Objective

• Seeking a career that will provide intellectual challenges and exploit my experience in UNIX/ Web Application Admin
• Skills Knowledge
• Language
• UNIX Shell scripts, Perl, C, C , Java IntelliJ IDEA3.0.4 , COBOL

Operating System

UNIX AIX V5.1.1.5, Linux 2.6.18, HP UX B.11.23, SUN Solaris, SCO, , Windows 2003 server, IBM mainframe

Database

Oracle, Toad, Sybase, InfoLease, SQL Server 2000

Internet

WebSphere 7.0 WebSphere Portal 6.0, WebSphere MQ 7.0, IBM HTTP server, SunOne Web Server v7, HTML, Perl, BEA Weblogic 7.0,

Tools

WebSphere MQ explore 7.0/6.0, IBM message Broker toolkit 6.1, QPasa Configuration Manager, QPasa Management Console, RUMBA, HP Diagnostics, HP Service Desk, HP service Manager, BAC Business Availability Center 7.55 , HP Diagnostics server 9.10, BSM Business Service Management , AppWatch, RfhUtil V6, WRQ Reflection, F-Secure SSH client, CA Wily Introscope 7.2, SPLUNK.

Financial System Knowledge.

Working experience:

Confidential

WebSphere/Middleware System Administrator

• Troubleshooting the problem between WebSphere jvm and MQ-Series. Ex. Jvm port and MQ Queue. .
• MQ series: create/delete/alter Q-manager/Q-manager Cluster/queue alias/remote/q cluster/local /channel, troubleshooting MQ infrastructure on Unix/Window/Mainframe.
• Manipulate data, browse/delete/backup/load/write messages to queue with RfhUtil/AppWatch. Monitor/replay DLQ Dead Letter Queue messages. Process SCTQ System Cluster Transmit Queue unprocessed messages.
• Broker: create/delete/stop/start Execution Group , Deploy bar
• WS router. Data Power: create/update/delete entry for service URL.
• WebSphere Portal: Build portal app-servers. Monitor/ stop/start portal servers.
• WebSphere: Build / change / tear down JVM's in production and test environments Build / change/tear down backend resource connections in production and Test environments include: JDBC Providers, Generic JMS Providers, WebSphere JMS Provider, WebSphere MQ JMS Provider, Mail Providers, Resource Environment Providers, URL Providers, Resource Adapters
• Troubleshooting: JVM's and their associated resources as needed.
• Install: WebSphere Application Server IHS Web Server HTTP maintenance fix pack to production and test servers.
• Plug-in IHS Web server IBM Http Server .
• Monitor WebSphere Application Servers Performance with HP Diagnostics.
• SunOne Web Server support: New Directories, Delete a Directory, Securing Directories, and SSI's, Restarting Instances, Server Check out, Port Validation and troubleshooting for application area.

Environment: AIX, LINUX, WebSphere Application Server V7.0, IHS HTTP Web Server, IBM MQ Series, SunOne,

Responsibility: Trouble Shooting the WebSphere Infrastructure and application. Create Update JVM configurations. Use WebSphere Administrative Console v7.1 to manage resources, applications and servers. Use Wiley Introscope and HP Diagnotics to monitor diagnosis performance. Manage IBM MQ Series and IBM Message Brokers. Trouble Shoot MQ-problem on Mainframe, Windows, UNIX, and Linux environments. Process all the production runtime problems.

Confidential

Application and projects:

• Sprint will offer both local and long distance services to WOW Wide Open West customers. Sprint provides services and facilities necessary to permit the cable company to terminate and receive customer Voice over IP VoIP calls on the Public Switched Telephone Network PSTN . C8255 is part of the application.
• C8255 includes three parts: Service Gateway Order manager and Service Broker. Service Gateway supports receiving all order types. As WOW will send all the transactions in XML, Service Broker shall do the translations according to downstream systems. Order Manager OM oversees the back-office workflow management. OM sends and receives messages with other applications.
• Other Projects: Information Broker A4 : -- supports Enterprise level System integration and the Architectural approach for Shared Information Access.
• Control Broker CJ, TP, 2S Control Broker CB is an Intelligent application which provides a service layer and applies the rules within the domain of interacting with the IIS. CB supports the change management requirement and provides data transformation, workflow packaging, and bundle aggregation.
• IB FMS Bridge FM provides FMS mainframe with ability to access IB via CORBA interface.

Environnent: HP-UX 11.xx, SUN Solaris, Linux, Shell Scripts, Oracle, TOAD

Responsibility: Responsible for application migration, build web application from PVCS. Monitor system performance, Backup and Recovery, Managing user accounts. Operational Production Support on 24 x 7 bases for EI Enterprise Integration Application and associated wireless systems. Make complex telecom business processes. Participate in 24 x 7 pager rotation and respond to customer request. Communicate with multiple application groups and business units. Support other contractors, employees and management through knowledge sharing and execution and creation/documentation of processes. Support Pre-Production tasks and migrate application. Support RPM Process. Support contribute to EDP Enterprise Development Process /Target state architecture.

Confidential

UNIX System Engineer

Environment: HP-UX SAM , Sun Solaris, Sybase Sybase Central and advantage , C, Perl, SQL Server 2000 Enterprise Manager, DTS Data Transformation Services, SQL Query Analyzer , Microsoft Access.

Responsibility: Maintains data files and control procedures for a complex system of networked computers, responsible for data integrity. Assigns passwords, backs up files as required and responds to management requests for information. Provides technical guidance to less experienced system administrators, extensive interaction with Help Desk support, computer operators, application support staff, network staff, vendors and users as well as other system administrators.

• Oversee Sybase applications database, including daily technical support. Coordinate efforts with systems, operations, and technical support staff to establish and modify databases and master files. Monitor and maintain database integrity, capacity, currency and performance. Provide development support to databases, including writing SQL scripts and programs. Complete database server backups.
• Build web application from PVCS.

Application and projects:

• ITOP: InfoLease, HP-UX Bourne Shell , Sybase Sybase Central, Advantage , C, Perl, Developed with Sybase and later migrated to Oracle
• Extracts data from Infolease database, then uploads to Oracle Database, processes these new business records, change records and out of service vehicle records in database. And mark three kinds of flags on these records. At end it automatically sends the data to PALS system. If there is any error, ITOP will page support group. At the same time it also sends email to support group people and business people to explain the error detail.
• PeopleSoft Feed, HP-UX Bourne Shell , Sybase Sybase Central, Advantage , C, Perl, Developed with Sybase and later migrated to Oracle
• Provide data for PeopleSoft System. The input comes from invoice file, and ASR file. It loads the invoice every week. Match the business unit and department ID with invoice data. Generates error report. At end of month, outputs the Peoplesoft feed to mainframe.
• Web Feed, HP-UX Bourne Shell , Sybase Sybase Central, Advantage , C, Perl, Developed with Sybase and later migrated to Oracle
• Provide the necessary data entire invoice allowing AMI to Web Feed calculations for all employees, utilizing Visteon's CCAN 92522 management Lease program. Make process flexible enough to add/process information when multiple CCAN are present.
• W-2, HP-UX Bourne Shell , Sybase Sybase Central, Advantage , C, Perl, Developed with Sybase and later migrated to Oracle
• Provide invoice and Infolease data to Visteon. First extract Visteon's data from Infolease. And load invoice to Database. Match them in database. Send to Visteon according to their format.
• Sybase to Oracle migration. HP-UX, ORACLE 8.1.7 and Oracle migration workbench, Windows NT, Sybase 11.9.2
• Using Oracle migration workbench to migrate from Sybase to Oracle.