.
• Advance analytics and interpretation skill on large data.
• Worked on Agile methodology, SOA for many of the applications
• Experience using XML, XSD and XSLT.
• Good knowledge of Log4j for error logging.
• Developed end to end monitoring script for the content publishing system.
• Team player with excellent communication, presentation and interpersonal skills.
• Highly motivated team player with zeal to learn new technologies.

TECHNICAL SKILLS:

Splunk/Java: Splunk 6, Splunk Cloud, Splunk Enterprise, Splunk modules, Splunk DB Connect, Splunk IT Service Intelligence, Splunk Web Framework Splunk, Splunk Hunk,Splunk on Splunk HDFS, Java, J2EE, Eclipse, Windows NT 4.0, UNIX, My Eclipse IDE, JSP/Servlets, Design patterns, Struts, Spring, MVC framework, Hibernate,JDBC, XSD, SAX, JAXP, Oracle8, UNIX

Big data Analytics: Datameer 2.0.5, Splunk, Tableau

ETL Tools: Informatica, Talend

Programming Languages: Python, Linux, shell scripts

Databases: Oracle 11g/10g/9i, MySQL, DB2, MS-SQL Server

Web Servers: Web Logic, Web Sphere, Apache Tomcat

Web Technologies: JQuery, Java Script, HTML, XML, JavaScript, AJAX, SOAP, WSDL

Network Protocols: TCP/IP, UDP, HTTP, DNS, DHCP

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

Splunk Engineer

Responsibilities:

• Expertise with Splunk 6.3.04
• CreateSplunk Search Processing Language (SPL) queries, Reports, Alerts and Dashboards
• Installed and configured heavy, universal, and intermediate forwarders.
• Created data models and used report acceleration for faster searches.
• Installed and deployed forwarders with the help of puppet team.
• Created and Managed Splunk DB connect Identities, Database Connections, Database Inputs, Outputs, lookups, access controls.
• Designing and maintaining production-quality Splunk dashboards.
• Deployed applications on multiple WebLogic Servers and maintained Load balancing, High availability and Fail over functionality.
• Splunkconfiguration that involves different web application and batch, create Saved search and summary search, summary indexes.
• Experience with search aheadclustering and Index clustering.
• Helped in maintaining Splunk Instance and Monitoring health of the Cluster.
• On boarded data from various sources such as Oracle, Informatica, Salesforce, Autosys and Cognos.
• Extracted various fields using field extractor, field extractions (rex) and calculated fields to optimize the search performance and reduce the load on the search ahead.
• Configured various summary indexes by created saved searches to collect the aggregated data to run create dashboards on top of summary index.
• Wrote complex alert logics for smart proactive alerting for the various other teams.
• Lead the team in communicating with Application subject matter expertise to understand the pain point of the logs.
• Integrated Splunk with Service now to create automatic incidents based on the alert
• Continuous monitoring of the alerts received through mails to check if all the application servers and web servers are up.
• Use techniques to optimize searches for better performance, Search time vs. Index timefield extraction. And understanding of configuration files, precedence and working.
• Lead the team in actively implementing smart Splunk solutions.
• In depth experience with props. conf, transforms. conf, inputs. Conf.
• Assisted various other power users in optimizing the searches.

Environment: Splunk 6.3.04, Appdynamics, NewRelic, Linux, Bash, Perl, Sed, rex, erex, Splunk Knowledge Objects, Python.

Confidential, Madison, WI

Splunk Engineer

Responsibilities:

• Expertise with Splunk 6.2.3, Involved in the Splunk Upgrade from 6.1 to 6.2
• Created EVAL Functions where necessary to create new field during search run time.
• Coordinating with the business analysts and developers, and discussed issues in interpreting the requirements.
• Installed Forwarders for MDT and involved in data grooming to check that data is arriving clean in Splunk.
• Setup Splunk Forwarders for new application tiers introduced into environment and existing application.
• Involved in data migration for the VCloud setup.
• Active monitoring of Jobs through alert tools and responding with certain action to logs analyses the logs and escalate to high level teams on critical issues.
• Integrated Splunk with Active directory and LDAP authentication.
• Actively involved in trouble shooting issues.
• Conducted and automated Splunk configuration files such as Props.conf, transforms. Conf, inputs. Conf, outputs. conf setting, Props file management for event breaking and time stamp matching.
• Extensive experience on setting up the Splunk to monitor the customer volume and track the customer activity.
• Managed the 19 indexers clusters.
• Configured Nagios and integrated Splunk with Incident management tool.
• Used Splunk Deployment server.
• Have involved as a Splunk Admin in capturing, analyzing and monitoring front end and middle ware applications.
• Played a major role in understanding the logs, server data and brought insight of the data for the users.
• Involved in trouble shooting issues.
• Installed Splunk on nix and Splunk SOS for monitoring the health of the clusters.
• Created set of user roles to in LDAP and single sign on implementation.
• Very good understanding of software development life-cycle (SDLC) process, Followed Agile scrum and story maps for dev tracking.

Environment: Splunk 6.2.3, Datameer, Linux, Bash, Perl, Hbase, Hive, Pig, Sed, rex, erex, Splunk Knowledge Objects, Python.

Confidential, Bloomington, IL

Splunk Engineer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) including Analysis, Design, Testing, Implementation and Maintenance.
• Getting data and Managing Splunk apps
• Splunkand Python Script is used to show how these logs can be analyzed for certain Events / Patterns and deduce information which can in turn be used to Self-learn and Self-Heal when these events re-occur on a regular basis.
• UsedSplunk for Application Log, Security Log and Performance monitoring.
• Experience in Operational Intelligence usingSplunk.
• TroubleshootSplunk indexers, search heads and forwarder problems.
• Analyzed FACETS for Group Information, Enrolling Subscribers, adding members, Related Entities, Class/Plan definition and Premium Rate Tables.
• Set up ofSplunk dashboards for continuous monitoring for production support.
• ConfiguredSplunk multisite indexer cluster for data replication.
• Worked on log parsing, complexSplunk searches, including external table lookups.
• CreatedSplunk Search Processing Language (SPL) queries, Reports, Alerts and Dashboards
• Create rolled based AD access forSplunk .
• Active monitoring of Jobs through alert tools and responding with certain action w.r.t to logs, analyses the logs and escalate to high level teams on critical issues.
• DevelopedSplunkinfrastructure and related solutions as per automation tool sets.
• Provide regular support guidance to Splunk project teams on complex solution and issue resolution with the objective of ensuring best fit and high quality for Application teams.
• Knowledge of security threats and vulnerabilities and how to detect and mitigate them, experience in building security monitoring and incident management solutions usingSplunk.

Environment: Splunk 6.2.3, Datameer, Linux, Bash, Perl, Hbase, Hive, Pig, Sed, rex, erex, Splunk Knowledge Objects, Python.

Confidential

Java Developer

Responsibilities:

• Developed using new features of Java 1.5 like Annotations, Generics, enhanced for loop and Enums.
• Developed various generic JavaScript functions used for validations.
• Developed screens using JSP, JavaScript, HTML, CSS, JQuery, AJAX and JSON. and Angular JS .
• Developed Web Services clients to consume those Web Services as well other enterprise wide Web Services.
• Created DDL and DML SQL scripts for creation of database objects.
• Created logical and physical data models putting to practice, concepts of normalization and RDBMS.
• Created and injected Spring services, Spring controllers and DAOs to achieve dependencyinjectionand to wire objects of business classes.
• Used Core JavaDesign Patterns like Singleton, Factory, MVC, Intercepting Filter, Front Controller, Business Delegate, Service Locator, Session Facade and DAO.
• Designed and implemented Struts (MVC Paradigm) components such as Action Mapping, Action class, Dispatch action class, Action Form bean, and a form set for validation and used JavaBeans to return dynamic information.
• Used Spring Inheritance to develop beans from already developed parent beans.
• Defined MultiAction, Abstract Wizard Form and Simple Form Controllers using Spring MVC framework providing very clean division between controllers, flexibility with the use of interfaces and providing thinweb layer over business layer .
• Used JSF framework in developing user interfaces using JSF UI Components.
• Worked in all the modules of the application which involved front-end presentation logic developed using Tiles,JSP, JSTL and java script, XML Business objects developed using POJOs and data access layer using Hibernate.
• Involved in configuring Hibernate mapping files and POJO objects.
• Involved in writing Thread Safe blocks for multithread access to make valid transactions.
• Exposed the Web Services to the client applications by sharing the WSDL’s.
• Database development required creation of new tables, PL/SQL stored procedures, functions, views, indexes and constraints, triggers and required SQL tuning to reduce the response time in the application.
• Used Junit unit testing, Selenium for UI testing and Fitnesse for Integration testing.

Environment: Spring, Hibernate, PL/SQL, HTML, CSS, JSP, JavaScript, POJO, DAO, MVC, JST, XML, JSF, Java 1.5, JavaBeans, Singleton, Intercepting Filter.

Confidential

Java Developer

Responsibilities:

• Developed Use Cases, Class diagrams and Sequence and Activity diagrams using Rational Rose.Coded Servlet classes in java web server environment.
• Used JDBC to connect to Oracle8i database.
• Created web pages using JSP.
• Developed the presentation layer and GUI framework that are written using HTML, CSS and Client Side validations were done using JavaScript.
• Used java features such as Generics, Collections API.
• Wrote SQL/PL-SQL Queries, Stored Procedures and Functions in Oracle.
• Used SVN for version control.
• Developed test cases using JUnit and tested the application.
• Responsible for the performance PL/ SQL procedures and SQL queries
• Used SVN for the concurrent development in the team and for code repository
• Deployed applications on Linux client machines
• Involved in regression testing, evaluating the response times, and resolving the connection pooling issues.

Environment: Java 1.6, JDBC, Servlets, SQL, Oracle9i, HTML, JSP, XML, UML, HTML, CSS JavaScript, WebSphere, UNIX, Subversion.

Confidential

Java Developer

Responsibilities:

• Developed the business domain layer using Java, J2EE, JDBC and used DAO, Transfer Objects, Singleton, Abstract Factory, Factory, State, Command and Front Controller design patterns.
• Implemented Struts framework in the presentation tier for all the essential control flow, business level validations and for communicating with the business layer.
• Developed Struts framework Action Servlets classes for Controller and developed Form Beans for transferring data between Action class and the View Layer.
• Developed the front end UI using JSP, HTML, JavaScript, CSS.
• Implemented Struts Validators framework to validate the data.
• Developed Ant (build.xml) targets for build and deployments on WebSphereApplicationServer 5.0.
• Developed Stored Procedures in the Oracle 9i database.
• Performed impact analysis on the dependency projects of OneSource Project.
• Involved in writing unit test plans and developing test cases using Junit.
• Used Configuration Management and Version Control toolCVS.

Environment: Java, J2EE, Eclipse, Windows NT 4.0, UNIX, My Eclipse IDE, JSP/Servlets, JQuery, Apache, Tomcat, JDBC, XML, XSLT, XSD, SAX, JAXP, HTML, Oracle8, UNIX.