More than 32 years of Oracle experience and an additional 14 in database development and administration. Experienced J2EE Developer. Oracle Application Server (OID, SSO, OC4J, Apache) and Portal Development. High availability development and deployment. Enterprise integration and identity management.
Overview
33
33
years of professional experience
1
1
Certification
Work History
Senior Systems Architect
Zychega Inc
08.2024 - Current
Team lead for a small group maintaining an Oracle EBS 12.2 application for the Army.
Supported multiple cloning activities from the Production environment to Non-Production environments.
Performed security enhancement by applying CPUs, STIGs and Nessus finding remediation.
Collaborated with other department leads to streamline workflows, improve interdepartmental coordination, and achieve business goals collectively.
Increased customer satisfaction by ensuring timely completion of projects and adherence to high-quality standards.
Analyze deficiencies in service or performance and recommend product or services improvements to address a problem. Perform other duties as assigned from time to time by the Project Manager.
Senior Oracle Identity Management Specialist, Federal Bureau of Investigation (FBI)
Leidos Corporation
02.2019 - 08.2024
Lifecycle for requesting and deploying new PKI security certificates on multiple middleware servers: OHS, OAM, OIM, OBIEE and OID
Custom development of OIM, integration with AD, OID, customized UI, creating new attribute fields
Created and managing Oracle Business Intelligence reports
Monitor multiple clustered environments with utilizing Oracle-Exadata database environment
Applying Agile development model with Subversion, JIRA and SharePoint
Patching and extending WLS clusters to meet security standards
Provide tier4 support to OPS team
Key provider of knowledge, documentation and processing to Microsoft engineers converting current Oracle IDAM system to Microsoft Identity Management application
Senior Software Engineer
U.S. Information Technologies Corporation
05.2006 - 12.2018
Provided enhancements and break fixes to the MSC HRMS system
Provided support for upgrade to the Financial Management System (FMS) from R11 to R12
Assist in validating, modifying, testing, and implementing Discoverer R11 Reports.
Maintain the Standard Procurement System (SPS) interface in terms of troubleshooting, validating, and testing instances for the R12 upgrade.
Resolved Change Request (CCR) and Internal Change request (ICCR) issues raised by MSC
Provide hands-on technical maintenance to XML Gateway support instances.
Identified table names and columns for Purchasing Applications between R11 to R12 upgrade
Assisted with UAT testing and resolved custom reports and Discoverer report issues
Principal Consultant
Oracle Corporation
07.1997 - 04.2006
As a Team Lead developer and Administrator at Oracle for numerous assignments, which involved installing, configuring, patching, and using a variety of Oracle Suites and Products
Some of the assignments involved developing solutions to integrate environments that have since become common in Oracle and other COTS products available today
Oracle Fusion Middle Development
Team Lead for an Oracle Portal3.0.9 application redesign into Portal10g
Developed a dynamic menu-driven application utilizing PL/SQL, DHTML, and Java Portlets
Created /modified tables using partitioning for legacy data feeds
Lead developer for reports development team in charge of building Oracle’s Corporate Finance Datamart
Implemented Oracle9i Reports and Discoverer against an OLAP database
Created workaround for OLAP reports to accept dynamic parameters from portal
Implemented the storage and distribution of reports using Portal, PLSQL, Portlets and Java
Upgraded Oracle6i Forms and Reports to9i for deployment on web in an Oracle Portal
Set up and configured Portal and9iAS for Forms Servlets and Reports Services with SSL
Developed and fine-tuned a Forms5.0 application from Oracle Designer
Tuned Unix shell scripts to do cold backups of an8i database
Supported the development of an Automated Banking System for State New Jersey General Assistance program
Developed a web HTML and JavaScript based welfare distribution and tracking system
Defined processes, data models and generation using Oracle Designer2.1
Developed a custom check printing system for The State New Jersey General Assistance program
Developed an Order Tracking System for the U.S
Army using Forms4.5 on the Oracle7.3 server
EBusiness Development
Installed and configured stand-alone Oracle Application server with EBusiness Suit11.5.10
Configured SSO user authentication with OID and FND_USER tables
Developed and modified forms and reports for a DOD Oracle HR application and data mart
Created Discoverer workbooks for several modified HR modules
Enhanced JSPs and Java classes within Oracle Sales Online Application data mart
J2EE Development
Co-authored a proposal to convert a Mainframe application to a J2EE framework
Team Leader of a Java development team responsible for implementation of a J2EE framework
Developed a custom material tracking system integrating Java Beans, Servlets and JSPs technology
Team Developer for an advanced budgeting system integrating Oracle Express, OFA11i and data warehouse with a custom lightweight Java front end
Web Development
Developed HTML reports extracting data using stored database procedures for the U.S Air Force
Team developer for Corporate Electronic Funds Transfer (CEFT) built with HTML and JavaScript
Senior Software Engineer
Lockheed Martin
08.1991 - 07.1997
Worked for multiple departments, including Project Management, Simulation Testing, and Software Engineering.
Designed and implemented a web-based Logistics Database using Oracle3.0 Web server
Researched and developed a WAN Virtual Company network that provided engineering information
Integrated Optegra PDM, Oracle DBs, and web technologies to provide engineering DataMart
Designed a Firmware Change Request System with an Oracle5i developer application
Developed and implemented several Oracle Database applications
Developed Adaptation Data Interactive Development System (ADIDS) RDBMS tool
Designed a tape tool that supports the SPY engineering group to generate default data
Worked on AEGIS ACSIS Command and Decision Interface Simulators
Developed in CMS-2 on VAX6410 for target platform AN/UYK-43
Developed a Management Information System using Ingres on SUN workstation running UNIX
Education
BS - Computer Science
University of West Florida
08.1991
Skills
Clearance: DoD Secret 2018, DHS Level7 2008, DOD Top Secret 2018,SCI 2022
Databases: Oracle Database8i/9i/10g/11g,12c MySQL and Ingres
Software, Tools, Languages: Virtual Box, VMware, AWS, Toad, Apache Tomcat4/5, Microsoft Visual Studio, MS Visual SourceSafe, Vim, MS Office, MS Project, MS Visio, Harvest Workbench, Java, JSPs, XML, ASP, PowerBuilder, JavaScript, Html, Perl50, TCL, Pro C, SQL, ADA, Assembler, C, COBOL, CMS-2, Pascal, OWS Toolkit, J2SE, J2EE, JDBC, JSP, Servlets, JSR168, Oracle Single Sign-On, Oracle PDK-PL/SQL, Java Mail, and others
Operating Systems: Windows Server2003, UNIX, HPUX11, Sun Solaris10/11, Linux: Oracle Linux, Red Hat, Mandrake
Methodologies: Object Oriented, Data Analysis, Logical and Physical database Models, Oracle ADF
Certification
CompTIA Security+ Certification
Oracle Certified Associate (OCA) Oracle WebLogic Server11g Systems Administrator
Training
Java application building (SUN Microsystems), Java Programming, Oracle Developer I, II, Database Administration (7.x,8.x), Database Performance Tuning (8.x), Database Backup and Recovery (8.x), Java application building (Oracle), Oracle Discoverer for End Users and Administrators, Oracle Portal Builder Sites and Components, Developing Database Applications with Java, part I &2, Developing Applications with Business Components for Java,10g RAC installation,10g OLAP/BI , Wide Area Workflow, XML Gateway, Oracle ADF, Microsoft Identity Management Advanced course
Timeline
Senior Systems Architect
Zychega Inc
08.2024 - Current
Senior Oracle Identity Management Specialist, Federal Bureau of Investigation (FBI)
Leidos Corporation
02.2019 - 08.2024
Senior Software Engineer
U.S. Information Technologies Corporation
05.2006 - 12.2018
Principal Consultant
Oracle Corporation
07.1997 - 04.2006
Senior Software Engineer
Lockheed Martin
08.1991 - 07.1997
BS - Computer Science
University of West Florida
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