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Principal System Engineer Resume

Nc, UsA

SUMMARY OF QUALIFICATIONS:

  • 11 years of IT experience.
  • 7+ Years of extensive experience in Architect and Administer WebSphere Application Servers 4.xx/5.x.x/6.x.x, WebSphere Portal Servers 5.x.x/6.x,x, IBM Http servers, JSWS, Oracle, UDB and Security Administration.
  • Institutionalization of WAS, WPS, CMS and WebServers for the Enterprise use.
  • Expertise in installation, Configuration and Maintenance of WebSphere Application, WebSphere Portal servers, IBM Http server, Apache, JSWS and IIS on various Operating Systems like AIX, Sun Solaris, Linux and Windows.
  • Generate Standard Operation Documents for WAS, WPS and WebServers installations and Maintenance.
  • WebSphere Application, Portal Servers System design and configuration for LTPA, SSL over LDAP, JDBC, Data Source, SiteMinder Integration and Java 2 Security
  • Expert in designing WAS Tuning, WAS Clustering, Session Persistence using in - memory and Database, Node - Deployment Manager Configurations, Profile Creation, WAS Load balancing with in Single Data Center and across Data Centers.
  • Excellent Problem Management and troubleshooting skills of WebSphere AS Problems by analyzing WAS Std Logs, WAS native logs, Heap and Core Dumps using IBM Utilities like GC Analyzer, Heap Analyzer, TPV and Core Analyzer.
  • Expertise in migration of application between WebSphere Application server versions.
  • Experience in Setting up of Nodes, Virtual Hosts and configuration of Core Group settings, Messaging Engines, Web Servers on Managed and Unmanaged nodes.
  • Design expert of Systems in Production, QA and Development Environments.
  • DRP, BCP Planning expertise for large scale J2EE based n-Tire application server environments.
  • In depth knowledge of ITIL Foundation, ITIL Change Management, SDM Processes.
  • Completed PMP prep certification for Project Management expertise.
  • Extremely knowledgeable in LAN Network System and TCP/IP Protocol.
  • Extremely well organized and detail oriented.

TECHNICAL SKILS AND KNOWLEDGE:

System Solutions - AIX, Solaris, Linux, Win2k and Shell Scripting

Application Server Solutions - WebSphere 4, 5 & 6, WebSphere Portal 5.x, 6.x, WebLogic, Oracle 9iAS, Oracle 10g AS, JRun,wscp, jacl any jython scripting

Trouble Shooting Tools - IBM GC Analysis, IBM Heap Analysis, IBM Core Dump Analysis, IBM Tivoli Performance Viewer, jProbe, ITCAM

Web Server Solutions - iPlanet, IBM Http Server, IIS, Apache, Sun One Webserver

Processes - ITIL (Foundation, Change Management), SDM

Load balancing and Fail over - CISCO CSM, Akamai, GSS, F5, 3-DNS

Content Management - Interwoven CAP

Monitoring Tools - SiteScope, Tivoli eSM, Interscope, Mercury BAC, HP Openview

Storage - SAN, EMC, IBM Disk infrastructure

Backup & Recovery - IBM TSM, net backup

Security Administration – SEOS, WSL, WSLx, SSL, Centrify, SiteMinder and SSH

Directory Services – LDAP, SunOne Directory Servers

Database Solutions – Oracle, DB2

Web Application Development – J2EE, ASP, Perl, PHP, WebSphere MQ, Webservices

EAI – WebSphere MQ, Web Services, VB .Net

Portal Development – Oracle Portal, WebSphere Portal

Web Reports & Forms – Oracle 9i Forms, Oracle 9i Reports

Legacy Systems – IBM Mainframes, Cobol, Easytrive

Utilities – VPN, Citrix, Humming Bird Exceed, Host Explorer, Tumbleweed Secure FT.

Project Management – PMP Prep certification

PROFESSIONAL EXPERIENCE:

Confidential, NC, USA

Principal System Engineer

Responsibilities:

  • Institutionalize WebSphere AS 5.x/6.x, WPS 5.x, 6.x, Interwoven CAP 3.0 and JSWS (iPlanet) 6.x, 7.x for enterprise wide installation.
  • Support installation and configuration of WAS 4.x.x/5.x.x/6.x.x Base / ND, WPS 6.x in various operating systems like AIX, Sun Solaris, and RHEL.
  • Prepared Standard Operation Procedure for WAS, WPS, CMS & WebServers.
  • Configure WebSphere Application, Portal servers for clustering, Load balancing.
  • S upport configuration of Oracle DB for WAS, WPS for application processing.
  • Responsible for making sure the F5 requirements are met to have load balance on the Application / web server layer.
  • Ensure the security of the WAS, WPS and Web Servers using J2EE security with LDAP Integration, SSL, SSH, SCT and SeOS.
  • Design and configure LTPA security using SSL enabled LDAP Server credentials.
  • LDAP User Schema design for WAS authentication used in Production, QA and Development / Integration Environments.
  • Enabled security and configured SSL between Web Server Plugin and Websphere Application Server.
  • Installed necessary fix packs and cumulative fixes on WAS & WPS
  • Installed EAR’s, WAR’s and configured application specific JVM settings, Web container parameters using the Admin Console and wsadmin scripts.
  • Ensure the Infrastructure SOX complaint and the In-house security controls in place.
  • Involved in Deploying and configuring portlets, themes and skins.
  • Troubleshooting Portlets deployments in a clustered environment by editing the Deployment properties.
  • Troubleshooting Dmgr start-up issues, Java code defects after deployment, and class path issues by checking the JVM logs, plug-in logs and the web server logs.
  • Define the BCP and DRP for the Application server and Web Server Infrastructure.
  • Define log rotation policy for the application / web / report servers.
  • Fail over planning of the Application and Web Server infrastructures.
  • Responsible for evaluating the new system technologies and provide detailed deployment / integration information to Application Development community.
  • Provide support to application owners on the sizing of the Infrastructure file system based on the services used for the application.
  • Management reporting incase of any incidents in the environment.
  • Co-ordination with Application Team, SHC Team, Team members, Development team and the end users to make any project roll-out successful.
  • Applied ITIL foundation knowledge for change / incident management processe.
  • Used PMP prep knowledge in better managing the Implementation, Integration Projects
  • Plan and support the migration of application into different environments.
  • Maintain the patch level of the application / web servers.

Techlonogies: WebSphere 4.0.x, 5.0.x and 6.x, WebSphere Portal 5.x, 6.x, IBM Http Server, JSWS, InterWoven CMS, ITCAM, SiteMinder, Mercury Bussiness Availablity Center, F5, EMC, Perl, Shell, jacl, jython, Net Backup, IBM AIX, SUN Solaris, SuSE Linux, Win2K, ITIL Processes, PMP Prep

Confidential, IA, USA

TECHINICAL CONSULTANT

Responsibilities:

  • Installation and configuration of WAS 4.x.x/5.x.x/6.x.x Base / ND, Web Servers, FileNet in various operating systems like AIX, Sun Solaris, and RHEL.
  • Prepared incident, problem management documentations for Middleware Components.
  • Configure WAS and FileNet for clustering, Load balancing.
  • c onfigure development application server environments with jProbe to support performance testing.
  • Responsible for making sure the F5 requirements are met to have load balance on the Application / web server layer.
  • Ensure the security of the WAS and Web Servers using J2EE security with LDAP Integration, SSL, SSH.
  • Design and configure LTPA security using SSL enabled LDAP Server credentials.
  • LDAP User Schema design for WAS authentication used in Production, QA and Development / Integration Environments.
  • Enabled security and configured SSL between Web Server Plugin and Websphere Application Server.
  • Installed necessary fix packs and cumulative fixes on WAS & WPS
  • Installed EAR’s, WAR’s and configured application specific JVM settings, Web container parameters using the Admin Console and wsadmin scripts.
  • Troubleshooting Dmgr start-up issues, Java code defects after deployment, and class path issues by checking the JVM logs, plug-in logs and the web server logs.
  • Run and test the BCP and DRP for the Application server and Web Server Infrastructure.
  • Configure log rotation policy for the application / web / report servers to manage server disk spaces.
  • Fail over planning of the Application and Web Server infrastructures.
  • Provide support to application owners on the sizing of the Infrastructure file system based on the services used for the application.
  • Management reporting incase of any incidents in the environment.
  • Co-ordination with Application Team, SHC Team, Team members, Development team and the end users to make any project roll-out successful.
  • Applied ITIL foundation knowledge for incident / problem management processe.
  • Plan and support the migration of application into different environments.
  • Maintain the patch level of the application / web servers.

Techlonogies: WebSphere 4.0.x, 5.0.x and 6.x, IBM Http Server, NetCool, InterWoven CMS, SiteMinder, Mercury Bussiness Availablity Center, F5, IBM TSM, EMC, IBM Disk Array, Perl, Shell, jacl, jython IBM Tivoli eSM, Net Backup, IBM AIX, SUN Solaris, SuSE Linux, Win2K, ITIL Processes

Confidential, MI, USA

LEAD MIDDLEWARE SPECIALIST

Responsibilities:

  • Direct responsibility of the applications deployment in the Class A Data Center with OLA 2 and OLA 3 Service level.
  • Technical Project Management for the new projects to be launched / integrated / implemented in the Ford Data Centers.
  • Directly responsible for the availability of Application / Web Server infrastructure is hosting the application from the whole Asia Pac and Africa region.
  • As part of CAB (Change Advisory Board), responsible for analyzing, approving all Middleware related changes to the Infrastructure. CAB is a board setup as guided by ITIL Process management.
  • Define the Deployment process for the server based automated Deploy tools used for WebSphere Network Application Deployment in the WebSphere clustered environment.
  • Ownership of AP & A integration of the Site build tools, used for web based websphere application deployment automation.
  • Responsible for placing / approving / maintain the Cisco CSM requirements to provide load balance on the web server layer.
  • Ensure the security of the Application servers and Web Servers using J2EE security with LDAP Integration, WSL, SSL, SSH, SCT and SeOS.
  • Design and configure LTPA security using SSL enabled LDAP Server credentials.
  • LDAP User Schema design for WAS authentication used in Production, QA and Development / Integration Environments.
  • Ensure the Infrastructure SOX complaint and the In-house security controls in place.
  • Define the BCP and DRP for the Application server and Web Server Infrastructure.
  • Define log rotation policy for the application / web / report servers.
  • Fail over planning of the Application and Web Server infrastructures.
  • Responsible for evaluating the new system technologies and provide detailed deployment / integration information to AP & A Application Development community.
  • Provide support to application owners on the sizing of the Infrastructure file system based on the services used for the application.
  • Management reporting incase of any incidents in the environment.
  • Co-ordination with Application Owner, SHC owner, Team members, Development team and the end users to make any project roll-out successful.
  • Plan and support the migration of application from WebSphere 4.x 5.x.
  • Support the performance tuning of the Application, Application Servers, Database and Web Servers.
  • Support the Akamai integration of the Content Managed Applications.
  • Maintain the patch level of the application / web servers.
  • Managing a team of 5 Middleware system engineers.

Techlonogies: WebSphere 4.0.x, 5.0.2.x and 6.1, WebSphere MQ, WebLogic, IBM Http Server, iPlanet, Oracle 9iAS, Oracle 10g AS, Oracle 9i Forms / Reports, Web Metrics, SiteScope, Cisco CSM, IBM TSM, EMC, IBM Disk Array, IBM Tivoli eSM, WSL, WSLx, Net Backup, SUN Soloris, SuSE Linux, IBM AIX, Win2K, Tumbleweed Secure File Transfer, FatWire Content Server, ITIL Processes, SDM Process, Akamai.

Singapore Airlines ENgineering company, singapore

Senior Support Speacialist

Responsibilities:

  • Application support for the real time web applications hosted for the Singapore Airlines Engineering company.
  • Responsible for performance of the J2EE Applications deployed for SIAEC.
  • Deployment support for the J2EE Applications deployed for the SIAEC.
  • Incident management and Issue Management for the applications deployed for SIAEC.
  • System integration of J2EE applications and SAP using WebSphere MQ.
  • WebSphere MQ integration of Legacy systems and J2EE Application.
  • Configuration and Maintenance the WebSphere MQ.
  • Integration of the J2EE application with VB .Net using Webservices by converting the beans as .dll
  • Managing a team of 6 application support engineers.

Techlonogies: WebSphere 4.0.x, WebSphere MQ, WebLogic, IBM Http Server, iPlanet, Oracle 9iAS, JRun, Tivoli eSM, J2EE, VB .Net, Web Services, Oracle XDK, XML, XSL, IBM AIX, Win2K

Confidential

Senior Software Engineer

Responsibilities:

  • Responsible for Developing and Implementing Teachers Portal and Student Portal.
  • Requirement collection from the users and preparing Functional Specs.
  • Planning the development cycle and implementation cycle for the portal application.
  • Responsible for completion of the project within the target period.
  • Design the portlet and portal in the Oracle Portal 3.
  • Integration of J2EE application with Oracle Portal.

Techlonogies: Oracle 9iAS, Oracle Portal 3, iPlanet, TomCat, Apache, J2EE, VB, ASP, Oracle 8 i , XML, XSL, Sun Solaris E10 K, Win2K

Confidential

system analyst

Responsibilities:

  • Y2K conversion for many MNC clients (UBS Swiss, USF&G and Sunlife etc)
  • Reports conversion from Easytrive to VS Cobol II using in house tools.
  • Development of the mainframe applications using Cobol, DB2
  • Development of in-house applications using Java and ASP.
  • Migration of OS/VS Cobol programs to VS Cobol programs.
  • In-house tool development for migration projects using REXX.
  • Providing user support for the applications developed using Java, ASP and Oracle.

Techlonogies: IBM Mainframes, Java Servlet, RMI, JDBC, ASP, VB, IIS, Oracle, DB2, IBM AIX, Windows

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