SUMMARY:

• A seasoned system administrator and software engineer with 9+ years of extensive experience in architecting and administering infrastructure for complex Enterprise Applications specialized in middleware technologies, integration tools and system administration.
• Proven technical and architectural skills in managing mission critical large scale applications, combined with exceptional interpersonal and communication skills. Highly motivated team player with sincere work ethic, focused on delivering bottom line value to the organization.
• Exceptional breadth of technical and architectural skills, with extensive expertise in Integration tools like Tibco BW 6x/5x,Tibco Business Events 5x, Tibco Admin 6x/5x, Tibco EMS 7.x/8.x, Tibco RV 8.x, Tibco Hawk 4.x/5.x, Tibco Datasynpase and SOAP,XML,XSD,XSLT.
• Hands on experience in configuration & administration of middleware technologies like Weblogic 11i,12i, Jboss EAP 5i,6i; messaging technologies like IBM MQ and Tibco EMS 8x; server administration based on RHEL 6/7,Solaris 10 & Windows; databases like Oracle 9i, 10g, SQL Server and MySQL .
• Hands on experience in automation & scripting using Bash, Shell, Perl and Python.
• ed with Star Performer honors for automating the daily health scripts and significantly reducing the manual support activity needed for trading applications.
• Team player capable of working independently, willingness and ability to quickly adapt and learn new technologies, along with excellent communication and Inter - personal skills.
• Extensive experience in Disaster Recovery and Backup Planning for mission critical applications.
• Hands on experience in handling 24/7 production support activities; recording and monitoring of Nagios alerts for health checks

TECHNICAL SKILLS:

Skills: Tibco Business Work 6x,5x,Tibco Business Events 5x, Tibco Administration 6x,5x Tibco EMS, Tibco Hawk, Tibco RV, RHEL 6,7, Solaris 10, Weblogic 11,12, JBoss EAP 5,6, IBM MQ Series, Nagios, Remedy.

PROFESSIONAL EXPERIENCE:

Confidential

Tibco EMS /Unix Administrator

Environment: Tibco BW 5,Tibco Business Events 5,Tibco Admin 5,Tibco EMS 8, Tibco Hawk 4, Tibco RV8, RHEL 6, and Jboss EAP 6.

Responsibilities:

• Successfully handled the physical sever decommissioning and provisioning the same on Virtual servers under one Private cloud.
• Handled the maintenance of over 15000 Tibco servers for all the global regions. Monitored and applied patches for over 5000 servers in Tibco Suite as per the Vendor requirements. Maintained patches for Tibco EMS, RV/Hawk and BW admin.
• Configured the Failover and Failback strategies on the servers for high availability of servers.
• Actively involved in various CAB meeting for provisioning the servers.
• Participated in the Technical Design and Best Practice sessions for TIBCO Components.
• Worked closely with Network teams to diagnose and stabilize the networking configuration issues and with Storage teams for allocating the required disks for application support.
• Enhanced Shell Scripts for system maintenance and health monitoring using Perl, driving the automation and reduction of overall manual activity needed.
• Involved in designing the monitoring and management components using TIBCO Hawk.
• Monitored the TIBCO EMS Server and fine-tuned for the performance.
• Involved in data transformation, mapping using TIBCO Integration Manager and TIBCO Business Works.
• Involved in designing the technical document which depicts the interaction between Business Events and Business Works.
• Created Database roles in TIBOC Business Events.
• Implementing Concepts, Events, and Business Rules using Business Events.
• Created CDD file and Build the EAR’s on Business Studio.
• Created EAR files for various TIBCO components and deployed them in Fault Tolerant/Load Balancing modes using TIBCO Administrator and Domain utility.
• Participated in Integration testing, Performance testing and supported User acceptance testing
• Involved in production build and taking care releases of application EAR using Appmanage utility scripted deployment following Bank standard change procedure (CRQ).
• Provided BW and Adapter administration to application which includes installation, memory management, bug fixing and troubleshooting, Start/Stop of services, Error log monitoring etc.
• Fully responsible for Hawk administration and monitoring management which includes creation of rules for various applications BW/I process/EMS/adapters micro agents as well as infrastructure and system related monitoring.
• Handled the integration of messaging servers (Tibco EMS) for Trading business.
• Responsible for 24/7 Production on call support.
• Responsible for web and enterprise application deployments on Jboss application server, configuration of connection pools, conversion of data sources from Weblogic to Jboss, Apache configuration for Jboss domains with virtual Servers.
• Monitored applications for high availability and responsible for performance tuning of OS parameters like Swap and virtual Memory settings to improve the Jboss performance.

Confidential

DataSynapse Administrator & Tibco Administrator

Environment: Tibco Admin5,Tibco EMS6, Tibco Hawk4, Tibco RV6,Tibco Grid, Nagios, RHEL 6Veritas Clusters 5 and BMC Remedy

Responsibilities:

• Designed and implemented common auditing solutions across the applications.
• Designed XML Schema definitions (XSDs) to support the mapping of standard TIBCO Active Enterprise message payloads into SOAP API calls.
• Deployed Business Works applications in Load Balanced and/or Fault Tolerant mode ensuring high availability using TIBCO Administrator GUI.
• Performed Unit testing and load testing of the applications.
• Created and configured HAWK rule bases to monitor and manage deployed TIBCO Business Works Applications.
• Effectively used GEMS for message capture, EMS monitoring, queues/topics creation and deletion, purging etc.
• Responsible for Uptime Service Level requirements of Production environments involving over 50000 servers, resolving any infrastructure related issues in L2/L3 support role.
• Developed the technical design document and interface design document based on the requirements documents.
• Created detailed end to end mapping document and TIBCO Technical design document.
• Participated in white-board sessions for design methodologies with the client team and created Sequence, Flow and Activity diagrams.
• Install, Configure and Upgrade various TIBCO components.
• Developed Business Processes to integrate various legacy systems using TIBCO Business Works.
• Designed and implemented the Web Services using TIBCO SOAP and Service palettes to process requests from external partners.
• Worked on maintaining, administrating EMS server, creation of EMS server objects such as Queues, queue connection factories, Topics, topic connection factories, durables, bridges.
• Created JAVA classes, methods and actively used them in TIBCO applications.
• Performed Unit testing using Junit for JAVA code.
• Setup Authorization on users and destinations and maintained ACL files using TIBCO EMS Administrator.
• Designing schedules for auto start/stop logic for various applications as per their geographical location also setting up monitoring logic for Hawk Agent to take corrective action in case of any issues.
• Iprocess administration which majorly includes importing/exporting artifacts, Iprocess engine health check, bug fixing, purging dead cases, resolving Iprocess- DB related issues, creating SPO and troubleshooting issue related to IAPJMS/CDQP/SPO/WIS/WQS and bouncing Iprocess nodes on weekend.
• Performing critical Tibco administrator role as many different application use same shared infrastructure insuring proper access management, infrastructure resources management, high availability, load balancing, MAR file deployment etc.
• Following Bank guidelines, providing support for new applications on boarding insuring they fulfill BCP, high availability, reconnection logic to EMS etc and properly tested in UAT before go live.
• Involved in product and server level migrations, decommissioning of old sever, creation of autosys scheduled jobs.
• Management and support of Solaris, AIX, VxVM Volume Manager; Coordinating Service Requests and backup Restores; solving tickets (using Remedy tool and In house Tool (Maximo) to admin priority (Trouble tickets, Tasks); International Support (AMERICAS, EMEA and PACRIM).

Confidential

System Administrator

Environment: VMware, RHEL 4,5, Windows 2K, SQL Server, Remedy.

Responsibilities:

• Handling of Xen Hypervisor, DRBD Storage issues in a timely fashion, complying with service levels.
• Maintaining healthcare Smart system and Pharmacy Business on Linux systems in terms of Load issues, Servers unavailability, File system issues, Storage and Informix DB
• On call 24/7 support, responding to Nagios Alerts for Infrastructure, redefining Nagios covering the new service level issues and resolving the escalations from L2 team
• Configuring Xen Resources, clearing of failed counts by using CRM
• House Keeping of Files systems, extending File systems as per the request, trouble shooting the infrastructure smart performance issues, installation of Stonith and RDX set up for backups.
• Automation of jobs through crontab and autosys.
• Installation of packages, patch management, volume management on Suse servers using YaST.
• Applied appropriate support packages/patches to maintain system integrity.
• Performed capacity analysis, monitored and controlled disk space usage on systems.
• Monitored system activities and fine tuned system parameters and configurations to optimize performance and ensure security of systems.
• Primary responsibility includes building and supporting Red Hat EnterpriseLinux4,5 servers.
• Monitoring CPU, memory, iSCSI disks, disk controllers, physical disk, HW and SW RAID, multipath, file systems, network using the tools NAGIOS and BMC Tools.
• Extensive experience in installing, integrating, tuning and troubleshooting Apache, Tomcat
• Implemented SUDO, SSH and other security tools and implemented SOX (Sarbanes Oxley) security compliance.
• Assisted in configuring the application servers with other components such as database, web servers, LDAP directory, Active Directory, BEA Web logic etc.
• Extensive use of Veritas Volume Manager for Disk management, file system management on Sun Solaris environment.
• Adding servers to domain and managing the groups and user in AD, installing and configuring send mail.
• Custom build of Windows 2003 and Windows 2008 servers which includes adding users, SAN, network configuration, installing application related packages, managing services.
• Responsible for maintenance of development tools and utilities and to maintain shell, Perl automation Scripts.
• Designing Firewall rules for new servers to enable communication with application, Oracle 10g servers.
• Working on Volume management, Disk Management, software RAID solutions using VERITAS Volume manager & Solaris Volume Manager. File system Tuning and growing using VERITAS File System (VxFS), coordinated with SAN Team for storage allocation and Disk Dynamic Multi path.
• Fine tuning of Servers and configuring networks for optimum performance.

Confidential

System L2 and L3 support

Environment: RHEL 4, 5 and Windows Desktop support.

Responsibilities:

• Worked as UNIX administrator L2/L3 level support for Remote Administration production support, installed various applications and software in UNIX environments.
• Patched the entire higher version on the servers for support from Vendors.
• Setup clusters on the critical applications supporting failover and high availability requirements.
• Involved in CAB meeting for requests based on severity, BCP tests with application teams, worked closely with SAN/NAS teams
• Primary responsibility includes building and supporting Red Hat EnterpriseLinux4,5 servers.
• Monitoring CPU, memory, iSCSI disks, disk controllers, physical disk, HW and SW RAID, multipath, file systems, network using the tools NAGIOS and BMC Tools.
• Worked closely with Network Teams to find out Root Cause Analysis for drops in Critical data centers and developed Health Check Scripts at server levels.
• Worked closely with Backup teams and installed Backups and ran the backup jobs for critical servers.
• Supported 24/7 for production issues at all levels of the server and created SOP for support and process improvements.