Peningo Systems, Inc.

Resume of Candidate: PEN148

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Tivoli Identity Manager Consultant


Technical Summary

•        Over 17 years of experience in planning, design, implementation of Internet Infrastructures.
•        Strong interpersonal, technical, analytical and communication skills, developed through work experience and academic background.
•        Extensive knowledge of systems architecture, Software Development Lifecycle, Quality Assurance, Source Code Control, scripting, operating
systems and data/communications networks.
•        Highly proficient in design, installation, configuration, and administration of WebSphere Application Server,  WebSphere Portal Server, IBM
Directory Server, Tivoli Access Manager, Tivoli Identity Manager, Tivoli Federated Identity Manager, IBM HTTP Server, and Microsoft IIS,  on AIX, SOLARIS,
LINUX, and Windows.
•        Hands-on experience with LDAP, IBM Tivoli Access Manager Security Server, Tivoli Identity  Manager, WebSEAL Servers, Policy Server, WebSphere
Application Server,  WebSphere Portal and Cognos.
•        Proficient in shell scripting to provide automation of various maintenance and administration tasks.


Professional Experience

Software Engineer                                                                             (December 2008 – Present)

•        Installed, configured and implemented Tivoli Access Manager V 6.1, using Tivoli Directory Server V 6.1 as registry.
•        Migrated TAM and TDS from V 6.0 to V6.1.
•        Secured communication between ITIM/TAM, IHS and WebSphere components using SSL.
•        Configured IBM Tivoli Access Manager to make authentication and authorization decisions for applications deployed on WebSphere Application
Server by configuring applications to use WebSEAL junctions, and by assigning security roles to users.
•        Created WebSphere cells, Horizontal and Vertical application clusters, and added cluster members to clusters in effort to create fault-tolerant,
scalable, and highly available WebSphere environment.
•        Installed Fixpacks, eFixes, and cumulative fixes to the existing infrastructure.
•        Installed and configured remote WebSphere plug-in for IBM HTTP Server. Manually updated plug-in files for IHS servers located in DMZ.
•        Configured global security for WebSphere Application Server using IBM Directory Server as LDAP user registry.
•        Created JDBC Providers, datasources, and JAAS authentication aliases in order to provide connectivity to Oracle databases.


Senior Technical Consultant                                                 (February 2008 – December 2008)

•        Implemented Access and Identity Management solution. Responsibilities included business requirement analysis, development of technical
architecture and solution design using IBM Tivoli Access Manager v6.0, and IBM Tivoli Identity Manager v4.6 products.
•        Installed and configured various TAM components such as Policy Server, Authorization Server, WebSEAL, and IBM Tivoli Directory Server (TDS).
•        Secured communication between ITIM/TAM, IHS and WebSphere components using SSL. Created certificates where possible using ikeyman utility.
•        Configured Single Sign-On for client’s employee portal application running on IBM WebSphere Portal Server using TAM and TAI++.
•        Secured enterprise applications hosted on WebSphere Application Servers using Transparent Path junctions.
•        Designed system backup and recovery strategy and log rotation/archival procedures and configured daily/weekly backup and log archival tasks
using crontab and shell scripts.
•        Installed and configured ITIM and required components including WebSphere Application Server, IBM HTTP Server, TAM Adapter, and LDAP Adapter.
•        Assisted UNIX team for hardware sizing and capacity planning for ITIM and TAM components.
•        Designed Organization Tree and extended ITIM schema by creating new attributes and objectclasses to populate employee data.
•        Configured Provisioning Policies with use of Memberships and Entitlements to define user’s access levels to resources.
•        Configured Identity Policies and Password Policies in order to enforce county policies for user ID generation and password complexities.
•        Configured nightly reconciliation to synchronize ITIM user information with accounts on managed resources.
•        Created entitlement workflows to implement approval and notification processes for various account activities.
•        Created operation workflows and lifecycle rules to automate manual tasks such as password expirations and challenge/response completion.
•        Documented installation and configuration process and delivered Operations Runbook to client.
•        Configured Self Service (Self-Care) application to facilitate user self registration/password management functionality. Configured customized
WebSEAL login, logout, and error pages used by Self-Care application and employee portal.
•        Configured ITIM and TAM components to run as non-root users where appropriate.


Software Engineer                                                                        (April 2006 – September 2007)

•        Installed and configured Tivoli Federated Identity Manager V6, Runtime and Management Services, Management Console and WebServices
Security Management Client.
•        Created and deployed Domains in FIM.
•        Install, configure, maintain ITAM 6, LDAP 6, WebSphere 6.
•        Architected, installed and configured Cognos 8 BI on Solaris platform utilizing WebSphere Application Server.
•        Configured Cognos single sign on with Tivoli Access Manager using IBM Directory Server 6 as LDAP.
•        Installed and configured WebSphere Application Server 6.0.3 on Solaris 10 platform.
•        Configured WeSphere Application Server 6.0.3 security Authentication and Authorization with Tivoli Access Manager 6.0.3.
•        Created users, roles, and junctions, and performed other maintenance tasks using both Web Portal Manager and pdadmin commands.
•        Configured IBM Tivoli Access Manager to make authentication and authorization decisions for applications deployed on WebSphere Application
Server by configuring applications to use WebSEAL junctions, and by assigning security roles to users.
•        Created WebSphere cells, Horizontal and Vertical application clusters, and added cluster members to clusters in effort to create fault-tolerant,
scalable, and highly available WebSphere environment.
•        Installed Fixpacks, eFixes, and cumulative fixes to the existing infrastructure.
•        Installed and configured remote WebSphere plug-in for IBM HTTP Server. Manually updated plug-in files for IHS servers located in DMZ.
•        Configured global security for WebSphere Application Server and WebSphere Portal Servers using IBM Directory Server as LDAP user registry.
•        Created JDBC Providers, datasources, and JAAS authentication aliases in order to provide connectivity to Oracle, Teradata databases.
•        Installed and configured IBM WebSphere MQ 6 and WebSphere MQ Broker 6 on Solaris platform..
•        Configured resources such as Queue Definitions, Queue Connections Factories, and Listeners in order to provide connectivity to Enterprise MQ
infrastructure.


Middleware Administrator                                                             (November 2005 – April 2006)

•        Installed and configured WAS 6.0.2.3 ND on Solaris 10.
•        Configured Sterling Software ConnectDirect for the NDM and ftp+ configuration.
•        Monitoried applications using Wily 5.3.1.

Software Engineer                                                                         (April 2005 – November 2005)

•        Installed Access Manager V4.05 Webseal on Sun 280 on Solaris 8 servers.
•        Install WebSphere Application Server 5.0.2 ND on Solaris 8.
•        Federated WebSphere Application Server 5.0.2 into Network Deployment Manager .
•        Installed Fixpacks, eFixes, and cumulative fixes to the existing infrastructure.
•        Installed and configured remote WebSphere plug-in for IBM HTTP Server. Manually updated plug-in files for IHS servers located in DMZ.
•        Configured global security for WebSphere Application Server and WebSphere Portal Servers using IBM Directory Server as LDAP user registry.
•        Created JDBC Providers, datasources, and JAAS authentication aliases in order to provide connectivity to Oracle, Teradata databases.
•        Installed and configured IBM WebSphere MQ.
•        Configured resources such as Queue Definitions, Queue Connections Factories, and Listeners in order to provide connectivity to Enterprise MQ
infrastructure.Configured JMS Provider to connect WebSphere Application Server to MQSeries Server.
•        Install and configure ColdFusion. Deploy a ColdFusion application server through WebSphere.
•        Installed and configured and maintained WebSphere Portal 5.022 on Windows 2000 on Staging and Production, configured with DB2 as Portal
Database.

Systems Specialist
                                                                        (January 2004 – April 2005)

•        Responsible for setting up WebSphere Portal Enable 5.0.2 on IBM P615, P630 servers with AIX 5.1 on Development, Test and Production.
•        Migrated Portal database to Oracle.
•        Configured Portal security Authentication and Authorization with Tivoli access Manager 4.1.
•        Setup Portal cluster on Test and Production.
•        Installed and configured Portlets, Published rules.
•        Created scripts using xmlaccess for migration, using custom unique names.
•        Installed and configured IBM Site Analyzer 4.5.3.1, with Oracle 9i as repository.
•        As a WebSphere administrator responsible for administering WebSphere 5.0.2.7 running on running on AIX 4.3.3 systems. Support and manage
Network Deployment and base servers.
•        Help developers with code deployment, troubleshooting application/server related issues on the portal systems. Involve in stress testing and
tuning applications.
        Provide support on WSAD and IBM HTTP servers.
        Mentor junior level administrators and managing the administrator team.

WebSphere Administrator
                                                          (November 2001 – December 2003)

•        Responsible for supporting full cycle of Internet and Intranet Applications using WebSphere 3.57, 4.06, 5.0.2 on IBM H80 RS/6000 Servers running
AIX V4.3.3, Windows NT 4.0, Windows 2000 platforms, using IBM DB/2 V6.1, V7.2, Oracle 8i database and IBM HTTP Sever as Web server.
•        Worked with developers to diagnose and resolve day-to-day support issues for various applications.
•        Created shell scripts on AIX and batch files Windows for starting /stopping of Application Servers, Web Apps, for backups, for moving code from
one environment to other, utilizing WSCP and XMLConfig scripts.
•        Migrated Applications from WebSphere 3.02 to 3.57, 3.57 to 4.06 and to 5.0.2.
•        Worked with vendors to install applications like WebFocus, eBilling, SkillView.
•        Monitored Applications problems using IBM WebSphere Resource Analyzer, Wily Interscope.
•        Performed disaster recovery.
•        Installed fixpacks and efixes.

Network Engineer       
                                                      (March1999 – Aug.2001)

•        Responsible for administration, maintenance, monitoring & troubleshooting of Windows NT Servers in a Network environment.
•        Upgraded Pc’s from NT 4.0 to NT 2000 using scripts to automate the installation.
•        Responsible for Backup and restoring of critical files.
•        Responsible for managing the Microsoft Exchange 5.5.
•        Installed & Configured IBM DB/2 Cluster using Microsoft Cluster Server on IBM Netfinity 4500R Server.
•        Designed and developed Websphere 3.02 and 3.5 Advanced edition platform for hosting Websites on NT 4.0 and NT 2000 Platforms.
•        Setup Remote OSE in DMZ environment with DB/2 6.1.7 using IBM Http Server 1.3.6.4.
•        Generated reports using Site Analyzer 3.5.
•        Created Models and Clones for Workload Management.
•        Monitored resources using Resource Analyzer.
•        Installed Fix packs and E-Fixes.
•        Setup Horizontal and Vertical Scaling for Clustering.

Websphere Administrator
                                                                       (Sept. 2000 – Dec. 2000)
•        Responsible for Analysis, design, development and testing for an e-Business website.
•        Setup Remote OSE in DMZ environment using Websphere 3.02 advanced edition, with DB/2 6.1 and Oracle 8.2i using IIS 4.0 as Web servers on
Windows NT 4.0 environment.
•        Responsible for documentation.
•        Setup this environment in Development and Production.
•        Setup clustering using Horizontal and Vertical Scaling on different Nodes.
•        Created Models and Clones for Workload Management.
•        Performed Stress tests using Load runner.
•        Generated reports using Site Analyzer 3.0.

Education
•        MS in Computer Science
•        BS in Electrical Engineering

Certifications

•        IBM Certified Solution Implementer - WebSphere DataPower SOA Appliances Firmware V3.7.3
•        IBM Certified Advanced Deployment Professional Tivoli Security Management Solution 2007
•        IBM Certified Deployment Professional ITIM 4.6
•        IBM Certified Deployment Professional ITAM V6.0
•        IBM Certified System Administrator WAS V6.0
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