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Lead Architect Resume Profile

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SUMMARY OF QUALIFICATIONS

Over 20 years experience as an Oracle systems engineering, designing oracle architectures, and business process reengineering, applying standard software development life cycle SDLC methodologies to include requirements gathering, use case modeling, logical and physical data modeling, function and process modeling, systems design and build. Systems include transaction processing, data warehouses, and Oracle e-business suites. Over 15 years hands-on development with the following Oracle products: Designer, Developer, E-Business, PL/SQL, and Oracle DBA processes. Outstanding ability to facilitate team activities, analyze problems, conceptualize courses of action, develop structured solutions and provide group leadership.

Other COURSES

Oracle 11i HRMS Technical Foundation, Oracle 11i HRMS Self Service Fundamentals, Oracle 11i Navigating Oracle Applications, Oracle 11i Applications System Administration Fundamentals, Oracle General Ledger Fundamentals, Oracle Application workflow 2.6 Fundamentals, Oracle Designer 2000 Class, Advanced Unix System Administration , Oracle Developer Forms, Multidimensional Data Modeling, Designing a Data Warehouse

SOFTWARE

ORACLE RDBMS 11g, Oracle E-Business Suite 11g and r12, Oracle Application Server10g 11i, Oracle Portal, Oracle SOA Suites, Oracle Enterprise Manager, Oracle Grid Control, Application Express, ERwin, JDeveloper, C, UNIX SHELL SCRIPTS, HTML, JAVA, XML

PROFESSIONAL EXPERIENCE

Confidential

Lead Architect, DBA Application Server Portal E-Business Suites

  • The environment is composed 10 windows 2003 servers Oracle Database 11g, Oracle Fusion Middleware 11g, and Oracle E-business Suites 12.1.3
  • Analyzed, designed, and implemented the oracle enterprise architecture for US Navy COMOPTEV4 to include all hardware and software.
  • Performed the following upgrades:
  • Upgraded Oracle E-business suites form version 11.5.9 to 11.5.10.2, and then to R12.1.3
  • Upgraded Oracle Application Server 9.2.0.4 to 10.1.2.3, and then to Fusion Middleware 11.1.1.5
  • Upgraded Oracle Identity Management to 10.1.4. and then 11.1.1.5
  • Installed, configured, and implemented Oracle Business Intelligence 11.1.1.5 to include migrating discoverer 10g repositories' and catalogs.
  • Installed, configured, and implemented Oracle Universal Content Management 11.1.1.4
  • Installed, configured, and implemented Oracle Webcenter 11.1.1.4
  • Converted content from Oracle 10g custom portal to Oracle Webcenter 11.1.1.4.
  • Installed, configured, and implemented Oracle Internet Directory 11.1.1.5
  • Installed, configured, and implemented Oracle Access Manager 11.1.1.5
  • Installed, configured, and implemented Oracle Webgate 11.1.1.5
  • Synchronized Microsoft Soft Active Directory with Oracle Internet Directory using Oracle DIP.
  • Converted existing Oracle 10g OID and single Sign On to Oracle 11g Identity Suite.
  • Implemented Enterprise PKI Single Sign On for all Oracle products using government issued CAC cards.
  • Installed, configured, and implemented Oracle Grid Control 11.1.01
  • Migrated Java and Plsql based applications from Oracle Application Server 10.1.2.3 to Oracle Fusion Middleware 11.1.1.5.
  • Integrated Oracle E-business suites 12.1.1 with Oracle Access Manager, Webgate and Accessgate to implemented Single Sign on SSO , Secure Socket Layer SSL and Private Key Infrastructure PKI authentication using government issues CAC cards.
  • Perform maintenance such as one off patching, quarterly patch updates, backup and recovery, monitoring disk usage and performance.
  • Performed trouble shooting and problem resolutions working with oracle support and Oracle Metalink.
  • Implemented database Standard Operating Procedures SOPs , for DBA daily, weekly, monthly and quarterly activities.
  • Developed java based utility to implement CAC card self registration for single sign on.
  • Performed Database tuning using Automatic Workload Repository AWR , Automatic Database Diagnostic Monitor ADDM , SQL Tuning Advisor STA , Automatic Tuning Optimizer ATO
  • Used RMAN to perform database backups and recovery
  • Used Veritas backup system to perform file system backup and recovery.

Confidential

Independent Consultant Lead DBA Application Server Portal

  • Lead Production Apps DBA for 12 servers providing 24X7 availability.
  • The environment is composed of a Dell Server farm with, Redhat Linux rel4, EMC Symmetric Storage, Oracle RAC Database 10g, Oracle OCFS2, Oracle Application Servers 10g, and Oracle 10g Grid control.
  • Designed and implemented a high availability architecture for oracle applications to include F5 load balancers, clustered Oracle Internet Directory OID , clustered application servers, and Oracle Real Application Cluster RAC database.
  • Performed the following upgrades:
  • Upgraded Redhat Linux rel2 to Redhat Linux rel4.
  • Upgraded Oracle Cluster File System OCFS v1 to OCFS v2.
  • Upgraded oracle RAC database version 9.2.0.7 to 10.1.0.5 then 10.2.0.1 and 10.2.0.3.
  • Upgraded Oracle Application Server and Portal version 9.2.0.4 to 10.1.2.0.2 to 10.3 with SOA Suite and portal to 10.4
  • Implemented Single Sign on SSO , Secure Socket Layer SSL and Private Key Infrastructure PKI authentication with in the Oracle Application Server Environment.
  • Automated several maintenance tasks using Linux shell scripts and cron jobs.
  • Perform maintenance such as one off patching, quarterly patch updates, backup and recovery, and monitoring disk usage and performance. Performed trouble shooting and problem resolution working with oracle support and metalink.
  • Implemented database Standard Operating Procedures SOPs for DBA daily, weekly, monthly and quarterly activities.
  • Used Oracle Grid control to manage and monitor the enterprise Applications and Database servers. Performed Database tuning using Automatic Workload Repository AWR , Automatic Database Diagnostic Monitor ADDM , SQL Tuning Advisor STA , Automatic Tuning Optimizer ATO
  • Reorganized application data, indexes and tablespaces.
  • Used RMAN to perform database backups and recovery
  • Used Rsync for file system backup and recovery
  • Setup VMWARE virtualization environment for testing upgrade strategies.

Confidential

DBA Application Server Portal

ORACLE Applications Portal DBA Responsibilities:

  • Responsible for six Oracle Portal Application Servers and four Oracle LDAP servers in classified and unclassified environments
  • Installation of Oracle software Application Servers, Oracle Portal, both UNIX and windows
  • Applied Oracle patches.
  • Developed and implemented Application Server/ Portal failover processes. UNIX scripts .
  • Developed and implemented Oracle LDAP replication for failover.
  • Implemented backup and recovery.
  • Developed several small applications using Oracle HTMLDB authenticating with Oracle LDAP server.
  • Customized Oracle portal applications using plsql, html, and templates.
  • Performed Application server, WebCache and Portal trouble shooting and tuning
  • Developed and implemented ORACLE database failover using data guard.
  • Used Grid Control to manager processes, monitor performance, and control backups.
  • Implemented database replication using Oracle data guard
  • Performed application tuning using tkprof.
  • Used the following utilities EM, opmnctl, Apps Ad utilities, Oracle Applications Manager OAM .
  • Unix shell scripting.

Confidential

Independent Consultant Lead Data Architect

  • The Confidential is implemented using Oracle RDBMS version 9i and tools set to include Oracle Designer 2000, Developer 2000, and Cognos. The DCW system is designed to process 1.5 million records per day and will hold ten years of statistical data. The architecture includes a staging and transformation area for data acquisition, a core enterprise warehouse, and multiple data marts. Oracle portal was used as the primary interface for corporate level reporting. Primary responsibilities included: Provided technical leadership in all aspects of Data Warehouse architecture, design and development. Developed use case models, logical data models and functional models from user requirements. Designed physical models from logical models. Build the physical application using Designer 2000 to generate all database objects and program modules. Developed Cognos end user interfaces to include catalogs, reports and OLAP cubes.
  • Installed Oracle Applications Server with portal to use as enterprise level reporting tool. Used Designer 2000 as a repository for all documentation Analysis Documents, Design Documents, User Documents, Testing Documents, Issues tracking and Meta Data Conduct application performance tuning using TKPROF resulting in the use of bit mapped indexes for star joins, tablespace partitioning and direct path SQL data loads. Developed Designer API Scripts to automate the Quality Assurance. Interfaced to Oracle Financials General Ledger module using application API's for data extraction. Management duties include Resource management Hiring, Performance reviews, Scheduling .

Confidential

Data Warehouse Architect /Tech Lead

Data Warehouse Architect/Technical Lead, responsible for providing technical leadership in Oracle Case Method using Oracle Designer for the full life cycle development of the EPS Air Quality Tracking System. This system processes over a million transactions a week and over a billion records reside in one table. The system is composed of a transaction processing system and a separate data warehouse. I used MS Project to implement the Oracle Case method, by setting up a project plan using Oracle Designer tasks and deliverables. I led the team in using the Designer tool for all phases of the project to include Requirements Gathering, Analysis, Design, Build Used Function Point Analysis to estimate resource requirements and successfully achieved 100 generation of DDL Code, Forms Code, and Reports Code. The Designer Repository was enhanced with the use of user extensions used to capture all business rules, document unit level testing and Quality Assurance. I was also responsible for the development of custom reports from designer to produce: a Requirements Document, Analysis Document, and Design Document.

Confidential

Independent Consultant Data Warehouse Tech Lead

Data Warehouse Technical Lead on a Confidential Financial Services project. On this project I used Oracle RDBMS and tools set to include Oracle Designer2000 and Cognos. Responsible for developing a Concept of Operations, analyzing functional requirements, developing Data models using Oracle Designer 2000, developing Cognos Cubes and transformer drill through scripts. As the technical lead, I provided strategic and technical solutions for client management and the development team.

Confidential

Principal Consultant/Technical Lead

As a Technical Lead on multiple short-term projects that included the Panama Canal Commission and Confidential Army Logistics integration effort, specialized in all aspects of Oracle Designer 2000 CASE tool. On these projects, primary responsibilities included: reverse engineering legacy systems, re-engineering business processes identifying common modules across legacy systems, and combining legacy data usage's into one integrated data model. All program modules were generated from Designer 2000.

Confidential

Independent Consultant

This was a project for the Confidential NAVAIR Headquarters to integrate 6 legacy configuration management applications into one integrated oracle database solution. Lead the development team in the use of Oracle Case Method with Oracle Designer 2000. The application consists of over 300 normalized and tightly constrained tables with several hundred application screens and reports. The application was 100 generated from Designer 2000, without any modifications, and runs as a web application using Oracle Web Forms. Technical lead responsibilities included: Reviewing all technical issues and providing the optimal solutions Reviewing and approving all database design issues and changes, reverse engineered legacy databases designs from Erwin into Oracle Designer repository. Also wrote Designer API scripts to perform tasks such as inserting object comments, reordering table columns and key columns, recreating indexes, and updating index tablespace references, wrote sql scripts to evaluate the database model such as: primary key columns duplicated in other tables without constraints adding user extensions to Designer 2000 to track the legacy data mapping and external system interfaces data mapping. I was also responsible for implementing some of the documented standards using a standard Oracle Forms Template, and a standard Designer Generator Preference set, implemented Oracles three tier network architecture with an IBM RS6000 running AIX as the database server, an NT box as the application server and web server, and Windows95 client running Designer 2000 client and Netscape 3.01 web application client.

Confidential Principal Consultant/CASE DBA

This was an Oracle Designer 2000 development project for one of the leading Confidential Cereal Companies. The Designer Repository for this development project is an enterprise wide data model composed of several hundred tables. Case DBA Responsibilities included: Used Designer 2000 to Create Entity Relation Diagrams, Performed Logical to Physical database design and generated database DDL, Created Grants, Synonyms, Database Sizing Reports, and Data Take-on Plans designed, coded and generated PL/SQL database triggers, stored procedures and functions reconciled the physical databases with the Designer Repository developed an application tuning guide and trained staff consultants in the use of Oracle's TKPROF, SQL TRACE and Explain Plan. I was also responsible for managing the process of moving two projects from development to integration testing and into production. Other responsibilities included: Used Designer 2000 Repository Object Navigator, Module Data Diagrammer, and Module Structure Diagrammer to define and generate SQL Forms 4.5, provided technical leadership and assistance to other team members and set up Oracle V7 RDBMS, Designer 2000 CASE Tools and Oracle Developer 2000 Other

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